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.

Fair

90°F

32°C

Humidity	21%
Wind Speed	S 15 mph
Barometer	29.67 in
Dewpoint	45°F (7°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	21 May 5:45 pm CDT

More Information:

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

Extended Forecast for

Slaughterville OK

Tonight
Low: 64 °F
Severe
Thunderstorms
Wednesday
High: 74 °F
Severe
Thunderstorms
Wednesday Night
Low: 63 °F
Chance
T-storms
Thursday
High: 81 °F
Severe
Thunderstorms
Thursday Night
Low: 68 °F
Severe
Thunderstorms
Friday
High: 88 °F
Sunny
Friday Night
Low: 60 °F
Mostly Clear
Saturday
High: 88 °F
Mostly Sunny
then Slight
Chance
T-storms
Saturday Night
Low: 70 °F
Chance
T-storms

Detailed Forecast

Tonight

Isolated showers and thunderstorms before 7pm, then a chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly clear, with a low around 64. South wind 8 to 14 mph becoming east northeast after midnight. Winds could gust as high as 21 mph. Chance of precipitation is 30%.

Wednesday

A 50 percent chance of showers and thunderstorms. Some of the storms could be severe. Mostly cloudy, with a high near 74. North northeast wind 11 to 16 mph, with gusts as high as 24 mph. 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. Northeast wind 5 to 10 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers and thunderstorms likely, mainly after 1pm. Some of the storms could be severe. Mostly cloudy, with a high near 81. South wind 5 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Some of the storms could be severe. Partly cloudy, with a low around 68. South southeast wind around 14 mph, with gusts as high as 21 mph.

Friday

Sunny, with a high near 88.

Friday Night

Mostly clear, with a low around 60.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 88.

Saturday Night

A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 70.

Sunday

Sunny, with a high near 93.

Sunday Night

Mostly clear, with a low around 65.