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

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

40°F

4°C

Humidity 33%
Wind Speed N 7 mph
Barometer 30.43 in
Dewpoint 13°F (-11°C)
Visibility 10.00 mi
Wind Chill35°F (2°C)
Last update 19 Jan 10:55 pm CST
Extended Forecast for

Pittsburg TX

  • Tonight

    Tonight: Partly cloudy, with a low around 27. Calm wind.

    Low: 27 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 56. Calm wind becoming east around 5 mph in the morning.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain after midnight. Increasing clouds, with a low around 43. South wind around 5 mph.

    Low: 43 °F

    Partly Cloudy
    then Chance
    Rain

  • Wednesday

    Wednesday: Rain, mainly before noon. High near 55. South wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%.

    High: 55 °F

    Rain then
    Chance Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain. Mostly cloudy, with a low around 43. Calm wind becoming northeast around 5 mph.

    Low: 43 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly cloudy, with a high near 57.

    High: 57 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of rain after midnight. Cloudy, with a low around 40.

    Low: 40 °F

    Cloudy then
    Slight Chance
    Rain

  • Friday

    Friday: A 50 percent chance of rain. Cloudy, with a high near 49.

    High: 49 °F

    Chance Rain

  • Friday Night

    Friday Night: Rain and sleet likely before midnight, then rain, freezing rain, and sleet likely. Cloudy, with a low around 21. Chance of precipitation is 70%.

    Low: 21 °F

    Wintry Mix
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 27. Calm wind.
Tuesday
Sunny, with a high near 56. Calm wind becoming east around 5 mph in the morning.
Tuesday Night
A 40 percent chance of rain after midnight. Increasing clouds, with a low around 43. South wind around 5 mph.
Wednesday
Rain, mainly before noon. High near 55. South wind around 5 mph becoming east in the afternoon. Chance of precipitation is 80%.
Wednesday Night
A 20 percent chance of rain. Mostly cloudy, with a low around 43. Calm wind becoming northeast around 5 mph.
Thursday
Mostly cloudy, with a high near 57.
Thursday Night
A 20 percent chance of rain after midnight. Cloudy, with a low around 40.
Friday
A 50 percent chance of rain. Cloudy, with a high near 49.
Friday Night
Rain and sleet likely before midnight, then rain, freezing rain, and sleet likely. Cloudy, with a low around 21. Chance of precipitation is 70%.
Saturday
Snow, freezing rain, and sleet likely. Cloudy, with a high near 28. Chance of precipitation is 70%.
Saturday Night
A chance of snow, freezing rain, and sleet. Mostly cloudy, with a low around 16. Chance of precipitation is 30%.
Sunday
Partly sunny, with a high near 32.
Sunday Night
Partly cloudy, with a low around 15.
Monday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsburg TX
 32.99°N 94.97°W (Elev. 361 ft)
Last Update:
11:06 pm CST Jan 19, 2026
Forecast Valid:
11pm CST Jan 19, 2026-6pm CST Jan 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation