040
NZUS99 KBOI 190344
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
944 PM MDT THU JUN 18 2026
TEMPERATURES WILL RUN AROUND 10 DEGREES ABOVE NORMAL FRIDAY AHEAD. ISOLATED
TO SCATTERED SHOWERS AND THUNDERSTORMS WILL DEVELOP OVER SOUTHWEST IDAHO
FRIDAY EVENING, AND SPREAD INTO CENTRAL PARTS OF THE STATE SATURDAY. LOCALLY
HEAVY RAIN IS POSSIBLE OVER THE CENTRAL IDAHO MOUNTAINS SATURDAY AFTERNOON AND
EVENING. DRY CONDITIONS RETURN BY EARLY NEXT WEEK WITH TEMPERATURES COOLING
SLIGHTLY THROUGH MONDAY, BEFORE ANOTHER WARMING TREND BRINGS THE HOTTEST
TEMPERATURES OF THE SEASON ON WEDNESDAY AND A MODERATE HEATRISK. BREEZY
CONDITIONS ARE EXPECTED IN SOUTHERN IDAHO ON SUNDAY, AND AGAIN LATER IN THE
WEEK.
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