Red Flag Warning Issued for Tulsa Area

High fire risk expected due to dry, windy conditions on Sunday

Mar. 21, 2026 at 7:48pm

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The National Weather Service has issued a Red Flag Warning for the Tulsa, Oklahoma area on Sunday, March 21, 2026 from 11:00 AM CDT until 8:00 PM CDT. The warning indicates a high risk of wildfires due to dry and windy conditions throughout the day.

Why it matters

Red Flag Warnings are issued when weather conditions such as low humidity, high winds, and dry fuels create an elevated fire risk. These warnings advise the public to exercise extreme caution with any activities that could potentially start a fire, as fires can spread rapidly under these conditions.

The details

The National Weather Service cited forecasted wind speeds of 15-25 mph with gusts up to 35 mph, relative humidity as low as 15%, and dry vegetation as the key factors leading to the Red Flag Warning for the Tulsa area on Sunday.

  • The Red Flag Warning is in effect from 11:00 AM CDT until 8:00 PM CDT on Sunday, March 21, 2026.

The players

National Weather Service

The federal agency responsible for issuing weather forecasts and warnings for the United States.

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What’s next

Residents in the Tulsa area are advised to avoid any outdoor activities that could spark a fire, such as grilling, campfires, or using equipment that could create sparks. The National Weather Service urges extreme caution during the Red Flag Warning period.

The takeaway

Red Flag Warnings indicate a heightened risk of wildfires and require the public to be extra vigilant about fire safety. Residents should closely monitor weather conditions and heed all warnings from local authorities during these high-risk periods.