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NOAA's National Weather Service
Each location shows all alerts on one page
WARNINGS - WATCHES - ADVISORIES - STATEMENTS
Updates every 15 Minutes
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| Modoc County | ||
| Effective: Sat, 7/25 9:29am | Severity: Severe | |
| Updated: July 25, 2026 4:15 pm | Urgency: Expected | |
| Expires: Sat, 7/25 9:00pm | Certainty: Likely | |
| Areas Affected: Surprise Valley California - Eastern Lassen County - Northern Washoe County | ||
Alert
Details:
The National Weather Service in Reno has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 1 PM to 9 PM PDT Sunday. The Fire Weather Watch is no longer in effect. * CHANGES...Increased wind speeds. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, Fire Weather Zone 458 Northern Washoe County. * Winds...Southwest 15 to 25 mph with gusts of 30 to 40 mph. * Humidity...Afternoon minimums 5 to 11 percent through Sunday. Overnight recoveries 25 to 45 percent each night through Monday morning. * Duration...3 to 7 hours Saturday afternoon. 3 to 6 hours Sunday afternoon. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first responders can contain them. Information: Avoid outdoor activities that can cause a spark near dry vegetation, such as yard work, target shooting, or campfires. Follow local fire restrictions. Check weather.gov/reno for updates and livingwithfire.info for preparedness tips. |
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| Modoc County | ||
| Effective: Sat, 7/25 9:29am | Severity: Severe | |
| Updated: July 25, 2026 4:15 pm | Urgency: Expected | |
| Expires: Sat, 7/25 9:00pm | Certainty: Likely | |
| Areas Affected: Surprise Valley California - Eastern Lassen County - Northern Washoe County | ||
Alert
Details:
The National Weather Service in Reno has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 1 PM to 9 PM PDT Sunday. The Fire Weather Watch is no longer in effect. * CHANGES...Increased wind speeds. * Affected Area...Fire Weather Zone 270 Surprise Valley California, Fire Weather Zone 278 Eastern Lassen County, Fire Weather Zone 458 Northern Washoe County. * Winds...Southwest 15 to 25 mph with gusts of 30 to 40 mph. * Humidity...Afternoon minimums 5 to 11 percent through Sunday. Overnight recoveries 25 to 45 percent each night through Monday morning. * Duration...3 to 7 hours Saturday afternoon. 3 to 6 hours Sunday afternoon. * Impacts...The combination of gusty winds and low humidity can cause fire to rapidly grow in size and intensity before first responders can contain them. Information: Avoid outdoor activities that can cause a spark near dry vegetation, such as yard work, target shooting, or campfires. Follow local fire restrictions. Check weather.gov/reno for updates and livingwithfire.info for preparedness tips. |
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| Modoc County | ||
| Effective: Sat, 7/25 9:46am | Severity: Severe | |
| Updated: July 25, 2026 4:15 pm | Urgency: Expected | |
| Expires: Sat, 7/25 9:00pm | Certainty: Likely | |
| Areas Affected: Modoc County Except for the Surprise Valley - Klamath Basin and the Fremont-Winema National Forest | ||
Alert
Details:
...Critical fire weather conditions continue through the weekend... .Hot, dry and windy conditions will peak this afternoon east of the Cascades. Humidities trend slightly higher today and will continue that slight trend higher into Sunday. ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 7 PM PDT SUNDAY FOR STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 285 AND 624... * AFFECTED AREA...In Oregon, Fire weather zone 624 covering the Klamath Basin and Fremont-Winema National Forest. In California, fire weather zone 285 covering Modoc County except for Surprise Valley. The areas of concern shrink to southern portions of fwz 624 Sunday. * WINDS...Southwest to west 10 to 20 mph with gusts up to 40 mph Saturday and 35 mph Sunday. * MINIMUM HUMIDITY...8 to 15 percent. Humidities rise slightly on Sunday. * DURATION...3 to 6 hours Saturday and Sunday afternoon and evening. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr Information: Follow all fire restrictions. You can find your county's emergency sign up form as well as links to fire restrictions at weather.gov/medford/wildfire. One less spark, one less wildfire. Be sure you're signed up for your county's emergency alert system. Familiarize yourself with your emergency plan and make sure you listen to emergency services. Visit ready.gov/plan for more information. A Red Flag Warning is issued when we identify weather conditions that promote rapid spread of fire which may become life- threatening. This does not mean there is a fire. These conditions are either occurring now or will begin soon. It is important to have multiple ways to receive information from authorities. |
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| Modoc County | ||
| Effective: Sat, 7/25 9:46am | Severity: Severe | |
| Updated: July 25, 2026 4:15 pm | Urgency: Expected | |
| Expires: Sat, 7/25 9:00pm | Certainty: Likely | |
| Areas Affected: Modoc County Except for the Surprise Valley - Klamath Basin and the Fremont-Winema National Forest | ||
Alert
Details:
...Critical fire weather conditions continue through the weekend... .Hot, dry and windy conditions will peak this afternoon east of the Cascades. Humidities trend slightly higher today and will continue that slight trend higher into Sunday. ...RED FLAG WARNING IN EFFECT FROM 1 PM TO 7 PM PDT SUNDAY FOR STRONG GUSTY WIND AND LOW RH FOR FIRE WEATHER ZONES 285 AND 624... * AFFECTED AREA...In Oregon, Fire weather zone 624 covering the Klamath Basin and Fremont-Winema National Forest. In California, fire weather zone 285 covering Modoc County except for Surprise Valley. The areas of concern shrink to southern portions of fwz 624 Sunday. * WINDS...Southwest to west 10 to 20 mph with gusts up to 40 mph Saturday and 35 mph Sunday. * MINIMUM HUMIDITY...8 to 15 percent. Humidities rise slightly on Sunday. * DURATION...3 to 6 hours Saturday and Sunday afternoon and evening. * DETAILED URL...View the hazard area in detail at https://weather.gov/wrh/hazards?wfo=mfr Information: Follow all fire restrictions. You can find your county's emergency sign up form as well as links to fire restrictions at weather.gov/medford/wildfire. One less spark, one less wildfire. Be sure you're signed up for your county's emergency alert system. Familiarize yourself with your emergency plan and make sure you listen to emergency services. Visit ready.gov/plan for more information. A Red Flag Warning is issued when we identify weather conditions that promote rapid spread of fire which may become life- threatening. This does not mean there is a fire. These conditions are either occurring now or will begin soon. It is important to have multiple ways to receive information from authorities. |
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