504
FXUS65 KBOI 011954
AFDBOI
AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
154 PM MDT SUN JUN 1 2025
SHORT TERM...TONIGHT THROUGH TUESDAY NIGHT
AFTER A SLIGHT
CHANCE OF SHOWERS AND A 10% CHANCE OF THUNDERSTORMS IN SOUTHERN
TWIN FALLS COUNTY THIS EVENING, THERE IS NO PRECIPITATION IN
THE FORECAST THROUGH TUESDAY NIGHT. THE MAIN WEATHER STORY WILL
BE THE BREEZY WINDS. GUSTS ABOVE 30 MPH HAVE BEEN COMMON THIS
AFTERNOON. AFTER A DECREASE LATE TONIGHT, GUSTS 20 TO 25 MPH
WILL BE COMMON MONDAY AFTERNOON. TEMPERATURES WILL BE COOLER
THAN TODAY AND END UP RIGHT AROUND NORMAL FOR THE DATE. WINDS
WILL NOT BE AS STRONG TUESDAY AND TEMPERATURES WILL BEGIN A
WARMUP THAT WILL LAST THROUGH THE END OF THE WEEK.
LONG TERM...WEDNESDAY THROUGH SUNDAY
GENERALLY QUIET THROUGH
SUNDAY. HIGH PRESSURE ALOFT OVER THE PACIFIC AND TROUGHING OVER THE
NORTHERN PLAINS PUTS OUR AREA UNDER NORTHWEST FLOW ALOFT.
DETERMINISTIC MODELS HINT AT SHORTWAVES PROGRESSING THROUGH THIS
NORTHWEST FLOW THROUGHOUT THE WEEK. HOWEVER, WITH LIMITED MOISTURE
AVAILABILITY, PRECIPITATION CHANCES ARE BARELY WORTH MENTIONING
WITH CHANCES LESS THAN 10% THROUGH SUNDAY. TEMPERATURES TAKE ON A
WARMING TREND WITH NEAR NORMAL TEMPERATURES ON WEDNESDAY INCREASING
TO 10-15 DEGREES ABOVE NORMAL BY SUNDAY AS THE RIDGE SHIFTS EAST.
UNCERTAINTY REMAINS OVER THE WEEKEND TEMPERATURES AS MODELS DIVERGE
ON HOW FAR INLAND THE RIDGE PROGRESSES. WINDS REMAIN BREEZY THROUGH
SUNDAY.
AVIATION
VFR. SLIGHT CHANCE (10-20%) OF SHOWERS/THUNDERSTORMS
ALONG THE ID/NV BOARDER AND CENTRAL ID MTNS THIS AFTERNOON.
SURFACE WINDS: W-NW 10-20 KT GUSTING TO 20-35 KT. WINDS ALOFT AT
10KFT MSL: W 10-20 KT BECOMING W-NW 15-25 KT AFTER MON/00Z.
KBOI...VFR. SURFACE WINDS: NW 10-20 KT GUSTING TO 25KT.
BOI WATCHES/WARNINGS/ADVISORIES
ID...NONE.
OR...NONE.
WWW.WEATHER.GOV/BOISE
INTERACT WITH US VIA SOCIAL MEDIA:
WWW.FACEBOOK.COM/NWSBOISE
WWW.X.COM/NWSBOISE
SHORT TERM...SP
LONG TERM....NF
AVIATION.....NF
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