Thunderstorms and Heavy Rainfall in the Plains; Hazardous Heat in the South and Southeast

Severe thunderstorms will be possible across the northern/central Plains through Tuesday afternoon and from the central Plains to the Mid-Mississippi Valley Tuesday evening through Wednesday morning. Storms may produce large hail and damaging wind gusts, and heavy rainfall may lead to scattered instances of flash flooding. Meanwhile, hazardous heat persists across the South and Southeast. Read More >

Current conditions at

Hamilton Municipal Airport (KMNZ)

Lat: 31.67°NLon: 98.15°WElev: 1299ft.

Fair with Haze

81°F

27°C

Humidity 45%
Wind Speed S 9 mph
Barometer 30.07 in
Dewpoint 57°F (14°C)
Visibility 5.00 mi
Heat Index81°F (27°C)
Last update 18 Aug 12:15 am CDT
Extended Forecast for

4 Miles ENE Goldthwaite TX

Heat Advisory August 18, 12:00pm until August 18, 08:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 72. South southwest wind around 10 mph.

    Low: 72 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny and hot, with a high near 100. West southwest wind 5 to 10 mph becoming south southeast in the afternoon.

    High: 100 °F

    Hot

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 73. South wind around 10 mph.

    Low: 73 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny and hot, with a high near 99. South southwest wind around 10 mph.

    High: 99 °F

    Hot

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.

    Low: 73 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny and hot, with a high near 99. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    High: 99 °F

    Hot

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.

    Low: 74 °F

    Mostly Clear

  • Friday

    Friday: Sunny and hot, with a high near 100. West southwest wind 5 to 10 mph.

    High: 100 °F

    Hot

  • Friday Night

    Friday Night: Mostly clear, with a low around 74. South southeast wind around 5 mph.

    Low: 74 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 72. South southwest wind around 10 mph.
Tuesday
Sunny and hot, with a high near 100. West southwest wind 5 to 10 mph becoming south southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 73. South wind around 10 mph.
Wednesday
Sunny and hot, with a high near 99. South southwest wind around 10 mph.
Wednesday Night
Mostly clear, with a low around 73. South wind around 10 mph, with gusts as high as 20 mph.
Thursday
Sunny and hot, with a high near 99. South southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday Night
Mostly clear, with a low around 74. South southeast wind 5 to 10 mph.
Friday
Sunny and hot, with a high near 100. West southwest wind 5 to 10 mph.
Friday Night
Mostly clear, with a low around 74. South southeast wind around 5 mph.
Saturday
Sunny and hot, with a high near 100.
Saturday Night
Mostly clear, with a low around 74.
Sunday
Sunny and hot, with a high near 99.
Sunday Night
Mostly clear, with a low around 75.
Monday
Sunny and hot, with a high near 99.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ENE Goldthwaite TX
 31.46°N 98.51°W (Elev. 1644 ft)
6:12 pm CDT Aug 17, 2026
12am CDT Aug 18, 2026-6pm CDT Aug 24, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database