FPUS51 KCAR 182002 ZFPCAR Zone Forecast Product for Maine National Weather Service Caribou ME 401 PM EDT Mon May 18 2026 MEZ001-190400- Northwest Aroostook- Including the cities of Allagash, Clayton Lake, Madawaska, Fort Kent, and Frenchville 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy with scattered showers and thunderstorms. Not as cool with lows in the upper 40s. South winds around 5 mph. Chance of rain 50 percent. .TUESDAY...Numerous showers. Isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Warmer with highs in the mid 70s. Southwest winds around 5 mph, becoming west around 5 mph in the afternoon. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with a 50 percent chance of showers. Not as cool with lows around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph. .WEDNESDAY...Mostly sunny with a 20 percent chance of showers. Highs in the mid 70s. Temperature falling into the upper 60s in the afternoon. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Partly cloudy. Much cooler with lows in the mid 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Widespread frost after midnight. Cold with lows in the lower 30s. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 60s. $$ MEZ002-190400- Northeast Aroostook- Including the cities of Presque Isle, Caribou, Van Buren, Mars Hill, and Ashland 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms after midnight. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 50 percent. .TUESDAY...Mostly cloudy. Scattered showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Warmer with highs in the upper 70s. South winds around 5 mph. Chance of rain 70 percent. .TUESDAY NIGHT...A slight chance of thunderstorms in the evening. Mostly cloudy with a chance of showers. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the lower 60s. Southwest winds 5 to 10 mph. Gusts up to 25 mph after midnight. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Much cooler with lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY...Sunny. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Partly cloudy. Lows around 40. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Partly cloudy in the evening, then becoming mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 60s. $$ MEZ003-190400- Northern Somerset- Including the cities of Baker Lake and Billy-Jack Depot 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Scattered showers with isolated thunderstorms after midnight. Not as cool with lows in the lower 50s. South winds around 5 mph. Chance of rain 40 percent. .TUESDAY...Numerous showers. Isolated thunderstorms in the morning, then scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the morning. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer. More humid with highs in the upper 70s. West winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy. Numerous showers with a slight chance of thunderstorms in the evening, then a slight chance of showers after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Lows in the upper 50s. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A chance of showers, mainly in the morning. Highs in the lower 70s. Temperature falling into the mid 60s in the afternoon. West winds 15 to 20 mph with gusts up to 30 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Much cooler with lows in the lower 30s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs around 50. .THURSDAY NIGHT...Mostly clear. Widespread frost after midnight. Cold with lows in the lower 30s. .FRIDAY...Widespread frost in the morning. Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Areas of frost after midnight. Lows in the mid 30s. .SATURDAY...Areas of frost in the morning. Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the upper 30s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy with a 30 percent chance of showers. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 60s. $$ MEZ004-190400- Northern Piscataquis- Including the cities of Baxter St Park, Churchill Dam, Mount Katahdin, Ripogenus, Telos Lake, Caucomgomoc Lake, and Chamberlain Lake 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Isolated showers after midnight. Not as cool with lows in the upper 40s. South winds 5 to 10 mph. Chance of rain 20 percent. .TUESDAY...Mostly cloudy. Scattered showers with isolated thunderstorms in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail. Much warmer with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with numerous showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows around 60. Southwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the upper 70s. Temperature falling to around 70 in the afternoon. West winds 15 to 20 mph with gusts up to 35 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Much cooler with lows in the mid 30s. Northwest winds 15 to 20 mph with gusts up to 35 mph. .THURSDAY...Sunny. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Widespread frost after midnight. Lows in the lower 30s. .FRIDAY...Sunny. Highs around 60. .FRIDAY NIGHT...Partly cloudy. Areas of frost after midnight. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows around 40. