175 NZUS01 KTFX 151000 RWSTFX MTZ301>330-160000- Regional Weather Synopsis National Weather Service Great Falls MT 400 AM MDT Wed Apr 15 2026 - Windy conditions develop today in advance of a cold front, particularly over Southwestern Montana. - Widely scattered showers and even a rumble of thunder may accompany the front late this afternoon. - The cold front brings widespread snowfall to all elevations tonight into Thursday, though accumulating snow impacts will mostly be over and near areas of higher terrain. - Temperatures fall well below the seasonal average Thursday and Friday, with another round of scattered light snows on Friday. - A building upper level ridge of high pressure will bring a return to milder and dry conditions before unsettled conditions return next week. &&  151 AWUS81 KGYX 151048 RWSGYX Weather Summary for Maine and New Hampshire National Weather Service Gray ME 648 AM EDT Wed Apr 15 2026 1. Today will be another warm day with scattered showers and isolated thunderstorms expected. 2. Warm temperatures and chances for thunderstorms continue into Thursday. This looks like it could be another day where thunderstorms could be strong or even severe. 3. Wet weather continues off and on through the weekend, then colder and windy for Monday. $$