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

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

Current conditions at

Tinker Air Force Base (KTIK)

Lat: 35.42°NLon: 97.38°WElev: 1293ft.

Fair

81°F

27°C

Humidity	54%
Wind Speed	S 6 mph
Barometer	29.91 in (1011.1 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	82°F (28°C)
Last update	20 Aug 3:55 am CDT

More Information:

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

Extended Forecast for

Newalla OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 76 °F
Slight Chance
T-storms
Thursday
High: 102 °F
Slight Chance
T-storms then
Mostly Sunny
Thursday Night
Low: 76 °F
Partly Cloudy
then Slight
Chance
T-storms
Friday
High: 104 °F
Hot
Friday Night
Low: 77 °F
Mostly Clear
then Slight
Chance
T-storms
Saturday
High: 102 °F
Hot
Saturday Night
Low: 75 °F
Mostly Clear
Sunday
High: 100 °F
Hot
Sunday Night
Low: 78 °F
Partly Cloudy

Detailed Forecast

Overnight

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 76. Northeast wind around 6 mph.

Thursday

A 20 percent chance of showers and thunderstorms before 10am. Mostly sunny and hot, with a high near 102. Heat index values as high as 105. East wind 5 to 7 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 76. East southeast wind 6 to 8 mph.

Friday

Sunny and hot, with a high near 104. Heat index values as high as 108. Southeast wind 5 to 7 mph.

Friday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 77. South wind 7 to 9 mph.

Saturday

Mostly sunny and hot, with a high near 102.

Saturday Night

Mostly clear, with a low around 75.

Sunday

Mostly sunny and hot, with a high near 100.