101 AWUS81 KGYX 182005 RWSGYX Weather Summary for Maine and New Hampshire National Weather Service Gray ME 405 PM EDT Mon May 18 2026 1. Hot, well above normal temperatures move into the region for Tuesday and Wednesday. Widespread highs in the upper 80s to lower 90s are expected Tuesday, with warm overnight lows in the upper 60s to around 70. Another round of hot temperatures is possible Wednesday, mainly focused from the interior to the coast. 2. An approaching cold front will bring chances for thunderstorms Tuesday and chances for showers and storms Wednesday when the front crosses. Any thunderstorm that develops Tuesday will have the potential to become severe. 3. High pressure builds in Thursday and Friday for mostly dry and cooler weather. Uncertainty exists going into the weekend as moisture approaches from the southwest while high pressure may keep things dry through Saturday. $$  022 AWUS83 KICT 182053 RWSICT KSZ032-033-047>053-067>072-082-083-091>096-098>100-190900- Regional Weather Summary National Weather Service Wichita KS 353 PM CDT Mon May 18 2026 A wide range of temperatures were observed across Kansas as a strong cold front bisected the state. Afternoon high temperatures ranged from the upper 40s in extreme northwest Kansas to the mid 90s in parts of south central Kansas. Showers and thunderstorms were developing along the cold front bringing severe weather to parts of central and northeast Kansas. The cold front will sweep across the state tonight ushering in unseasonably cool air and drier conditions. Some of the storms will become severe in eastern Kansas before exiting the state after midnight. Lows tonight will fall into the lower 30s in northwest Kansas while far southeast Kansas bottoms out in the mid 60s. Breezy northwest winds and dry conditions are expected across the area on Tuesday. Afternoon highs will remain below normal, ranging from the lower 60s in northern kansas to around 70 near the Oklahoma state line. $$  103 AWUS81 KCTP 182055 RWSCTP PAZ004>006-010>012-017>019-024>028-033>037-041-042-045-046- 049>053-056>059-063>066-191100- Regional Weather Summary National Weather Service State College PA 455 PM EDT Mon May 18 2026 Scattered showers and thunderstorms will remain possible this evening, mainly across south-central Pennsylvania. Some of these storms could become strong-to-severe and produce damaging wind gusts before weakening a couple of hours after sunset. Most of the Commonwealth will remain dry overnight after shower/storm activity diminishes with any precipitation limited to the northwestern corner of the state closer to daybreak on Tuesday. Low temperatures overnight will range from the mid-60s across the northern tier to near 70 across far southeastern Pennsylvania. Another day of potentially record heat is on tap for Tuesday, with high temperatures ranging from the lower 80s across higher elevations of northern Pennsylvania to the upper 90s in the Philadelphia metro area. Morning shower activity will be limited to northwestern Pennsylvania with showers and storms expected to expand across the western half of the Commonwealth by the evening hours. Some strong-to-severe thunderstorms will be possible tomorrow evening, especially across northwestern Pennsylvania, with damaging winds being the main hazard. A strong cold front will bring showers and scattered storms on Wednesday, some of which could be severe in the afternoon and early evening across the southeastern half of the state. Cooler, more seasonable conditions will follow for the end of the week and into Memorial Day weekend. $$