Dangerous Heat and Possible Flooding
Dangerous heat will persist across the Southwest U.S. through Saturday with daytime highs of 110-115°F. Extreme Heat Warnings remain in effect. Dangerous heat will build across the southern Plains again beginning this weekend. Heavy to excessive rain over the Carolinas Friday may lead to isolated areas of flash flooding. Read More >
Hazardous Weather Conditions
Current conditions at
McAlester, McAlester Regional Airport (KMLC)
Lat: 34.88°NLon: 95.78°WElev: 768ft.
Fair
84°F
29°C
| Humidity | 37% |
| Wind Speed | NE 3 mph |
| Barometer | 30.02 in (1015.4 mb) |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Heat Index | 83°F (28°C) |
| Last update | 28 Aug 8:53 pm CDT |
Extended Forecast for
Kosoma OK
Tonight
Low: 70 °F
Clear
Saturday
High: 100 °F
Hot
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 72 °F
Mostly Clear
Monday
High: 99 °F
Sunny
Monday Night
Low: 73 °F
Mostly Clear
Tuesday
High: 98 °F
Sunny
Tuesday Night
Low: 74 °F
Mostly Clear
Detailed Forecast
Tonight
Clear, with a low around 70. Calm wind.
Saturday
Sunny and hot, with a high near 100. Calm wind becoming southeast around 5 mph.
Saturday Night
Mostly clear, with a low around 72. Southeast wind around 5 mph becoming calm.
Sunday
Sunny and hot, with a high near 100. Heat index values as high as 104. Calm wind becoming south around 5 mph in the morning.
Sunday Night
Mostly clear, with a low around 72. South wind around 5 mph becoming calm in the evening.
Monday
Sunny, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Monday Night
Mostly clear, with a low around 73. Southeast wind around 5 mph becoming calm.
Tuesday
Sunny, with a high near 98. Calm wind becoming south around 5 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 74. Southeast wind around 5 mph becoming calm.
Wednesday
Sunny, with a high near 99. Calm wind becoming south around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 73. South wind around 5 mph becoming calm.
Thursday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 74. South wind around 5 mph becoming calm.
Friday
Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph in the morning.
Additional Forecasts and Information
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Point Forecast:
Kosoma OK
34.35°N 95.6°W
34.35°N 95.6°W
6:50 pm CDT Aug 28, 2026
9pm CDT Aug 28, 2026-6pm CDT Sep 4, 2026
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