Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Current conditions at

Okmulgee, Okmulgee Municipal Airport (KOKM)

Lat: 35.67°NLon: 95.95°WElev: 722ft.

Fair

108°F

42°C

Humidity	18%
Wind Speed	W 5 mph
Barometer	29.80 in
Dewpoint	56°F (13°C)
Visibility	10.00 mi
Heat Index	107°F (42°C)
Last update	19 Aug 6:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles W Stidham OK

Heat Advisory August 20, 01:00pm until August 20, 08:00pm

Extreme Heat Warning August 19, 06:40pm until August 19, 09:00pm

Click here for hazard details and duration

Heat Advisory

...

Extreme Heat Warning August 19, 06:40pm until August 19, 09:00pm
NOW until 9:00pm Wed
Extreme Heat Warning
Tonight
Low: 78 °F
Mostly Clear
Thursday
High: 102 °F
Hot
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 102 °F
Hot
Friday Night
Low: 75 °F
Mostly Clear
Saturday
High: 104 °F
Hot
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 104 °F
Hot

Detailed Forecast

Tonight

Mostly clear, with a low around 78. South wind around 5 mph becoming calm after midnight.

Thursday

Partly sunny, then gradually becoming sunny and hot, with a high near 102. Heat index values as high as 109. Calm wind becoming north around 5 mph in the afternoon.

Thursday Night

Mostly clear, with a low around 73. Northeast wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny and hot, with a high near 102. Heat index values as high as 107. Calm wind becoming southeast around 5 mph.

Friday Night

Mostly clear, with a low around 75. East wind around 5 mph becoming calm.

Saturday

Sunny and hot, with a high near 104. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Mostly clear, with a low around 76. Southeast wind around 5 mph becoming calm.

Sunday

Sunny and hot, with a high near 104. Calm wind becoming south around 5 mph in the morning.