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

McAlester, McAlester Regional Airport (KMLC)

Lat: 34.88°NLon: 95.78°WElev: 768ft.

Fair

92°F

33°C

Humidity	38%
Wind Speed	S 5 mph
Barometer	29.88 in (1010.3 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	93°F (34°C)
Last update	19 Aug 10:53 pm CDT

More Information:

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

Extended Forecast for

6 Miles NE Snow OK

Extreme Heat Warning August 20, 01:00pm until August 20, 08:00pm

Click here for hazard details and duration

Extreme Heat Warning

Tonight
Low: 77 °F
Partly Cloudy
Thursday
High: 103 °F
Mostly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 103 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 73 °F
Slight Chance
T-storms
Saturday
High: 103 °F
Slight Chance
T-storms then
Mostly Sunny
Saturday Night
Low: 73 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 75 °F
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 77. South wind around 5 mph.

Thursday

A 20 percent chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 103. Calm wind becoming southwest around 5 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 10pm. Partly cloudy, with a low around 73. Calm wind.

Friday

A 20 percent chance of showers and thunderstorms after 4pm. Sunny and hot, with a high near 103. Heat index values as high as 106. Calm wind becoming south around 5 mph.

Friday Night

A slight chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. Southeast wind around 5 mph becoming calm. Chance of precipitation is 20%.

Saturday

A slight chance of thunderstorms before 7am. Mostly sunny and hot, with a high near 103. Calm wind becoming south around 5 mph. Chance of precipitation is 10%.

Saturday Night

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

Sunday

Sunny and hot, with a high near 100. Calm wind becoming southeast around 5 mph in the morning.

Sunday Night

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

Monday

Mostly sunny and hot, with a high near 101. South wind 5 to 10 mph.

Monday Night

A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 75. South wind around 5 mph.

Tuesday

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