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 21, 09:00 PM CDT

Current conditions at

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

94°F

34°C

Humidity	38%
Wind Speed	SE 5 mph
Barometer	29.96 in (1012.8 mb)
Dewpoint	65°F (18°C)
Visibility	10.00 mi
Heat Index	96°F (36°C)
Last update	21 Aug 7:53 pm CDT

More Information:

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

Extended Forecast for

Yost OK

Heat Advisory August 21, 08:50pm until August 21, 09:00pm

Click here for hazard details and duration

...

Heat Advisory August 21, 08:50pm until August 21, 09:00pm
NOW until 9:00pm Fri
Heat Advisory
Tonight
Low: 75 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 94 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 97 °F
Hot
Sunday Night
Low: 75 °F
Partly Cloudy
Monday
High: 105 °F
Hot
Monday Night
Low: 75 °F
Mostly Clear
Tuesday
High: 101 °F
Mostly Sunny
then Slight
Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 75. East wind 6 to 10 mph.

Saturday

A slight chance of showers and thunderstorms before 7am, then a slight chance of showers between 7am and 1pm. Mostly sunny, with a high near 94. Heat index values as high as 98. South southeast wind around 9 mph becoming east northeast in the afternoon. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 73. East wind 8 to 11 mph.

Sunday

Cloudy, then gradually becoming mostly sunny and hot, with a high near 97. Heat index values as high as 102. East wind 8 to 11 mph.

Sunday Night

Partly cloudy, with a low around 75. East southeast wind 10 to 13 mph, with gusts as high as 20 mph.

Monday

Sunny and hot, with a high near 105.

Monday Night

Mostly clear, with a low around 75.

Tuesday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 101.