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

Frigid Airmass to Bring Significantly Colder Temperatures; Snow Continues Downwind of the Great Lakes

A frigid cold airmass will bring significantly colder weather across the eastern two thirds of the country early this week. Record low temperatures are expected in the Southeast by Tuesday morning. Moderate to heavy lake effect snow will continue downwind of the Great Lakes through Monday. Several inches of snow accumulation is expected, including in portions of the Chicago Metro Read More >

Hazardous Weather Conditions

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Partly Cloudy

34°F

1°C

Humidity 56%
Wind Speed NW 5 mph
Barometer 30.52 in (1033.7 mb)
Dewpoint 20°F (-7°C)
Visibility 10.00 mi
Wind Chill29°F (-2°C)
Last update 9 Nov 10:53 pm CST
Extended Forecast for

5 Miles ESE Calvin OK

Freeze Warning November 9, 11:38pm until November 10, 09:00am
Click here for hazard details and duration
Freeze Warning
  •  
    Freeze Warning November 9, 11:38pm until November 10, 09:00am

    NOW until 9:00am Mon

    Freeze Warning

  • Tonight

    Low: 25 °F

    Clear

  • Monday

    Monday: Sunny, with a high near 49. North wind 5 to 7 mph becoming calm in the afternoon.

    High: 49 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 35. Light south southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.

    Low: 35 °F

    Clear

  • Veterans Day

    Veterans Day: Sunny, with a high near 68. South wind 13 to 15 mph, with gusts as high as 23 mph.

    High: 68 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 45. South wind 5 to 11 mph.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 73.

    High: 73 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 51.

    Low: 51 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 78.

    High: 78 °F

    Mostly Sunny

Detailed Forecast

Tonight
Clear, with a low around 25. North northwest wind around 6 mph.
Monday
Sunny, with a high near 49. North wind 5 to 7 mph becoming calm in the afternoon.
Monday Night
Clear, with a low around 35. Light south southwest wind becoming south 8 to 13 mph in the evening. Winds could gust as high as 20 mph.
Veterans Day
Sunny, with a high near 68. South wind 13 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly clear, with a low around 45. South wind 5 to 11 mph.
Wednesday
Sunny, with a high near 73.
Wednesday Night
Mostly clear, with a low around 51.
Thursday
Mostly sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 62.
Friday
Mostly sunny, with a high near 79.
Friday Night
Partly cloudy, with a low around 63.
Saturday
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 74.
Saturday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 51.
Sunday
A 30 percent chance of showers. Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles ESE Calvin OK
 34.93°N 96.19°W
Last Update:
11:26 pm CST Nov 9, 2025
Forecast Valid:
11pm CST Nov 9, 2025-6pm CST Nov 16, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation