National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Severe Thunderstorms and Heat

Scattered severe thunderstorms and excessive rainfall are possible today in the Mid Atlantic, posing a risk for damaging winds and isolated flash flooding. Extreme Heat Warnings are in effect today for northeast Texas into southern Oklahoma and Arkansas. Extreme Heat Warnings are also in effect for the Desert Southwest today into Sunday. Read More >

Hazardous Weather Conditions

Current conditions at

Guthrie, Guthrie Municipal Airport (KGOK)

Lat: 35.85°NLon: 97.41°WElev: 1073ft.

Fair

100°F

38°C

Humidity 30%
Wind Speed Vrbl 7 G 18 mph
Barometer 29.97 in (1013.5 mb)
Dewpoint 63°F (17°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 20 Aug 12:53 pm CDT
Extended Forecast for

Navina OK

Heat Advisory until August 21, 09:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory until August 21, 09:00pm

    NOW until 9:00pm Fri

    Heat Advisory

  • This Afternoon

    High: 103 °F

    Hot

  • Tonight

    Tonight: Mostly clear, with a low around 75. East wind 6 to 9 mph.

    Low: 75 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 105. Heat index values as high as 111. East southeast wind 6 to 8 mph.

    High: 105 °F

    Hot

  • Friday Night

    Friday Night: Increasing clouds, with a low around 77. East wind 5 to 9 mph becoming south after midnight.

    Low: 77 °F

    Increasing
    Clouds

  • Saturday

    Saturday: Mostly sunny and hot, with a high near 103. South southeast wind 6 to 8 mph becoming north in the afternoon.

    High: 103 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 78.

    Low: 78 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Mostly sunny and hot, with a high near 103. Heat index values as high as 110. East wind around 6 mph.
Tonight
Mostly clear, with a low around 75. East wind 6 to 9 mph.
Friday
Sunny and hot, with a high near 105. Heat index values as high as 111. East southeast wind 6 to 8 mph.
Friday Night
Increasing clouds, with a low around 77. East wind 5 to 9 mph becoming south after midnight.
Saturday
Mostly sunny and hot, with a high near 103. South southeast wind 6 to 8 mph becoming north in the afternoon.
Saturday Night
Mostly clear, with a low around 75.
Sunday
Mostly sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 78.
Monday
Mostly sunny and hot, with a high near 103.
Monday Night
Mostly clear, with a low around 77.
Tuesday
Mostly sunny and hot, with a high near 102.
Tuesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76.
Wednesday
Mostly sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Navina OK
 35.79°N 97.55°W
Last Update:
12:26 pm CDT Aug 20, 2026
Forecast Valid:
1pm CDT Aug 20, 2026-6pm CDT Aug 26, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation