603 FLUS42 KRAH 180801 HWORAH Hazardous Weather Outlook National Weather Service Raleigh NC 401 AM EDT Mon May 18 2026 NCZ007>011-021>028-038>043-073>078-083>086-088-089-191200- Person-Granville-Vance-Warren-Halifax-Forsyth-Guilford-Alamance- Orange-Durham-Franklin-Nash-Edgecombe-Davidson-Randolph-Chatham-Wake- Johnston-Wilson-Stanly-Montgomery-Moore-Lee-Harnett-Wayne-Anson- Richmond-Scotland-Hoke-Cumberland-Sampson- 401 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for central North Carolina. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  056 FLUS43 KABR 180808 HWOABR Hazardous Weather Outlook National Weather Service Aberdeen SD 308 AM CDT Mon May 18 2026 MNZ039-046-SDZ003>011-015>023-033>037-045-048-051-190815- Traverse-Big Stone-Corson-Campbell-McPherson-Brown-Marshall-Roberts- Walworth-Edmunds-Day-Dewey-Potter-Faulk-Spink-Clark-Codington-Grant- Hamlin-Deuel-Stanley-Sully-Hughes-Hyde-Hand-Jones-Lyman-Buffalo- 308 AM CDT Mon May 18 2026 /208 AM MDT Mon May 18 2026/ This Hazardous Weather Outlook is for west central Minnesota, central South Dakota, north central South Dakota and northeast South Dakota. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Frost and freeze conditions are expected Wednesday morning. Protect sensitive vegetation by covering with cloth and bringing container plants indoors. Drain or unhook sprinklers to prevent damage. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ 07  021 FLUS43 KBIS 180808 HWOBIS Hazardous Weather Outlook National Weather Service Bismarck ND 308 AM CDT Mon May 18 2026 NDZ001>005-009-010-012-013-017>020-022-023-025-031>033-035>037- 040>044-046>048-050-051-055>062-190815- Divide-Burke-Renville-Bottineau-Rolette-Williams-Mountrail- McHenry-Pierce-McKenzie-Dunn-Mercer-Oliver-Sheridan-Wells-Foster- Golden Valley-Billings-Stark-Burleigh-Kidder-Stutsman-Slope- Hettinger-Grant-Bowman-Adams-Emmons-Logan-La Moure-McIntosh- Dickey-Northwest Ward-Central and Southern Ward/Minot Area- Western McLean-Eastern McLean-Western Morton-Eastern Morton- Western Sioux-Eastern Sioux- 308 AM CDT Mon May 18 2026 /208 AM MDT Mon May 18 2026/ This Hazardous Weather Outlook is for portions of north central North Dakota, northwest North Dakota, south central North Dakota, southeast North Dakota, and southwest North Dakota. .DAY ONE...Today and Tonight The probability for widespread hazardous weather is low. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Near or below freezing temperatures are possible Tuesday morning and again Tuesday night into Wednesday morning. .SPOTTER INFORMATION STATEMENT... Spotters are asked to provide reports to the NWS using standard procedures, including through our social media accounts. $$  013 FLUS43 KJKL 180807 HWOJKL Hazardous Weather Outlook National Weather Service Jackson KY 407 AM EDT Mon May 18 2026 KYZ044-050>052-058>060-068-069-079-080-083>088-104-106>120-190815- Fleming-Montgomery-Bath-Rowan-Estill-Powell-Menifee-Rockcastle- Jackson-Pulaski-Laurel-Wayne-McCreary-Whitley-Knox-Bell-Harlan- Elliott-Morgan-Johnson-Wolfe-Magoffin-Floyd-Lee-Breathitt-Knott- Owsley-Perry-Clay-Leslie-Letcher-Martin-Pike- 407 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for a portion of eastern Kentucky. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Thunderstorms are possible at times from Tuesday afternoon through Sunday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ CMC  688 FLUS43 KGRB 180814 HWOGRB Hazardous Weather Outlook National Weather Service Green Bay WI 314 AM CDT Mon May 18 2026 WIZ005-010>013-018>022-030-031-035>040-045-048>050-073-074-190815- Vilas-Oneida-Forest-Florence-Northern Marinette County-Lincoln- Langlade-Menominee-Northern Oconto County-Door-Marathon-Shawano- Wood-Portage-Waupaca-Outagamie-Brown-Kewaunee-Waushara-Winnebago- Calumet-Manitowoc-Southern Marinette County- Southern Oconto County- 314 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for north-central and northeast Wisconsin. .DAY ONE...Today and Tonight Strong to near-severe thunderstorms will produce torrential rainfall, hail and brief gusty winds over far northeast Wisconsin during the pre-dawn hours this morning. Although an isolated severe storm could develop during the day and early evening, a general lull in thunderstorm activity is expected. Thunderstorms will increase again later this evening and into the overnight hours, with the best potential for severe storms occurring over the northwest half of the forecast area between 11 pm and 4 am. Damaging winds appear to be the primary threat. