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

Sallisaw, Sallisaw Municipal Airport (KJSV)

Lat: 35.44°NLon: 94.8°WElev: 528ft.

Fair

108°F

42°C

Humidity	NA
Wind Speed	SW 7 mph
Barometer	29.78 in
Dewpoint	N/A
Visibility	10.00 mi
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

3 Miles WNW Spiro OK

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

Extreme Heat Warning August 19, 06:27pm until August 19, 09:00pm

Click here for hazard details and duration

Heat Advisory

...

Extreme Heat Warning August 19, 06:27pm until August 19, 09:00pm
NOW until 9:00pm Wed
Extreme Heat Warning
Tonight
Low: 79 °F
Mostly Clear
Thursday
High: 104 °F
Hot
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 103 °F
Hot
Friday Night
Low: 74 °F
Mostly Clear
Saturday
High: 104 °F
Sunny then
Slight Chance
T-storms
Saturday Night
Low: 75 °F
Partly Cloudy
Sunday
High: 104 °F
Hot

Detailed Forecast

Tonight

Mostly clear, with a low around 79. South wind 5 to 10 mph becoming northwest after midnight.

Thursday

Sunny and hot, with a high near 104. Heat index values as high as 109. Calm wind becoming north around 5 mph in the morning.

Thursday Night

Mostly clear, with a low around 73. North wind around 5 mph becoming east after midnight.

Friday

Sunny and hot, with a high near 103. Heat index values as high as 106. Calm wind becoming east around 5 mph in the afternoon.

Friday Night

Mostly clear, with a low around 74. East wind around 5 mph becoming calm in the evening.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 104. Calm wind becoming southwest around 5 mph in the afternoon.

Saturday Night

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

Sunday

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

Sunday Night

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

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 104. Southeast wind 10 to 15 mph becoming south in the afternoon. Winds could gust as high as 20 mph.

Monday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 76. Southeast wind 5 to 15 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 104. South wind 5 to 10 mph becoming southwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 76. South wind 5 to 10 mph.

Wednesday

Sunny and hot, with a high near 103. Southeast wind 5 to 10 mph becoming west in the afternoon.