Dangerous Heat over the South-Central and Southwest U.S. Through Next Week

Dangerous heat persists across the Desert Southwest through this weekend and across the Southern Plains and Lower Mississippi Valley through at least the middle of next week. Numerous daily record high temperatures are expected through at least Tuesday for much of Texas and Oklahoma as well as portions of Louisiana, New Mexico, and Arizona. Read More >

Hazardous Weather Conditions

Heat Advisory until August 23, 08:00 PM CDT

Current conditions at

Nacogdoches, A L Mangham Jr. Regional Airport (KOCH)

Lat: 31.58°NLon: 94.72°WElev: 354ft.

Fair

87°F

31°C

Humidity	77%
Wind Speed	Calm
Barometer	29.94 in (1013.9 mb)
Dewpoint	79°F (26°C)
Visibility	NA
Heat Index	101°F (38°C)
Last update	22 Aug 5:56 pm CDT

More Information:

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

Extended Forecast for

7 Miles W Garrison TX

Heat Advisory August 22, 06:00pm until August 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 22, 06:00pm until August 23, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
Tonight
Low: 78 °F
Slight Chance
T-storms then
Partly Cloudy
Sunday
High: 105 °F
Hot
Sunday Night
Low: 79 °F
Mostly Clear
Monday
High: 104 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 103 °F
Hot
Tuesday Night
Low: 78 °F
Mostly Clear
Wednesday
High: 103 °F
Sunny then
Slight Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms before 7pm. Partly cloudy, with a low around 78. West wind around 5 mph becoming south in the evening.

Sunday

Mostly sunny and hot, with a high near 105. Heat index values as high as 109. Southwest wind around 5 mph becoming northeast in the morning.

Sunday Night

Mostly clear, with a low around 79. Southeast wind 5 to 10 mph becoming southwest after midnight.

Monday

Mostly sunny and hot, with a high near 104. Heat index values as high as 108. Southwest wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 78. South wind around 10 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 103.

Tuesday Night

Mostly clear, with a low around 78.