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Red Flag Warning

◍ Northern Sierra Front - Carson City/Douglas/Storey/Southern Washoe/Eastern Lyon/Far Southern Lassen Counties · USA · updated 8/21/2026, 2:37:00 PM
⏱ In effect until 7:45 AM UTC-7
Severity score
65/100
Confidence
High
Why this matters

The National Weather Service in Reno has issued a Red Flag Warning for gusty winds and low humidity, which is in effect from 11 AM to 11 PM PDT Saturday. * Affected Area...Fire Weather Zone 420 Northern Sierra Front including Carson City, Douglas, Storey, Southern Washoe, Western Lyon, and Far Southern Lassen Counties. * Winds...Southwest 15 to 25 mph with gusts up to 40 mph. * Humidity...As lo

Key stats
Severity
Severe
Certainty
Likely
Urgency
Expected
Timeline
  1. Red Flag Warning
    8/21/2026, 2:37:00 PM
    Red Flag Warning issued August 21 at 7:37AM PDT until August 22 at 11:00PM PDT by NWS Reno NV
Sources & attribution
OfficialNWS NWS Reno NVupdated 8/21/2026, 2:37:00 PM
OfficialNWS NWS Marquette MIupdated 8/21/2026, 2:41:00 PM
OfficialNWS NWS Reno NVupdated 8/21/2026, 2:37:00 PM
OfficialNWS NWS Juneau AKupdated 8/21/2026, 1:52:00 PM
OfficialNWS NWS Brownsville TXupdated 8/21/2026, 1:24:00 PM
OfficialNWS NWS Fairbanks AKupdated 8/21/2026, 11:46:00 AM
OfficialNWS NWS Fairbanks AKupdated 8/21/2026, 11:46:00 AM
OfficialNWS NWS Fairbanks AKupdated 8/21/2026, 11:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:46:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:22:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:22:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:22:00 AM
OfficialNWS NWS Anchorage AKupdated 8/21/2026, 10:22:00 AM
OfficialNWS NWS Los Angeles/Oxnard CAupdated 8/21/2026, 9:57:00 AM
OfficialNWS NWS Seattle WAupdated 8/21/2026, 9:30:00 AM
OfficialNWS NWS Memphis TNupdated 8/21/2026, 9:01:00 AM
OfficialNWS NWS Marquette MIupdated 8/21/2026, 7:31:00 AM
OfficialNWS NWS Norman OKupdated 8/21/2026, 7:19:00 AM
OfficialNWS NWS Tiyan GUupdated 8/21/2026, 7:11:00 AM
OfficialNWS NWS Tiyan GUupdated 8/21/2026, 6:41:00 AM
OfficialNWS NWS Tiyan GUupdated 8/21/2026, 6:22:00 AM
OfficialNWS NWS Tiyan GUupdated 8/21/2026, 6:20:00 AM
OfficialNWS NWS Fairbanks AKupdated 8/20/2026, 11:49:00 PM
OfficialNWS NWS Fairbanks AKupdated 8/20/2026, 11:49:00 PM
OfficialNWS NWS Fairbanks AKupdated 8/20/2026, 11:49:00 PM
OfficialNWS NWS Fairbanks AKupdated 8/20/2026, 11:49:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:51:00 PM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
OfficialNWS NWS Anchorage AKupdated 8/20/2026, 10:25:00 AM
⚠This is an informational severity score, not an official warning. Follow guidance from NWS/NOAA, FEMA (ready.gov), and local emergency management.