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 40 percent chance of showers. Highs in the lower 60s. $$ MEZ005-190400- Northern Penobscot- Including the cities of Millinocket, East Millinocket, Patten, and Medway 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Partly sunny with scattered showers with isolated thunderstorms in the morning, then mostly cloudy with numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail. Much warmer with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the lower 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. West winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear in the evening, then becoming partly cloudy. Much cooler with lows in the upper 30s. Northwest winds 15 to 20 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 30 percent chance of showers. Highs in the lower 60s. $$ MEZ006-190400- Southeast Aroostook- Including the cities of Houlton, Hodgdon, Sherman, and Smyrna Mills 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Partly sunny with scattered showers in the morning, then mostly cloudy with widespread showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the lower 80s. Southwest winds around 5 mph. Chance of rain 90 percent. .TUESDAY NIGHT...Mostly cloudy with numerous showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Much cooler with lows around 40. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs in the mid 50s. .THURSDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy in the evening, then becoming partly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny. A chance of showers in the afternoon. Highs in the lower 60s. Chance of rain 30 percent. $$ MEZ010-190400- Central Piscataquis- Including the cities of Greenville, Monson, and Blanchard 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph with gusts up to 20 mph. .TUESDAY...Partly sunny. Scattered showers with isolated thunderstorms in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail. Much warmer with highs in the lower 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the lower 60s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. Highs in the upper 70s. Temperature falling into the lower 70s in the afternoon. West winds 15 to 20 mph with gusts up to 35 mph. .WEDNESDAY NIGHT...Mostly clear and breezy. Much cooler with lows in the mid 30s. Northwest winds 15 to 25 mph with gusts up to 40 mph. .THURSDAY...Sunny. Much cooler with highs in the lower 50s. .THURSDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the upper 50s. .FRIDAY NIGHT...Partly cloudy. Lows in the upper 30s. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs around 60. .SUNDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .MEMORIAL DAY...Partly sunny with a 40 percent chance of showers. Highs around 60. $$ MEZ031-190400- Southern Piscataquis- Including the cities of Dover-Foxcroft, Milo, and Guilford 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .TUESDAY...Partly sunny. Scattered showers with isolated thunderstorms in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail. Much warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers with a slight chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. Highs in the lower 80s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Much cooler with lows around 40. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs in the upper 50s. .THURSDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny with a 40 percent chance of showers. Highs in the mid 60s. $$ MEZ011-190400- Central Penobscot- Including the cities of Lincoln, Howland, and Springfield 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .TUESDAY...Partly sunny. Isolated showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the mid 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy. Numerous showers with a chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. Temperature falling into the upper 70s in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Much cooler with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs in the upper 50s. .THURSDAY NIGHT...Mostly clear. Areas of frost after midnight. Lows in the mid 30s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows around 40. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$ MEZ032-190400- Northern Washington- Including the cities of Danforth, Vanceboro, and Topsfield 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Partly sunny. Isolated showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the mid 80s. Southwest winds around 5 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with numerous showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the afternoon. Highs in the lower 80s. West winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .WEDNESDAY NIGHT...Mostly clear. Much cooler. Less humid with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. .THURSDAY...Sunny. Much cooler with highs in the upper 50s. .THURSDAY NIGHT...Mostly clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs in the lower 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$ MEZ015-190400- Southern Penobscot- Including the cities of Bangor, Brewer, Orono, and Old Town 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .TUESDAY...Mostly sunny. Isolated showers in the morning, then numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Partly cloudy. Numerous showers with a slight chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the upper 60s. Southwest winds 5 to 10 mph with gusts up to 20 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny with a 20 percent chance of showers. Hot with highs in the mid 80s. West winds 15 to 20 mph with gusts up to 30 mph. .WEDNESDAY NIGHT...Mostly clear. Much cooler with lows in the lower 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs around 60. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Partly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the mid 60s. $$ MEZ016-190400- Interior Hancock- Including the cities of Amherst, Aurora, Dedham, Eastbrook, and Great Pond 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the upper 40s. South winds 5 to 10 mph. .TUESDAY...Mostly sunny. Scattered showers and thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy. Numerous showers with a slight chance of thunderstorms in the evening. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the mid 80s. Temperature falling into the upper 70s in the afternoon. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy in the evening, then becoming mostly clear. Much cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. .THURSDAY...Sunny. Much cooler with highs around 60. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Partly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Partly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$ MEZ017-190400- Central Washington- Including the cities of Calais, Grand Lake Stream, Wesley, and Princeton 401 PM EDT Mon May 18 2026 .TONIGHT...Mostly cloudy this evening, then becoming partly cloudy. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Mostly sunny. Numerous showers and scattered thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs in the upper 80s. Southwest winds 5 to 10 mph. Chance of rain 70 percent. .TUESDAY NIGHT...Mostly cloudy with numerous showers with a chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the mid 60s. Southwest winds around 5 mph. Chance of rain 70 percent. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Hot with highs in the mid 80s. West winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Much cooler. Less humid with lows in the mid 40s. Northwest winds 10 to 15 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Much cooler with highs around 60. .THURSDAY NIGHT...Clear. Lows in the upper 30s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the lower 40s. .SATURDAY...Mostly sunny. Highs in the mid 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the mid 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$ MEZ029-190400- Coastal Hancock- Including the cities of Ellsworth, Bar Harbor, Bucksport, Orland, and Castine 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Patchy fog after midnight. Lows in the upper 40s. South winds around 5 mph. .TUESDAY...Mostly sunny. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Much warmer with highs around 80. Southwest winds 5 to 10 mph. Gusts up to 25 mph in the afternoon. Chance of rain 50 percent. .TUESDAY NIGHT...Partly cloudy. A chance of showers in the evening. Not as cool with lows in the lower 60s. Southwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. A slight chance of showers in the morning, then a chance of showers with a slight chance of thunderstorms in the afternoon. Highs in the lower 80s. Temperature falling into the mid 70s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 40 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler with lows in the upper 40s. Northwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Much cooler with highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows in the lower 40s. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .SUNDAY...Partly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$ MEZ030-190400- Coastal Washington- Including the cities of Eastport, Perry, Machias, and Cherryfield 401 PM EDT Mon May 18 2026 .TONIGHT...Partly cloudy. Lows in the mid 40s. South winds around 5 mph. .TUESDAY...Partly sunny. Scattered showers with isolated thunderstorms in the afternoon. Some thunderstorms may produce gusty winds and small hail in the afternoon. Warmer with highs in the upper 70s. South winds 5 to 10 mph. Chance of rain 50 percent. .TUESDAY NIGHT...Mostly cloudy with a chance of showers with a slight chance of thunderstorms in the evening, then partly cloudy after midnight. Some thunderstorms may produce gusty winds and small hail in the evening. Not as cool with lows in the upper 50s. Southwest winds 5 to 10 mph. Chance of rain 50 percent. .WEDNESDAY...Mostly sunny. A chance of showers with a slight chance of thunderstorms in the afternoon. Highs around 80. Temperature falling into the mid 70s in the afternoon. Southwest winds 10 to 15 mph with gusts up to 30 mph. Chance of rain 30 percent. .WEDNESDAY NIGHT...Partly cloudy with a slight chance of showers in the evening, then mostly clear after midnight. Cooler. Less humid with lows in the upper 40s. Northwest winds 5 to 10 mph with gusts up to 25 mph. Chance of rain 20 percent. .THURSDAY...Sunny. Much cooler with highs in the lower 60s. .THURSDAY NIGHT...Mostly clear. Lows around 40. .FRIDAY...Sunny. Highs in the mid 60s. .FRIDAY NIGHT...Partly cloudy. Lows in the mid 40s. .SATURDAY...Partly sunny. Highs in the lower 60s. .SATURDAY NIGHT...Mostly cloudy. Lows in the lower 40s. .SUNDAY...Mostly sunny. Highs in the lower 60s. .SUNDAY NIGHT...Mostly cloudy. Lows in the mid 40s. .MEMORIAL DAY...Partly sunny. Highs in the lower 60s. $$