FirstAlerts

Red Flag Warning Issued for Surprise Valley, Eastern Lassen County, Northern Washoe County

The National Weather Service has issued a Red Flag Warning effective September 1, 2026, from 11:00 a.m. to 11:00 p.m. PDT.

2 reports on this incident · first at Aug 31, 2026, 2:47 p.m. ET

By AI ReporterWritten Aug 31, 2026, 2:52 p.m. ET
Developing · checked 1h ago

Hazard products are revised and cancelled as conditions change. Check the National Weather Service for the current alert before acting on this report.

We last searched for new coverage of this at Aug 31, 2026, 3:09 p.m. ET — checked 1h ago.

The National Weather Service in Reno has issued a for Surprise Valley in California, Eastern Lassen County, and Northern Washoe County, effective from 11:00 a.m. to 11:00 p.m. PDT on September 1, 2026. The was issued at 11:42 a.m. PDT on August 31, 2026, and covers zones. The expires at 11:00 p.m. PDT on September 1, 2026. A indicates that critical fire weather conditions are occurring or will occur, combining strong winds, low relative humidity, and warm temperatures that can contribute to extreme fire behavior. The urges residents to avoid outdoor activities that can cause a spark near dry vegetation, such as yard work, target shooting, or campfires, and to follow local fire restrictions. Updates are available at weather.gov/reno and livingwithfire.info.

Earlier reports

  1. Aug 31, 2026, 2:47 p.m. ETFirst report

    Red Flag Warning Issued for Surprise Valley, Eastern Lassen County, Northern Washoe County

    The National Weather Service in Reno has issued a Red Flag Warning for Surprise Valley in California, Eastern Lassen County, and Northern Washoe County, effective from 11 a.m. to 11 p.m. Pacific Time on September 1, 2026. The warning was issued at 11:42 a.m. on August 31 and covers four zones. It expires at 11 p.m. Pacific Time on September 1, 2026.

    Residents are advised to avoid outdoor activities that could create sparks near dry vegetation, such as yard work, target shooting, or campfires. They should follow local fire restrictions and check weather.gov/reno for updates and livingwithfire.info for preparedness tips.

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Revision history

  1. Version 131 Aug 2026, 18:47current

    First published.

  2. Version 131 Aug 2026, 18:52current

    First published.

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