Active Weather Pattern Expected From the Midwest to the Southern Plains; Dangerous Heat Likely in Southern Texas

A strong storm system will bring numerous to widespread severe thunderstorms across portions of the Midwest and Upper Great Lakes Tuesday. Tornadoes (a few strong), damaging winds and large hail are expected. Record high temperatures will be possible over southern Texas the next several days. This may lead to dangerous heat concerns especially for areas already without power. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Norman / Max Westheimer (KOUN)

Lat: 35.24°NLon: 97.47°WElev: 1182ft.

Mostly Cloudy

84°F

29°C

Humidity	62%
Wind Speed	S 16 G 25 mph
Barometer	29.69 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Heat Index	88°F (31°C)
Last update	21 May 12:45 pm CDT

More Information:

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

Extended Forecast for

4 Miles WSW Purcell OK

This Afternoon
High: 92 °F
Mostly Sunny
Tonight
Low: 65 °F
Mostly Clear
then Severe
Thunderstorms
Wednesday
High: 77 °F
Scattered
T-storms
Wednesday Night
Low: 63 °F
Chance
T-storms
Thursday
High: 81 °F
Severe
Thunderstorms
Thursday Night
Low: 66 °F
Severe
Thunderstorms
Friday
High: 91 °F
Sunny
Friday Night
Low: 66 °F
Mostly Clear
Saturday
High: 91 °F
Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 92. South southwest wind 16 to 18 mph, with gusts as high as 28 mph.

Tonight

Isolated showers and thunderstorms after 1am. Some of the storms could be severe. Mostly clear, with a low around 65. South wind 9 to 13 mph becoming east after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Wednesday

Scattered showers and thunderstorms. Partly sunny, with a high near 77. Northeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 50%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63. North northeast wind 6 to 10 mph.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 81. South southeast wind 7 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Thursday Night

A 30 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Partly cloudy, with a low around 66.

Friday

Sunny, with a high near 91.

Friday Night

Mostly clear, with a low around 66.

Saturday

Sunny, with a high near 91.

Saturday Night

A 30 percent chance of showers and thunderstorms, mainly before 1am. Mostly clear, with a low around 68.

Sunday

Sunny, with a high near 91.