Active Weather Alerts
Fire Weather Watch
Issued: 7:42 PM Sep. 17, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT 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... ...FIRE WEATHER WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING FOR WINDS AND LOW RELATIVE HUMIDITIES FOR NORTHERN BOISE NATIONAL FOREST AND SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE...WHICH ARE FIRE WEATHER ZONES 403 AND 421... The National Weather Service in Boise has issued a Fire Weather Watch for winds and low relative humidities, which is in effect from late tonight through Friday evening. * AFFECTED AREA...In Idaho, Fire Weather Zones 403 Northern Boise National Forest, 421 Southern Boise/Western Sawtooth NF and including the Camas Prairie. * TIMING...For the Red Flag Warning, until 9 PM MDT this evening. For the Fire Weather Watch, from late tonight through Friday evening. * WINDS...For the Fire Weather Watch, Northwest 5 to 10 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...For the Fire Weather Watch, 39 to 53 percent. * TEMPERATURES...For the Fire Weather Watch, 56 to 68 degrees. * 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. A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. &&
Red Flag Warning
Issued: 7:42 PM Sep. 17, 2026 – National Weather Service
...RED FLAG WARNING REMAINS IN EFFECT UNTIL 9 PM MDT 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... ...FIRE WEATHER WATCH IN EFFECT FROM LATE TONIGHT THROUGH FRIDAY EVENING FOR WINDS AND LOW RELATIVE HUMIDITIES FOR NORTHERN BOISE NATIONAL FOREST AND SOUTHERN BOISE/WESTERN SAWTOOTH NF, INCLUDING THE CAMAS PRAIRIE...WHICH ARE FIRE WEATHER ZONES 403 AND 421... The National Weather Service in Boise has issued a Fire Weather Watch for winds and low relative humidities, which is in effect from late tonight through Friday evening. * AFFECTED AREA...In Idaho, Fire Weather Zones 403 Northern Boise National Forest, 421 Southern Boise/Western Sawtooth NF and including the Camas Prairie. * TIMING...For the Red Flag Warning, until 9 PM MDT this evening. For the Fire Weather Watch, from late tonight through Friday evening. * WINDS...For the Fire Weather Watch, Northwest 5 to 10 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...For the Fire Weather Watch, 39 to 53 percent. * TEMPERATURES...For the Fire Weather Watch, 56 to 68 degrees. * 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. A Fire Weather Watch means that critical fire weather conditions are possible. Listen for later forecasts and possible Red Flag Warnings. &&
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