535 FXUS65 KBOI 010911 AFDBOI Area Forecast Discussion National Weather Service Boise ID 311 AM MDT Sun Jun 1 2025 .SHORT TERM...Today through Tuesday night...Temperatures today will be 10-20 degrees lower than yesterday behind the cold front that moved through yesterday evening. An upper level trough moving inland across the Pacific Northwest will contain just enough moisture and instability for a 20% chance of showers and thunderstorms in the central Idaho mountains and the higher terrain along the Idaho/Nevada border with lower chances elsewhere. Winds will remain gusty today, strongest across eastern Oregon and the Snake Basin in southwest Idaho with gusts to around 40 mph. The trough will push another dry cold front across our area this evening. Gusty winds will continue along and behind the front into Monday. Temperatures will lower a few more degrees on Monday to near normal, and another weak and dry trough will keep temperatures similar on Tuesday with breezy conditions. .LONG TERM...Wednesday through Sunday...Broad upper level troughing will be in place over the northern US through at least Friday with a upper level ridge over the northern Pacific. This will place our area in dry northwest flow aloft with precipitation chances remaining minimal (less than 15%). Temperatures will gradually increase to around 10 degrees above normal by Friday as the ridge nudges inland. Warm and dry conditions are expected to continue into the weekend. However, model differences increase regarding whether the ridge will continue to build inland or remain offshore, with hotter temperatures possible if a more inland progression develops. Expect afternoon breezes through the extended. && .AVIATION...Mainly VFR. A 20% chance of showers/thunderstorms this afternoon and evening in the central ID mountains east of KMYL and along the ID/NV border. Surface winds: NW 10-20 kt with gusts 20-35 kt, strongest near KBKE/KONO/KMUO. Winds aloft at 10kft MSL: W-SW 15-25 kt, becoming NW 20-30 kt after 02/00Z. KBOI...VFR. Surface winds NW 10-20 kt with gusts to 25 kt. && .BOI WATCHES/WARNINGS/ADVISORIES... ID...None. OR...Wind Advisory until 6 AM MDT /5 AM PDT/ early this morning ORZ064. && $$ www.weather.gov/Boise Interact with us via social media: www.facebook.com/NWSBoise www.x.com/NWSBoise SHORT TERM...ST LONG TERM....ST AVIATION.....ST