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

Poteau, Robert S Kerr Airport (KRKR)

Lat: 35.02°NLon: 94.62°WElev: 453ft.

Fair

77°F

25°C

Humidity	NA
Wind Speed	S 5 mph
Barometer	29.89 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	20 Aug 3:15 am CDT

More Information:

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

Extended Forecast for

Caston OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 77 °F
Partly Cloudy
Thursday
High: 105 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 73 °F
Mostly Clear
Friday
High: 105 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 104 °F
Slight Chance
T-storms then
Slight Chance
Showers
Saturday Night
Low: 72 °F
Mostly Clear
Sunday
High: 101 °F
Hot
Sunday Night
Low: 73 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Partly cloudy, with a low around 77. Calm wind.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 105. Calm wind becoming southwest around 5 mph in the morning.

Thursday Night

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

Friday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 105. Calm wind becoming northeast around 5 mph.

Friday Night

A slight chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 73. Calm wind. Chance of precipitation is 20%.

Saturday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and 1pm. Mostly sunny and hot, with a high near 104. Calm wind becoming southwest around 5 mph in the afternoon. Chance of precipitation is 20%.

Saturday Night

Mostly clear, with a low around 72. East wind around 5 mph becoming calm in the evening.

Sunday

Sunny and hot, with a high near 101. Calm wind becoming southeast around 5 mph in the afternoon.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 73. East wind around 5 mph.

Monday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny and hot, with a high near 101. South wind 5 to 10 mph, with gusts as high as 20 mph.

Monday Night

Mostly clear, with a low around 75. South wind 5 to 10 mph, with gusts as high as 20 mph.

Tuesday

Sunny and hot, with a high near 102. Southwest wind 5 to 10 mph.

Tuesday Night

Partly cloudy, with a low around 73. South wind around 5 mph becoming calm in the evening.

Wednesday

Mostly sunny and hot, with a high near 100. Calm wind becoming southwest around 5 mph in the afternoon.