095 FXUS65 KBOI 012035 AFDBOI Area Forecast Discussion National Weather Service Boise ID 235 PM MDT Tue Jul 1 2025 .SHORT TERM...Tonight through Thursday night...A few isolated thunderstorms are possible across portions of Harney County on the far western side of our forecast area early this evening. Isolated thunderstorms are also possible in south central Idaho, mainly south of the Twin Falls area through early evening as well, but will dissipate after sunset. Tomorrow will be another hot day, though not quit as hot as it is today. The atmosphere will become quite unstable tomorrow afternoon and there will be increasing mid-level moisture which will cause a 20 to 30 percent chance of thunderstorms across southwestern Idaho and southeastern Oregon. However, the lower portion of the atmosphere will remain rather dry which will cause much of the rain associated with these thunderstorms to evaporate before reaching the ground. Still...up to a tenth of an inch or rain is possible in the core of the strongest storms. Expect gusty winds in the vicinity of showers, thunderstorms and virga...diminishing after sunset. Another round of scattered showers and thunderstorms is expected on Thursday afternoon with the passage of weak cold front. .LONG TERM...Friday through Tuesday...Expect mostly clear skies, dry weather with temperatures near normal through the 4th of July holiday and on Saturday. A significant warming trend will begin on Sunday with hot and dry weather returning early next week. && .AVIATION...Mainly VFR. Isolated showers and thunderstorms this afternoon and evening across SE Oregon and the higher terrain of SW Idaho with gusts to 45 kt. Scattered showers and thunderstorms across SE Oregon and the central ID mountains on Wednesday, and isolated elsewhere across southern ID. High density altitude due to heat. Surface winds: NW-NE 5-15 kt, except SW 10-20 kt along the NV border and in the central ID mountains. Winds aloft at 10kft MSL: variable 5-15 kt. KBOI...VFR. High density altitude due to heat. Surface winds: NW 5-10 kt, becoming SE late this evening. && .BOI WATCHES/WARNINGS/ADVISORIES... ID...Heat Advisory until 8 PM MDT this evening IDZ012-014-033. OR...Heat Advisory until 8 PM MDT /7 PM PDT/ this evening ORZ064. && $$ www.weather.gov/Boise Interact with us via social media: www.facebook.com/NWSBoise www.x.com/NWSBoise SHORT TERM...JB LONG TERM....JB AVIATION.....ST