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday There is a chance of non-severe storms Tuesday morning. There is potential for frost or freeze headlines across mainly northern Wisconsin Tuesday night and Wednesday night. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed at times through tonight. $$ LMZ521-522-541>543-190815- The Bay of Green Bay south of a line from Cedar River MI to Rock Island Passage-Lake Michigan from Washington Island to Sheboygan- 314 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for portions of northwest Lake Michigan and the waters of Green Bay. .DAY ONE...Today and Tonight Conditions hazardous to small craft are expected through this evening, especially on Lake Michigan. Areas of dense marine will also impact parts of the region this morning. There is a chance of thunderstorms through the period. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Thunderstorms will be possible Tuesday morning. Any thunderstorm could pose a hazard to mariners. Gusty west winds could pose a hazard to small craft Tuesday afternoon. $$ Kieckbusch  304 FLUS42 KMHX 180828 HWOMHX Hazardous Weather Outlook National Weather Service Newport/Morehead City NC 428 AM EDT Mon May 18 2026 NCZ029-044>047-079>081-090>092-094-193-194-198-203-190830- Martin-Pitt-Washington-Tyrrell-Mainland Dare-Greene-Beaufort- Mainland Hyde-Duplin-Lenoir-Jones-Pamlico-Northern Craven- Southern Craven-Inland Onslow-Northern Outer Banks- 428 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. No hazardous weather is expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ NCZ195-196-199-204-205-190830- West Carteret-East Carteret-Coastal Onslow-Ocracoke Island- Hatteras Island- 428 AM EDT Mon May 18 2026 ...MODERATE RIP CURRENT RISK IN EFFECT FROM 8 AM EDT THIS MORNING THROUGH THIS EVENING... This Hazardous Weather Outlook is for eastern North Carolina. .DAY ONE...Today and tonight. Please listen to NOAA Weather Radio or go to weather.gov on the Internet for more information about the following hazards. Moderate Rip Current Risk. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Hazardous weather is not expected at this time. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  479 FLUS43 KFSD 180831 HWOFSD Hazardous Weather Outlook National Weather Service Sioux Falls SD 331 AM CDT Mon May 18 2026 IAZ001>003-012>014-020>022-031-032-MNZ071-072-080-081-089-090-097- 098-NEZ013-014-SDZ038>040-050-052>071-190845- Lyon-Osceola-Dickinson-Sioux-O'Brien-Clay-Plymouth-Cherokee- Buena Vista-Woodbury-Ida-Lincoln-Murray-Cottonwood-Nobles-Jackson- Pipestone-Rock-Dixon-Dakota-Beadle-Kingsbury-Brookings-Gregory- Jerauld-Sanborn-Miner-Lake-Moody-Brule-Aurora-Davison-Hanson-McCook- Minnehaha-Charles Mix-Douglas-Hutchinson-Turner-Bon Homme-Yankton- Union- 331 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for northwest Iowa, west central Iowa, southwest Minnesota, northeast Nebraska, central South Dakota, east central South Dakota, south central South Dakota and southeast South Dakota. .DAY ONE...Today and tonight. Scattered showers and isolated thunderstorms return to the area this afternoon through tonight. A few strong to severe storms are possible along and southeast of a line from Wayne to Sheldon to Windom. If strong storms develop, ping pong ball sized hail and 60 mph wind gusts are the main threats. However, locally heavy rainfall and a tornado are possible. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Chances for showers and thunderstorms return Thursday through Friday. