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

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

100°F

38°C

Humidity	35%
Wind Speed	SW 8 G 17 mph
Barometer	30.01 in
Dewpoint	68°F (20°C)
Visibility	8.00 mi
Heat Index	106°F (41°C)
Last update	22 Aug 1:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles N De Kalb TX

Heat Advisory August 22, 02:14pm until August 23, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 22, 02:14pm until August 23, 08:00pm
NOW until 8:00pm Sun
Heat Advisory
This Afternoon
High: 103 °F
Hot
Tonight
Low: 74 °F
Slight Chance
T-storms
Sunday
High: 103 °F
Hot
Sunday Night
Low: 77 °F
Partly Cloudy
Monday
High: 104 °F
Hot
Monday Night
Low: 78 °F
Mostly Clear
Tuesday
High: 105 °F
Hot
Tuesday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
T-storms

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 103. Heat index values as high as 114. Calm wind becoming northeast around 5 mph.

Tonight

A slight chance of showers and thunderstorms. Partly cloudy, with a low around 74. Calm wind becoming east around 5 mph. Chance of precipitation is 20%.

Sunday

Mostly sunny and hot, with a high near 103. Heat index values as high as 113. Southeast wind around 5 mph.

Sunday Night

Partly cloudy, with a low around 77. Southeast wind around 5 mph.

Monday

Mostly sunny and hot, with a high near 104. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.

Monday Night

Mostly clear, with a low around 78.

Tuesday

Sunny and hot, with a high near 105.

Tuesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75.