Dangerous Heat in the Southwest; Severe Thunderstorms from the Central Plains into the Ohio Valley

Dangerous heat will build across the Southwest U.S. through the end of the week with daytime highs of 110-115°F. Isolated to widely scattered severe storms are expected across parts of the central and southern High Plains, Great Lakes into the Ohio Valley, and parts of the Ozarks to Lower Mississippi Valley today. Read More >

Hazardous Weather Conditions

Heat Advisory until August 27, 08:00 PM CDT

Current conditions at

Corsicana, Campbell Field-Corsicana Municipal Airport (KCRS)

Lat: 32.03°NLon: 96.4°WElev: 446ft.

Fair

94°F

34°C

Humidity	41%
Wind Speed	SW 12 mph
Barometer	30.01 in (1015.3 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	98°F (37°C)
Last update	26 Aug 10:53 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Dawson TX

Heat Advisory August 26, 11:38am until August 27, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 26, 11:38am until August 27, 08:00pm
NOW until 8:00pm Thu
Heat Advisory
Today
High: 102 °F
Hot
Tonight
Low: 76 °F
Slight Chance
T-storms
Thursday
High: 99 °F
Slight Chance
T-storms
Thursday Night
Low: 74 °F
Partly Cloudy
Friday
High: 97 °F
Sunny
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 97 °F
Sunny
Saturday Night
Low: 75 °F
Clear

Detailed Forecast

Today

Sunny and hot, with a high near 102. Heat index values as high as 105. West southwest wind 5 to 10 mph.

Tonight

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 99. Heat index values as high as 104. Calm wind becoming west northwest around 5 mph in the morning. Chance of precipitation is 20%.

Thursday Night

Partly cloudy, with a low around 74. Northeast wind around 5 mph becoming calm in the evening.

Friday

Sunny, with a high near 97. Calm wind becoming east northeast around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 74. East northeast wind around 5 mph becoming calm in the evening.

Saturday

Sunny, with a high near 97. Calm wind becoming south southeast around 5 mph.

Saturday Night

Clear, with a low around 75. South wind around 5 mph.

Sunday

Sunny, with a high near 97. South wind around 5 mph.