770
WWUS85 KBOI 171902
RFWBOI
URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE BOISE ID
102 PM MDT THU SEP 17 2026
..SCATTERED THUNDERSTORMS WITH GUSTY WINDS AND LITTLE RAINFALL
A STRONG LOW PRESSURE SYSTEM IN NORTHEASTERN CALIFORNIA WILL
BRING SCATTERED THUNDERSTORMS THIS AFTERNOON AND EVENING WITH
LITTLE RAINFALL BUT OUTFLOW WIND GUSTS UP TO 50 MPH.
IDZ403-421-ORZ670-671-674-675-180300-
/O.CON.KBOI.FW.W.0023.000000T0000Z-260918T0300Z/
NORTHERN BOISE NATIONAL FOREST-
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE-
BURNS BLM-STEENS MOUNTAIN-NORTHWESTERN VALE BLM-BAKER VALLEY-
102 PM MDT THU SEP 17 2026 /1202 PM PDT THU SEP 17 2026/
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT /8 PM PDT/
THIS EVENING FOR LIGHTNING FOR NORTHERN BOISE NATIONAL FOREST...
SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE...
BURNS BLM...STEENS MOUNTAIN...NORTHWESTERN VALE BLM AND BAKER
VALLEY...WHICH ARE FIRE WEATHER ZONES 403...421...670...671...
674 AND 675...
* AFFECTED AREA...IN IDAHO, FIRE WEATHER ZONES 403 NORTHERN
BOISE NATIONAL FOREST, 421 SOUTHERN BOISE/WESTERN SAWTOOTH NF
AND INCLUDING THE CAMAS PRAIRIE. IN OREGON, FIRE WEATHER ZONES
670 BURNS BLM, 671 STEENS MOUNTAIN, 674 NORTHWESTERN VALE BLM
AND 675 BAKER VALLEY.
* 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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