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NZUS99 KBOI 190245
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
845 PM MDT TUE AUG 18 2026
DRY CONDITIONS STATEWIDE WEDNESDAY ALONG WITH A WARMING TREND. HIGH PRESSURE
WILL BUILD TO THE SOUTH AND BRING WARMER THAN NORMAL TEMPERATURES THURSDAY AND
FRIDAY. MOISTURE WILL INCREASE ACROSS EASTERN IDAHO ON THURSDAY, BRINGING THE
POTENTIAL FOR ADDITIONAL SHOWERS/THUNDERSTORMS. LOW CHANCES FOR SHOWERS/STORMS
WILL EXPAND TO THE WEST AND NORTH FRIDAY INTO THE WEEKEND AS A PACIFIC LOW
PRESSURE SYSTEM APPROACHES THE AREA. THIS SYSTEM WILL ALSO BRING A COOLING
TREND BACK DOWN TO NEAR NORMAL AND BREEZY CONDITIONS OVER THE WEEKEND INTO
EARLY NEXT WEEK.
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