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NZUS99 KBOI 190337
TXTSFD
IDAHO STATE FORECAST DISCUSSION
NATIONAL WEATHER SERVICE BOISE ID
937 PM MDT MON MAY 18 2026
TEMPERATURES WILL REMAIN NEAR TO SLIGHTLY BELOW NORMAL THROUGH MID WEEK WITH A
SLOW WARMING TREND. WINDS WILL BE LIGHTER THAN RECENT DAYS. AREAS OF EARLY
MORNING FROST IN AGRICULTURAL AREAS ARE EXPECTED THROUGH MID WEEK, ESPECIALLY
IN EASTERN IDAHO. ANOTHER IMPULSE WILL BRING SHOWERS AND A SLIGHT CHANCE OF
THUNDERSTORMS MAINLY TO NORTHERN AND EASTERN IDAHO ON WEDNESDAY AND THURSDAY.
HIGH PRESSURE WILL BUILD BACK IN OVER THE HOLIDAY WEEKEND, PUSHING TEMPERATURES
TO 10-15 DEGREES ABOVE NORMAL. A 10-20% CHANCE OF SHOWERS AND THUNDERSTORMS
WILL DEVELOP, ALONG WITH BREEZY AFTERNOON WINDS.
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