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

Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Mount Pleasant, Mount Pleasant Regional Airport (KOSA)

Lat: 33.1°NLon: 94.96°WElev: 364ft.

Fair

85°F

29°C

Humidity 58%
Wind Speed SW 8 mph
Barometer 29.86 in
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 1 Aug 3:15 am CDT
Extended Forecast for

Pittsburg TX

  • Overnight

    Overnight: A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southwest wind around 5 mph.

    Low: 79 °F

    Slight Chance
    T-storms

  • Saturday

    Saturday: Sunny, with a high near 94. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.

    High: 94 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 71. North wind 5 to 10 mph becoming light after midnight.

    Low: 71 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 93. Light northwest wind becoming north 5 to 10 mph in the morning.

    High: 93 °F

    Sunny

  • Sunday Night

    Sunday Night: Clear, with a low around 71. North wind around 5 mph becoming calm in the evening.

    Low: 71 °F

    Clear

  • Monday

    Monday: Sunny and hot, with a high near 96.

    High: 96 °F

    Hot

  • Monday Night

    Monday Night: Clear, with a low around 72.

    Low: 72 °F

    Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 99.

    High: 99 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 75.

    Low: 75 °F

    Mostly Clear

Detailed Forecast

Overnight
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 79. Southwest wind around 5 mph.
Saturday
Sunny, with a high near 94. West wind 5 to 10 mph becoming north in the morning. Winds could gust as high as 20 mph.
Saturday Night
Mostly clear, with a low around 71. North wind 5 to 10 mph becoming light after midnight.
Sunday
Sunny, with a high near 93. Light northwest wind becoming north 5 to 10 mph in the morning.
Sunday Night
Clear, with a low around 71. North wind around 5 mph becoming calm in the evening.
Monday
Sunny and hot, with a high near 96.
Monday Night
Clear, with a low around 72.
Tuesday
Sunny and hot, with a high near 99.
Tuesday Night
Mostly clear, with a low around 75.
Wednesday
Sunny and hot, with a high near 98.
Wednesday Night
Mostly clear, with a low around 76.
Thursday
Sunny and hot, with a high near 97.
Thursday Night
Mostly clear, with a low around 75.
Friday
Sunny and hot, with a high near 97.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Pittsburg TX
 32.99°N 94.95°W (Elev. 331 ft)
Last Update:
3:20 am CDT Aug 1, 2026
Forecast Valid:
3am CDT Aug 1, 2026-6pm CDT Aug 7, 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