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 22, 08:00 PM CDT

Current conditions at

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

79°F

26°C

Humidity	89%
Wind Speed	Calm
Barometer	30.05 in
Dewpoint	75°F (24°C)
Visibility	7.00 mi
Heat Index	83°F (28°C)
Last update	22 Aug 8:15 am CDT

More Information:

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

Extended Forecast for

Valliant OK

Heat Advisory August 22, 08:28am until August 22, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 22, 08:28am until August 22, 08:00pm
NOW until 8:00pm Sat
Heat Advisory
Today
High: 102 °F
Mostly Sunny
then Slight
Chance
T-storms
Tonight
Low: 72 °F
Slight Chance
T-storms
Sunday
High: 101 °F
Hot
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 103 °F
Hot
Monday Night
Low: 77 °F
Mostly Clear
Tuesday
High: 104 °F
Hot
Tuesday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

Today

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 102. Heat index values as high as 107. Calm wind becoming southwest around 5 mph in the afternoon.

Tonight

A 20 percent chance of showers and thunderstorms before 1am. Mostly cloudy, with a low around 72. Northeast wind around 5 mph.

Sunday

Mostly sunny and hot, with a high near 101. Heat index values as high as 107. Southeast wind 5 to 10 mph.

Sunday Night

Partly cloudy, with a low around 75. Southeast wind around 5 mph.

Monday

Mostly sunny and hot, with a high near 103. Southwest wind 5 to 15 mph.

Monday Night

Mostly clear, with a low around 77.

Tuesday

Sunny and hot, with a high near 104.