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

Extreme Heat Warning in effect from August 20, 01:00 PM CDT until August 20, 08:00 PM CDT

Current conditions at

Ardmore, Ardmore Municipal Airport (KADM)

Lat: 34.3°NLon: 97.02°WElev: 761ft.

Fair

N/A

Humidity	NA
Wind Speed	Calm
Barometer	29.89 in
Dewpoint	N/A
Visibility	10.00 mi
Last update	20 Aug 2:55 am CDT

More Information:

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

Extended Forecast for

Sulphur OK

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

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 79 °F
Partly Cloudy
Thursday
High: 105 °F
Slight Chance
T-storms
Thursday Night
Low: 77 °F
Slight Chance
T-storms then
Partly Cloudy
Friday
High: 105 °F
Sunny then
Slight Chance
T-storms
Friday Night
Low: 77 °F
Partly Cloudy
Saturday
High: 105 °F
Hot
Saturday Night
Low: 76 °F
Mostly Clear
Sunday
High: 102 °F
Hot
Sunday Night
Low: 78 °F
Mostly Clear

Detailed Forecast

Overnight

Partly cloudy, with a low around 79. South wind 3 to 5 mph.

Thursday

A slight chance of showers and thunderstorms before 10am, then a slight chance of showers and thunderstorms after 4pm. Mostly sunny and hot, with a high near 105. Calm wind becoming southwest around 5 mph. Chance of precipitation is 20%.

Thursday Night

A 10 percent chance of showers and thunderstorms before 10pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 77. Light southeast wind.

Friday

A 20 percent chance of showers and thunderstorms after 1pm. Sunny and hot, with a high near 105. Heat index values as high as 109. Light and variable wind.

Friday Night

Partly cloudy, with a low around 77. Calm wind becoming southwest around 5 mph.

Saturday

Mostly sunny and hot, with a high near 105.

Saturday Night

Mostly clear, with a low around 76.

Sunday

Sunny and hot, with a high near 102.

Sunday Night

Mostly clear, with a low around 78.

Monday

Mostly sunny and hot, with a high near 104.