Active Weather Alerts
Fire Weather Watch
Issued: 11:34 AM Sep. 18, 2026 – National Weather Service
...FIRE WEATHER WATCH REMAINS IN EFFECT THROUGH THIS 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... * AFFECTED AREA...In Idaho, Fire Weather Zones 403 Northern Boise National Forest, 421 Southern Boise/Western Sawtooth NF, including the Camas Prairie, 423 Owyhee Mountains, 424 Western Twin Falls BLM and 426 Southern Highlands. * TIMING...Through this evening. * WINDS...Northwest 10 to 15 mph with gusts up to 25 mph. * RELATIVE HUMIDITY...40 to 54 percent. * TEMPERATURES...60 to 70 degrees. * THUNDERSTORMS...Scattered coverage with abundant lightning. * OUTFLOW WINDS...Gusty erratic winds up to 40 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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