Severe Thunderstorms in the Southern Plains; Heavy to Excessive Rainfall in South Central Texas

Widespread rain may produce flash flooding across the Southern Plains into the Ozarks today. Numerous instances of flash flooding are expected in south-central Texas, including the Hill Country. There will also be a risk of isolated severe thunderstorms across the southern Plains today, where an instance or two of severe wind, hail, or a brief tornado may occur. Read More >

Current conditions at

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Partly Cloudy

65°F

18°C

Humidity 97%
Wind Speed Vrbl 3 mph
Barometer 29.93 in (1012.8 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 20 Nov 5:53 pm CST
Extended Forecast for

Lamar OK

  • Tonight

    Tonight: Showers and thunderstorms before midnight, then a chance of showers between midnight and 3am.  Low around 60. South southwest wind 5 to 7 mph.  Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.

    Low: 60 °F

    Showers then
    Chance
    Showers

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Southwest wind 6 to 9 mph.

    High: 73 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 48. West southwest wind around 5 mph becoming light and variable.

    Low: 48 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 63. North northwest wind 3 to 6 mph.

    High: 63 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 45. Calm wind.

    Low: 45 °F

    Partly Cloudy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 65.

    High: 65 °F

    Partly Sunny
    then Chance
    Showers

  • Sunday Night

    Sunday Night: Showers and possibly a thunderstorm.  Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Showers

  • Monday

    Monday: Showers likely, mainly before noon.  Partly sunny, with a high near 66. Chance of precipitation is 60%.

    High: 66 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday Night

    Monday Night: A 20 percent chance of showers before midnight.  Mostly clear, with a low around 48.

    Low: 48 °F

    Slight Chance
    Showers then
    Mostly Clear

Detailed Forecast

Tonight
Showers and thunderstorms before midnight, then a chance of showers between midnight and 3am. Low around 60. South southwest wind 5 to 7 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 73. Southwest wind 6 to 9 mph.
Friday Night
Mostly clear, with a low around 48. West southwest wind around 5 mph becoming light and variable.
Saturday
Partly sunny, with a high near 63. North northwest wind 3 to 6 mph.
Saturday Night
Partly cloudy, with a low around 45. Calm wind.
Sunday
A 30 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 65.
Sunday Night
Showers and possibly a thunderstorm. Low around 54. Chance of precipitation is 90%.
Monday
Showers likely, mainly before noon. Partly sunny, with a high near 66. Chance of precipitation is 60%.
Monday Night
A 20 percent chance of showers before midnight. Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 65.
Tuesday Night
Partly cloudy, with a low around 40.
Wednesday
Sunny, with a high near 54.
Wednesday Night
Partly cloudy, with a low around 34.
Thanksgiving Day
Mostly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
Lamar OK
 35.11°N 96.13°W
11:51 am CST Nov 20, 2025
6pm CST Nov 20, 2025-6pm CST Nov 27, 2025
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

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