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.

Overcast

50°F

10°C

Humidity 96%
Wind Speed Calm
Barometer 30.21 in
Dewpoint 49°F (9°C)
Visibility 10.00 mi
Last update 21 Apr 5:15 am CDT
Extended Forecast for

Pittsburg TX

  • Overnight

    Overnight: A 20 percent chance of showers. Mostly cloudy, with a low around 53. Calm wind.

    Low: 53 °F

    Slight Chance
    Showers

  • Tuesday

    Tuesday: Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 64. Light southeast wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Tuesday Night

    Tuesday Night: A slight chance of showers before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.

    Low: 55 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 40%.

    High: 77 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. South wind around 5 mph.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly cloudy, with a high near 81.

    High: 81 °F

    Mostly Cloudy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.

    Low: 66 °F

    Partly Cloudy
    then Slight
    Chance
    T-storms

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 82.

    High: 82 °F

    Mostly Cloudy
    then Severe
    Thunderstorms

  • Friday Night

    Friday Night: A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly cloudy, with a low around 63.

    Low: 63 °F

    Severe
    Thunderstorms

Detailed Forecast

Overnight
A 20 percent chance of showers. Mostly cloudy, with a low around 53. Calm wind.
Tuesday
Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms between 1pm and 4pm, then a slight chance of showers after 4pm. Mostly cloudy, with a high near 64. Light southeast wind becoming south 5 to 10 mph in the afternoon. Chance of precipitation is 60%.
Tuesday Night
A slight chance of showers before 7pm, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Wednesday
A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 77. South wind 5 to 10 mph. Chance of precipitation is 40%.
Wednesday Night
Partly cloudy, with a low around 63. South wind around 5 mph.
Thursday
Mostly cloudy, with a high near 81.
Thursday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 66.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Some of the storms could be severe. Partly sunny, with a high near 82.
Friday Night
A 40 percent chance of showers and thunderstorms. Some of the storms could be severe. Partly cloudy, with a low around 63.
Saturday
A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 83.
Saturday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 64.
Sunday
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 80.
Sunday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Monday
A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 83.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Pittsburg TX
 32.99°N 94.97°W (Elev. 361 ft)
Last Update:
2:10 am CDT Apr 21, 2026
Forecast Valid:
5am CDT Apr 21, 2026-6pm CDT Apr 27, 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