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  637 FLUS43 KGID 180833 HWOGID Hazardous Weather Outlook National Weather Service Hastings NE 333 AM CDT Mon May 18 2026 KSZ005>007-017>019-NEZ039>041-046>049-060>064-072>077-082>087- 190845- Phillips-Smith-Jewell-Rooks-Osborne-Mitchell-Valley-Greeley-Nance- Sherman-Howard-Merrick-Polk-Dawson-Buffalo-Hall-Hamilton-York- Gosper-Phelps-Kearney-Adams-Clay-Fillmore-Furnas-Harlan-Franklin- Webster-Nuckolls-Thayer- 333 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for south central Nebraska and portions of north central Kansas. .DAY ONE...Today and Tonight. A few strong to severe storms will be possible mainly across areas near and east of highway 81 this afternoon. The best window for these storms will fall between 3PM and 9PM. The strongest storms will be capable of producing hail up to the size of golfballs with wind gusts near 60 MPH. An isolated tornado may additionally be possible. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. A few areas of patchy frost could form late Tuesday night into Wednesday morning for a few areas north of I-80. Off and on thunderstorms chances will return to the area across the period Wednesday night through Friday night. .SPOTTER INFORMATION STATEMENT...Spotters are encouraged to report any hail, damaging wind, or tornadoes to the National Weather Service. && More information may be obtained at the following web page: https://www.weather.gov/hastings $$ Stump  801 FLUS41 KLWX 180836 HWOLWX Hazardous Weather Outlook National Weather Service Baltimore MD/Washington DC 436 AM EDT Mon May 18 2026 ANZ530>543-DCZ001-MDZ008-011-013-014-016>018-504-506-508- VAZ053>057-527-190845- Chesapeake Bay north of Pooles Island MD- Chesapeake Bay from Pooles Island to Sandy Point MD- Chesapeake Bay from Sandy Point to North Beach MD- Chesapeake Bay from North Beach to Drum Point MD- Chesapeake Bay from Drum Point MD to Smith Point VA- Tidal Potomac from Key Bridge to Indian Head MD- Tidal Potomac from Indian Head to Cobb Island MD- Tidal Potomac from Cobb Island MD to Smith Point VA- Patapsco River including Baltimore Harbor- Chester River to Queenstown MD-Eastern Bay- Choptank River to Cambridge MD and the Little Choptank River- Patuxent River to Broomes Island MD- Tangier Sound and the inland waters surrounding Bloodsworth Island-District of Columbia-Cecil-Southern Baltimore- Prince Georges-Anne Arundel-Charles-St. Marys-Calvert- Central and Southeast Montgomery-Central and Southeast Howard- Southeast Harford-Fairfax-Arlington/Falls Church/Alexandria- Stafford-Spotsylvania-King George- Central and Southeast Prince William/Manassas/Manassas Park- 436 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for the Maryland portion of the Chesapeake Bay, Tidal Potomac River, and I-95 corridor through central Maryland, northern Virginia, and District of Columbia. .DAY ONE...Today and Tonight No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Isolated severe thunderstorms are possible ahead of a cold front on Wednesday into Wednesday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ003>006-503-505-507-VAZ025>031-036>040-050-051-501-502-505>508- 526-WVZ050>053-055-190845- Washington-Frederick-Carroll-Northern Baltimore- Northwest Montgomery-Northwest Howard-Northwest Harford-Augusta- Rockingham-Shenandoah-Page-Warren-Clarke-Nelson-Albemarle-Greene- Madison-Rappahannock-Orange-Culpeper-Northern Fauquier- Southern Fauquier-Western Loudoun-Eastern Loudoun- Northern Virginia Blue Ridge-Central Virginia Blue Ridge- Northwest Prince William-Hampshire-Morgan-Berkeley-Jefferson- Hardy- 436 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for portions of eastern West Virginia, northern and central Virginia, and central and western Maryland. .DAY ONE...Today and Tonight Isolated severe thunderstorms capable of producing damaging winds are possible across the eastern WV Panhandle and Catoctin mountains this afternoon and evening. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Isolated severe thunderstorms are possible ahead of a cold front on Wednesday into Wednesday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ MDZ501-502-509-510-VAZ503-504-WVZ501>506-190845- Extreme Western Allegany-Central and Eastern Allegany- Western Garrett-Eastern Garrett-Western Highland-Eastern Highland- Western Grant-Eastern Grant-Western Mineral-Eastern Mineral- Western Pendleton-Eastern Pendleton- 436 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for the Allegheny Front counties in western Maryland, eastern West Virginia, and Highland County Virginia. .DAY ONE...Today and Tonight Isolated severe thunderstorms capable of producing damaging winds are possible this afternoon and evening. