Heat Wave Persists Over the Central U.S.; Significant Flooding Expected in the Northern Mid-Atlantic Tuesday

Dangerous and extreme heat will remain across portions of the Central U.S. this week, persisting across the Mid to Lower Mississippi Valleys, Gulf Coast, Southern Plains and portions of Texas. A heat wave over the Southwest will intensify late this week. Severe thunderstorms and flash flooding will spread from the Great Lakes/Ohio Valley to the Mid-Atlantic and Northeast the next few days. Read More >

Hazardous Weather Conditions

Current conditions at

Decatur, Decatur Municipal Airport (KLUD)

Lat: 33.25° N Lon: 97.58° W Elev: 1047 ft.

Fair

88°F

31°C

Humidity 49%
Wind Speed S 8 mph
Barometer 29.86 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index91°F (33°C)
Last update 27 Jul 10:35 pm CDT
Detailed forecast for

Wise County

Tonight
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
Tuesday
Sunny, hot with highs around 102. 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 101. South winds 5 to 10 mph. Heat index values up to 106.
Wednesday Night
Mostly clear. Lows in the upper 70s. South winds 5 to 10 mph.
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 100 to 105. Heat index values up to 110 in the afternoon.
Friday Night
Mostly clear. Lows in the upper 70s.
Saturday
Sunny, hot with highs around 100. Heat index values up to 105.
Saturday Night
Mostly clear. Lows in the mid 70s.
Sunday
Sunny. A 20 percent chance of showers in the morning. Hot with highs in the upper 90s.
Sunday Night
Clear. Lows in the mid 70s.
Monday
Sunny, hot with highs in the upper 90s.



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617 PM CDT Mon Jul 27 2026
 
 

Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database