Red Flag Warning Issued for Glenn, Colusa, Yolo and Solano County Areas
This alert is no longer in effect.
NOAA issued it on July 1, 2026, 7 weeks ago. Warnings of this kind stay in effect for hours to a few days, so this page is a historical record of what was issued, not a current warning. For conditions where you are right now, check weather.gov (US), weather.gc.ca (Canada), the Met Office (UK), or the Bureau of Meteorology (Australia).
Areazine synthesizes this NWS weather alert directly from NOAA's official public data feed. See our methodology for full source attribution and refresh cadence.
NWS Sacramento has issued a Red Flag Warning for gusty winds and low humidity in effect from 11 AM Wednesday to 5 PM PDT Thursday for fire zones 147 and 151.
Read this weather record in 30 seconds
- Record type
- Red Flag Warning
- Affected area
- Northern California
- Issued
- July 1, 2026
- Issuing authority
- NWS Sacramento CA
Fire-weather notices describe conditions that can support rapid fire spread; they do not report that a fire is present. Check local emergency sources for any active incident.
Record status: historical. It was issued 7 weeks ago; use the issuing agency's live warning service for current conditions in Northern California.
Alert Details
A Red Flag Warning has been issued by the National Weather Service in Sacramento. The alert is effective from 11 AM PDT Wednesday, June 10, 2026, to 5 PM PDT Thursday, June 11, 2026.
Affected Areas
Western Glenn and Colusa County Foothills Between 1000-3000 ft; Capay Hills of Yolo County and Vaca Hills of Solano County. Highest threat is along and west of the Interstate 5 corridor in the Sacramento Valley.
What You Should Do
A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. Outdoor burning is not recommended.
Expected Conditions
North winds 15 to 25 mph with gusts 30 to 40 mph, strongest along the far western Sacramento Valley. Daytime minimum humidities of 9 to 15%; overnight maximum relative humidities 25 to 50%.
Timeline
Issued June 9 at 9:39 AM PDT. Effective from 11 AM PDT June 10 through 5 PM PDT June 11.
Original source: NOAA Official Notice ↗
Related Weather Alerts
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Two Areazine-derived peer sets for this NWS weather alert: nearest notices by body length and by same severity near the same agency date. Peers come from other categories so they are not the same-feed Related list above.
Similar body length
Nearest notices by article body length (911 characters here).
Similar severity timing
Same severity (high) notices issued closest in time to July 1, 2026.
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