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

5 Miles N Willow OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 71 °F
Clear
Sunday
High: 99 °F
Hot
Sunday Night
Low: 71 °F
Chance
T-storms
Monday
High: 90 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 67 °F
Showers
Likely
Tuesday
High: 92 °F
Partly Sunny
Tuesday Night
Low: 69 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 90 °F
Chance
T-storms
Wednesday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Overnight

Clear, with a low around 71. South wind 18 to 20 mph, with gusts as high as 30 mph.

Sunday

Sunny and hot, with a high near 99. Heat index values as high as 106. South southwest wind 17 to 21 mph, with gusts as high as 31 mph.

Sunday Night

A 40 percent chance of showers and thunderstorms, mainly after 10pm. Mostly clear, with a low around 71. East southeast wind 11 to 15 mph, with gusts as high as 23 mph.

Monday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 90. East northeast wind around 14 mph, with gusts as high as 21 mph.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 67. East northeast wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 60%.

Tuesday

Partly sunny, with a high near 92.

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 60%.

Wednesday

A 30 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 90.

Wednesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

Thursday

Partly sunny, with a high near 90.

Thursday Night

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

Friday

Partly sunny, with a high near 96.

Friday Night

Partly cloudy, with a low around 74.

Saturday

Mostly sunny and hot, with a high near 102. Windy.