Risks of Severe Thunderstorms and Excessive Rainfall in the Central U.S.; Fire Weather Concerns in Alaska and Southwest

An expansive storm system will bring widespread storms with a threat for flash flooding and severe weather to much of the central to eastern U.S. into early this week. Critical fire weather conditions are expected across interior Alaska this weekend. Elevated fire conditions also expected in the Southwest U.S.. Conditions will remain uncomfortably hot across the southern Plains and the Southeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from June 21, 01:00 PM CDT until June 21, 08:00 PM CDT

Current conditions at

Clinton, Clinton-Sherman Airport (KCSM)

Lat: 35.36°NLon: 99.2°WElev: 1919ft.

Fair and Windy

76°F

24°C

Humidity	85%
Wind Speed	S 28 G 36 mph
Barometer	29.75 in (1004.7 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	77°F (25°C)
Last update	21 Jun 1:53 am CDT

More Information:

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

Extended Forecast for

Cloud Chief OK

Heat Advisory June 21, 01:00pm until June 21, 08:00pm

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 72 °F
Mostly Clear
Sunday
High: 96 °F
Sunny
Sunday Night
Low: 71 °F
Chance
T-storms
Monday
High: 88 °F
Chance
T-storms
Monday Night
Low: 68 °F
Showers
Likely
Tuesday
High: 90 °F
Slight Chance
T-storms
Tuesday Night
Low: 69 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 88 °F
Chance
T-storms
Wednesday Night
Low: 68 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly clear, with a low around 72. South wind around 18 mph, with gusts as high as 28 mph.

Sunday

Sunny, with a high near 96. Heat index values as high as 103. South southwest wind 18 to 22 mph, with gusts as high as 33 mph.

Sunday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 71. South wind 10 to 16 mph becoming east southeast after midnight. Winds could gust as high as 24 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 88. East northeast wind 10 to 13 mph, with gusts as high as 20 mph.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. East northeast wind 9 to 13 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 69. Chance of precipitation is 70%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88.

Wednesday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 68. Chance of precipitation is 60%.

Thursday

Partly sunny, with a high near 89.

Thursday Night

A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 70.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 93.

Friday Night

Partly cloudy, with a low around 76.