Dangerous Heat Builds and Expands; Critical Fire Weather for the Southwest; Severe Thunderstorms for Plains and Midwest

Dangerous to record breaking heat will build across the center of the nation and slowly build eastward this week. Wildfire conditions remain critical for the Southwest and portions of the Great Basin through Monday. For the northern Plains and upper Midwest, severe thunderstorms with the potential for large to very large hail and severe winds are the primary hazards. Read More >

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Partly Cloudy

91°F

33°C

Humidity 59%
Wind Speed S 8 G 22 mph
Barometer 29.82 in (1008.8 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index102°F (39°C)
Last update 28 Jun 5:53 pm CDT
Extended Forecast for

Lamar OK

  • Tonight

    Tonight: Mostly clear, with a low around 77. South wind 11 to 14 mph, with gusts as high as 23 mph.

    Low: 77 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 92. Heat index values as high as 98. South wind around 13 mph, with gusts as high as 24 mph.

    High: 92 °F

    Sunny

  • Monday Night

    Monday Night: Clear, with a low around 78. South wind around 11 mph, with gusts as high as 21 mph.

    Low: 78 °F

    Clear

  • Tuesday

    Tuesday: Sunny, with a high near 94. Heat index values as high as 97. South wind around 10 mph, with gusts as high as 20 mph.

    High: 94 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Clear, with a low around 77. South southeast wind 6 to 8 mph.

    Low: 77 °F

    Clear

  • Wednesday

    Wednesday: Sunny, with a high near 95.

    High: 95 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

  • Thursday

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

    High: 97 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 77.

    Low: 77 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 77. South wind 11 to 14 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 92. Heat index values as high as 98. South wind around 13 mph, with gusts as high as 24 mph.
Monday Night
Clear, with a low around 78. South wind around 11 mph, with gusts as high as 21 mph.
Tuesday
Sunny, with a high near 94. Heat index values as high as 97. South wind around 10 mph, with gusts as high as 20 mph.
Tuesday Night
Clear, with a low around 77. South southeast wind 6 to 8 mph.
Wednesday
Sunny, with a high near 95.
Wednesday Night
Mostly clear, with a low around 77.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 77.
Friday
Sunny and hot, with a high near 98.
Friday Night
Mostly clear, with a low around 78.
Independence Day
Sunny and hot, with a high near 100.
Saturday Night
Partly cloudy, with a low around 78.
Sunday
Mostly sunny and hot, with a high near 97.
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ABOUT THIS FORECAST

 
Point Forecast:
Lamar OK
 35.11°N 96.13°W
1:27 pm CDT Jun 28, 2026
6pm CDT Jun 28, 2026-6pm CDT Jul 5, 2026
 
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Additional Resources

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