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

76°F

24°C

Humidity	72%
Wind Speed	Calm
Barometer	29.92 in (1012.0 mb)
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	20 Aug 4:53 am CDT

More Information:

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

Extended Forecast for

4 Miles E Nashoba OK

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

Click here for hazard details and duration

Extreme Heat Warning

Today
High: 103 °F
Slight Chance
T-storms
Tonight
Low: 73 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 104 °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
Partly Cloudy
Sunday
High: 100 °F
Hot
Sunday Night
Low: 75 °F
Partly Cloudy
then Slight
Chance
T-storms
Monday
High: 100 °F
Hot

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 103. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

Tonight

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 104. Heat index values as high as 107. Calm wind becoming southwest around 5 mph.

Friday Night

A slight chance of showers and thunderstorms before 1am, then a slight chance of showers between 1am and 4am, then a slight chance of showers and thunderstorms after 4am. Partly cloudy, with a low around 73. Calm wind. 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

Partly cloudy, with a low around 73. Calm wind.

Sunday

Sunny and hot, with a high near 100. Calm wind becoming south around 5 mph.

Sunday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 75. Southeast wind around 5 mph.

Monday

Mostly sunny and hot, with a high near 100. South wind 5 to 10 mph.

Monday Night

Mostly clear, with a low around 75. South wind around 5 mph.

Tuesday

Sunny and hot, with a high near 101. Southwest wind around 5 mph.