Extreme Heat and Severe Thunderstorms Today

Extreme heat continues today from the central Plains to the lower Mississippi River Valley, over southeast Montana, and from southern California into the Southwest Deserts. Extreme Heat Warnings remain in effect. Severe thunderstorms capable of strong to severe wind gusts and large hail are possible across the Great Lakes into the Ohio Valley today into tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Granbury, Granbury Municipal Airport (KGDJ)

Lat: 32.44° N Lon: 97.82° W Elev: 778 ft.

Fair

100°F

38°C

Humidity 31%
Wind Speed S 13 G 18 mph
Barometer 29.82 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index103°F (39°C)
Last update 27 Jul 5:35 pm CDT
Detailed forecast for

Somervell County

This Afternoon
Sunny, hot with highs around 100. South winds around 10 mph. Heat index values up to 107.
Tonight
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
Tuesday
Sunny, hot with highs around 101. South winds 5 to 10 mph. Heat index values up to 107.
Tuesday Night
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
Wednesday
Sunny, hot with highs around 100. South winds 5 to 10 mph. Heat index values up to 106.
Wednesday Night
Mostly clear. Lows in the upper 70s.
Thursday
Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon.
Thursday Night
Mostly clear in the evening, then becoming partly cloudy. Lows in the upper 70s.
Friday
Mostly sunny. Hot with highs around 100. Heat index values up to 110 in the afternoon.
Friday Night
Mostly clear. Lows around 80.
Saturday
Sunny, hot with highs around 100. Heat index values up to 110 in the afternoon.
Saturday Night
Mostly clear. Lows in the mid 70s.
Sunday
Sunny, hot with highs in the upper 90s.



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130 PM CDT Mon Jul 27 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database