Severe Thunderstorms in the Central Plains and Lower Missouri Valley; Heat Continues in the Southeast and Southwest
Severe thunderstorms capable of large hail and damaging wind gusts are forecast to impact the central Plains into the Lower Missouri Valley through this afternoon. Dangerous heat persists across the southern Plains, Southeast U.S. and Puerto Rico this week, and will return to the Southwest today. Read More >
Hazardous Weather Conditions
Current conditions at
Okmulgee, Okmulgee Municipal Airport (KOKM)
Lat: 35.67°NLon: 95.95°WElev: 722ft.
Fair
98°F
37°C
| Humidity | 38% |
| Wind Speed | S 6 mph |
| Barometer | 30.01 in |
| Dewpoint | 68°F (20°C) |
| Visibility | 10.00 mi |
| Heat Index | 104°F (40°C) |
| Last update | 18 Aug 11:55 am CDT |
Extended Forecast for
Henryetta OK
Extreme Heat Warning August 18, 01:00pm until August 19, 09:00pm
This Afternoon
High: 105 °F
Hot
Tonight
Low: 79 °F
Clear
Wednesday
High: 108 °F
Hot
Wednesday Night
Low: 75 °F
Mostly Clear
Thursday
High: 102 °F
Hot
Thursday Night
Low: 72 °F
Mostly Clear
Friday
High: 102 °F
Hot
Friday Night
Low: 73 °F
Mostly Clear
Saturday
High: 102 °F
Hot
Detailed Forecast
This Afternoon
Sunny and hot, with a high near 105. Heat index values as high as 108. Southwest wind around 5 mph.
Tonight
Clear, with a low around 79. South wind 5 to 10 mph.
Wednesday
Sunny and hot, with a high near 108. Southwest wind 5 to 10 mph.
Wednesday Night
Mostly clear, with a low around 75. South wind around 5 mph becoming calm after midnight.
Thursday
Sunny and hot, with a high near 102. Calm wind becoming northeast around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 72. Northeast wind around 5 mph becoming calm in the evening.
Friday
Sunny and hot, with a high near 102. Calm wind becoming east around 5 mph in the afternoon.
Friday Night
Mostly clear, with a low around 73. East wind around 5 mph becoming calm.
Saturday
Sunny and hot, with a high near 102. Calm wind becoming southeast around 5 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 74. East wind around 5 mph becoming calm in the evening.
Sunday
Sunny and hot, with a high near 103. South wind around 5 mph.
Sunday Night
Mostly clear, with a low around 78. South wind around 5 mph.
Monday
Sunny and hot, with a high near 105. Southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Henryetta OK
35.45°N 95.99°W
35.45°N 95.99°W
11:50 am CDT Aug 18, 2026
12pm CDT Aug 18, 2026-6pm CDT Aug 24, 2026
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