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

Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

72°F

22°C

Humidity 97%
Wind Speed Calm
Barometer 30.02 in (1015.7 mb)
Dewpoint 71°F (22°C)
Visibility 8.00 mi
Last update 20 Aug 6:53 am CDT
Extended Forecast for

3 Miles NNE Calvin OK

Heat Advisory August 20, 12:00pm until August 20, 08:00pm
Click here for hazard details and duration
Heat Advisory

  • Today

    Today: Mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming north northeast 5 to 8 mph in the morning.

    High: 95 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 73. North northeast wind 3 to 7 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 94. Heat index values as high as 98. Calm wind becoming northeast 5 to 7 mph in the morning.

    High: 94 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 69. Northeast wind around 6 mph becoming calm in the evening.

    Low: 69 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 95. Calm wind becoming northeast around 6 mph in the afternoon.

    High: 95 °F

    Sunny

  • Friday Night

    Friday Night: Clear, with a low around 69.

    Low: 69 °F

    Clear

  • Saturday

    Saturday: Sunny and hot, with a high near 97.

    High: 97 °F

    Hot

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 94.

    High: 94 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 95. Heat index values as high as 103. Calm wind becoming north northeast 5 to 8 mph in the morning.
Tonight
Mostly clear, with a low around 73. North northeast wind 3 to 7 mph.
Thursday
Sunny, with a high near 94. Heat index values as high as 98. Calm wind becoming northeast 5 to 7 mph in the morning.
Thursday Night
Mostly clear, with a low around 69. Northeast wind around 6 mph becoming calm in the evening.
Friday
Sunny, with a high near 95. Calm wind becoming northeast around 6 mph in the afternoon.
Friday Night
Clear, with a low around 69.
Saturday
Sunny and hot, with a high near 97.
Saturday Night
Mostly clear, with a low around 71.
Sunday
Mostly sunny, with a high near 94.
Sunday Night
A 20 percent chance of showers after 1am. Partly cloudy, with a low around 68.
Monday
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 84.
Monday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Tuesday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 79.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNE Calvin OK
 35.02°N 96.24°W
Last Update:
5:05 am CDT Aug 20, 2025
Forecast Valid:
7am CDT Aug 20, 2025-6pm CDT Aug 26, 2025
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation