943
WWUS85 KBOI 071509
RFWBOI
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
909 AM MDT TUE JUL 7 2026
..SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING
.SCATTERED THUNDERSTORMS ARE EXPECTED TO DEVELOP NEAR THE
SOUTHEAST OREGON OVER THE SOUTHERN GRASSLANDS AND SOUTHERN IDAHO
SOUTH OF THE SNAKE BASIN TO THE NEVADA BORDER THIS AFTERNOON.
EXPECT GUSTY AND ERRATIC WINDS UP TO 50 MPH IN THE VICINITY OF
THESE THUNDERSTORMS.
IDZ423-426-ORZ672-072315-
/O.NEW.KBOI.FW.W.0010.260707T1800Z-260708T0300Z/
OWYHEE MOUNTAINS-SOUTHERN HIGHLANDS-SOUTHERN GRASSLANDS-
909 AM MDT TUE JUL 7 2026 /809 AM PDT TUE JUL 7 2026/
...RED FLAG WARNING IN EFFECT UNTIL 9 PM MDT /8 PM PDT/ THIS
EVENING FOR LIGHTNING FOR OWYHEE MOUNTAINS...SOUTHERN HIGHLANDS
AND SOUTHERN GRASSLANDS...WHICH ARE FIRE WEATHER ZONES 423...
426 AND 672...
THE NATIONAL WEATHER SERVICE IN BOISE HAS ISSUED A RED FLAG
WARNING FOR LIGHTNING, WHICH IS IN EFFECT UNTIL 9 PM MDT /8 PM
PDT/ THIS EVENING.
* AFFECTED AREA...IN IDAHO, FIRE WEATHER ZONES 423 OWYHEE
MOUNTAINS AND 426 SOUTHERN HIGHLANDS. IN OREGON, FIRE WEATHER
ZONE 672 SOUTHERN GRASSLANDS.
* TIMING...UNTIL 9 PM MDT /8 PM PDT/ THIS EVENING.
* THUNDERSTORMS...SCATTERED COVERAGE WITH ABUNDANT LIGHTNING.
* OUTFLOW WINDS...GUSTY ERRATIC WINDS UP TO 50 MPH.
* IMPACTS...ANY FIRE THAT DEVELOPS WILL CATCH AND SPREAD
QUICKLY. OUTDOOR BURNING IS NOT RECOMMENDED.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW, OR WILL OCCUR SHORTLY.
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