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Isolated severe thunderstorms are possible ahead of a cold front on Wednesday into Wednesday night. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  828 FLUS43 KDLH 180837 HWODLH Hazardous Weather Outlook National Weather Service Duluth MN 337 AM CDT Mon May 18 2026 MNZ010>012-018>021-025-026-033>038-WIZ001>004-006>009-190845- Koochiching-North St. Louis-Northern Cook/Northern Lake- North Itasca-Central St. Louis-Southern Lake/North Shore- Southern Cook/North Shore-North Cass-South Itasca-South Cass- Crow Wing-Northern Aitkin-South Aitkin-Carlton/South St. Louis- Pine-Douglas-Bayfield-Ashland-Iron-Burnett-Washburn-Sawyer-Price- 337 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for portions of northeast Minnesota and northwest Wisconsin. .DAY ONE...Today and Tonight There is a risk of severe storms in east-central Minnesota and northwest Wisconsin this evening into early Tuesday morning. Damaging wind gusts to 60 mph and large hail to half dollar size are the main severe weather threats. Isolated tornadoes cannot be ruled out. Areas of repeated heavy rainfall could lead to localized flash flooding, with the best potential in east- central Minnesota to northwest Wisconsin. Localized minor flooding continues over portions of the Boundary Waters. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday There is potential for areas of frost across much of the Northland Tuesday night,and possibly again Wednesday night. A freeze is possible for areas along and north of US-2 in northeast Minnesota Tuesday night. Localized minor flooding continues in the Boundary Waters region. .SPOTTER INFORMATION STATEMENT... Skywarn spotters are encouraged to report hail of any size and rainfall amounts to the National Weather Service. $$ LSZ121-140>148-150-190845- Bayfield to Oak Point WI-Grand Portage to Grand Marais MN- Grand Marais to Taconite Harbor MN- Taconite Harbor to Silver Bay Harbor MN- Silver Bay Harbor to Two Harbors MN-Two Harbors to Duluth MN- Duluth MN to Port Wing WI-Port Wing to Sand Island WI- Sand Island to Bayfield WI-Oak Point to Saxon Harbor WI- Outer Apostle Islands Beyond 5 NM from Mainland- 337 AM CDT Mon May 18 2026 This Hazardous Weather Outlook is for portions of Lake Superior and the Nearshore waters of western Lake Superior. .DAY ONE...Today and Tonight Strong and gusty northeast winds continue through mid morning, with gusts to 25 knots and building waves to 4 to 8 feet. Winds diminish through much of the day. Strong and gusty northeast to northerly winds increase again this evening. There is the potential for gales up to 35 knots late tonight for the southwest arm of Lake Superior, the Outer Apostle Islands, and Grand Marais to Grand Portage. Small Craft Advisories, and possibly Gale Warnings, will be needed again this evening into Tuesday. Another round of thunderstorms are possible this evening into tonight. A few storms may be severe with wind gusts up to around 50 knots and large hail to the size of quarters. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday Strong northeast winds, with gusts to 25kts, continue Tuesday morning. These winds will gradually diminish through the morning and turn to the north, then northwest through the afternoon. $$ HA More information may be obtained at the following web address: http://www.weather.gov/duluth  850 FLUS43 KLBF 180838 HWOLBF Hazardous Weather Outlook National Weather Service North Platte NE 338 AM CDT Mon May 18 2026 NEZ004>010-022>029-035>038-056>059-069>071-094-190845- Sheridan-Eastern Cherry-Keya Paha-Boyd-Brown-Rock-Holt-Garden-Grant- Hooker-Thomas-Blaine-Loup-Garfield-Wheeler-Arthur-McPherson-Logan- Custer-Deuel-Keith-Perkins-Lincoln-Chase-Hayes-Frontier- Western Cherry- 338 AM CDT Mon May 18 2026 /238 AM MDT Mon May 18 2026/ This Hazardous Weather Outlook is for portions of western and north central Nebraska. .DAY ONE...Today and tonight. Scattered showers with a few embedded thunderstorms are possible across north central Nebraska Monday afternoon. No severe weather is expected. Low temperatures falling into the upper 20s to lower 30s will promote areas of frost Monday night, mainly for areas west of Highway 83. