Extreme Heat Lingers; Severe Thunderstorms for Portions of the Plains and Southeast; Heavy Rainfall Threats

Gusty winds and heavy rainfall may impact the Big Island of Hawaii as a nearby tropical system passes west of the islands. From the Southwest U.S., Rockies and across the Gulf Coast, heavy rainfall could lead to isolated flash flooding. Severe thunderstorms are expected for areas of the Plains, Gulf Coast and Southeast through Tuesday. Extreme heat lingers for the southern Plains and Southwest. Read More >

Hazardous Weather Conditions

Heat Advisory until August 24, 08:00 PM CDT

Current conditions at

Idabel, Mc Curtain County Regional Airport (K4O4)

Lat: 33.91°NLon: 94.86°WElev: 472ft.

Fair

82°F

28°C

Humidity	79%
Wind Speed	E 13 G 18 mph
Barometer	30.00 in
Dewpoint	75°F (24°C)
Visibility	7.00 mi
Heat Index	89°F (32°C)
Last update	24 Aug 1:35 pm CDT

More Information:

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

Extended Forecast for

5 Miles NNE Clarksville TX

Heat Advisory August 24, 01:44pm until August 24, 08:00pm

Click here for hazard details and duration

Heat Advisory

Heat Advisory August 24, 01:44pm until August 24, 08:00pm
NOW until 8:00pm Mon
Heat Advisory
This Afternoon
High: 100 °F
Hot
Tonight
Low: 76 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 101 °F
Hot
Tuesday Night
Low: 77 °F
Increasing
Clouds
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 73 °F
Partly Cloudy
then Slight
Chance
T-storms
Thursday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 71 °F
Partly Cloudy
then Slight
Chance
Showers

Detailed Forecast

This Afternoon

Mostly sunny and hot, with a high near 100. Heat index values as high as 105. South wind around 10 mph, with gusts as high as 20 mph.

Tonight

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. Southeast wind 5 to 10 mph.

Tuesday

Mostly cloudy, then gradually becoming sunny and hot, with a high near 101. Heat index values as high as 105. Southeast wind 10 to 15 mph becoming southwest in the morning.

Tuesday Night

Increasing clouds, with a low around 77. Southeast wind 5 to 10 mph.

Wednesday

Mostly sunny and hot, with a high near 99. West wind around 10 mph.

Wednesday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 96.

Thursday Night

A 20 percent chance of showers after 1am. Partly cloudy, with a low around 71.

Friday

Sunny and hot, with a high near 96.