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

Chickasha, Chickasha Municipal Airport (KCHK)

Lat: 35.1°NLon: 97.97°WElev: 1152ft.

Fair

77°F

25°C

Humidity	83%
Wind Speed	S 17 G 22 mph
Barometer	29.76 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	78°F (26°C)
Last update	21 Jun 3:55 am CDT

More Information:

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

Extended Forecast for

4 Miles E Fletcher OK

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

Click here for hazard details and duration

Heat Advisory

Today
High: 94 °F
Sunny
Tonight
Low: 73 °F
Slight Chance
T-storms then
Chance
T-storms
Monday
High: 89 °F
Chance
T-storms
Monday Night
Low: 69 °F
Showers
Likely
Tuesday
High: 89 °F
Slight Chance
T-storms
Tuesday Night
Low: 71 °F
Chance
T-storms then
Showers
Likely
Wednesday
High: 87 °F
Chance
T-storms
Wednesday Night
Low: 69 °F
Showers
Likely
Thursday
High: 88 °F
Slight Chance
T-storms

Detailed Forecast

Today

Sunny, with a high near 94. Heat index values as high as 103. South wind 16 to 21 mph, with gusts as high as 31 mph.

Tonight

A 50 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 73. Southeast wind 9 to 16 mph, with gusts as high as 24 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 89. Heat index values as high as 98. Southeast wind 9 to 13 mph becoming east northeast in the afternoon. Winds could gust as high as 20 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 69. East wind 7 to 11 mph. Chance of precipitation is 70%.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 89. Southeast wind 7 to 9 mph.

Tuesday Night

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Partly cloudy, with a low around 71. Chance of precipitation is 60%.

Wednesday

A 50 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 87.

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 69. Chance of precipitation is 60%.

Thursday

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

Thursday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 72.

Friday

A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 91.

Friday Night

Partly cloudy, with a low around 76.

Saturday

Mostly sunny, with a high near 96.