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Scattered showers and thunderstorms are possible for portions of western Nebraska each day Wednesday through Saturday. At this time, the threat for severe weather is uncertain. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$  455 FLUS41 KCLE 180850 HWOCLE Hazardous Weather Outlook National Weather Service Cleveland OH 450 AM EDT Mon May 18 2026 LEZ061-142>149-162>169-OHZ003-006>014-017>023-027>033-036>038-047- 089-PAZ001>003-190900- Ripley to Buffalo NY extending from 5NM off shoreline to US- Canadian border-Maumee Bay to Reno Beach OH- Reno Beach to The Islands OH-The Islands to Vermilion OH- Vermilion to Avon Point OH-Avon Point to Willowick OH- Willowick to Geneva-on-the Lake OH-Geneva-on-the-Lake to Conneaut OH- Conneaut OH to Ripley NY- Detroit River Lt. to Maumee Bay OH to Reno Beach OH beyond 5NM offshoreline to US-Canadian border- Reno Beach to The Islands OH beyond 5NM off shoreline to US- Canadian border- The Islands to Vermilion OH beyond 5 nm off shoreline to US- Canadian border- Vermilion to Avon Point OH beyond 5 nm off shoreline to US- Canadian border- Avon Point to Willowick OH beyond 5 nm off shoreline to US- Canadian border-Willowick to Geneva-on-the- Lake OH beyond 5NM off shoreline to US-Canadian border-Geneva-on-the- Lake to Conneaut OH beyond 5 nm off shoreline to US-Canadian border- Conneaut OH to Ripley NY beyond 5 nm off shoreline to US- Canadian border-Lucas-Wood-Ottawa-Sandusky-Erie-Lorain-Cuyahoga-Lake- Geauga-Ashtabula Inland-Hancock-Seneca-Huron-Medina-Summit-Portage- Trumbull-Wyandot-Crawford-Richland-Ashland-Wayne-Stark-Mahoning- Marion-Morrow-Holmes-Knox-Ashtabula Lakeshore-Northern Erie- Southern Erie- 450 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for Lake Erie, north central Ohio, northeast Ohio, northwest Ohio and northwest Pennsylvania. .DAY ONE...Today and tonight. Scattered showers and thunderstorms are expected to move into NW Ohio late this afternoon, and may continue east across northern Ohio and Lake Erie, into Northwest Pennsylvania. A few thunderstorms may produce strong to severe wind gusts of 50-60 mph along with hail to quarter size. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Coverage of showers and thunderstorms increases on Tuesday. Some thunderstorms may be severe Tuesday afternoon and evening with damaging winds, hail to quarter size, and an isolated tornado possible. .SPOTTER INFORMATION STATEMENT... Spotter activation may be needed this afternoon and evening. $$  643 FLUS41 KILN 180854 HWOILN Hazardous Weather Outlook National Weather Service Wilmington OH 454 AM EDT Mon May 18 2026 KYZ093>100-OHZ054>056-063>065-072>074-078>082-088-190900- Campbell-Owen-Grant-Pendleton-Bracken-Robertson-Mason-Lewis-Madison- Franklin-Licking-Fayette-Pickaway-Fairfield-Clinton-Ross-Hocking- Clermont-Brown-Highland-Adams-Pike-Scioto- 454 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for northeast Kentucky, northern Kentucky, central Ohio, south central Ohio and southwest Ohio. .DAY ONE...Today and tonight. No hazardous weather is expected at this time. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. The probability for widespread hazardous weather is low. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$ INZ050-058-059-066-073>075-080-KYZ089>092-OHZ026-034-035-042>046- 051>053-060>062-070-071-077-190900- Wayne-Fayette-Union-Franklin-Ripley-Dearborn-Ohio-Switzerland- Carroll-Gallatin-Boone-Kenton-Hardin-Mercer-Auglaize-Darke-Shelby- Logan-Delaware-Miami-Champaign-Clark-Preble-Montgomery-Greene-Butler- Warren-Hamilton- 454 AM EDT Mon May 18 2026 This Hazardous Weather Outlook is for east central Indiana, southeast Indiana, northern Kentucky, central Ohio, southwest Ohio and west central Ohio. .DAY ONE...Today and tonight. Scattered thunderstorms are possible this afternoon into early evening. A few of the stronger storms, mainly west of I-75 could become severe with damaging winds and large hail being the main threats. .DAYS TWO THROUGH SEVEN...Tuesday through Sunday. Thunderstorms are expected Tuesday afternoon into Tuesday night. Storms could be strong to severe with damaging winds and large hail the main threats. .SPOTTER INFORMATION STATEMENT... Spotter activation is not expected at this time. $$