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

Stillwater, Stillwater Regional Airport (KSWO)

Lat: 36.16°NLon: 97.09°WElev: 984ft.

Fair

78°F

26°C

Humidity	79%
Wind Speed	S 14 mph
Barometer	29.78 in (1007.2 mb)
Dewpoint	71°F (22°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	21 Jun 12:53 am CDT

More Information:

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

Extended Forecast for

Orlando OK

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

Click here for hazard details and duration

Heat Advisory

Overnight
Low: 73 °F
Mostly Cloudy
Sunday
High: 96 °F
Mostly Sunny
then Slight
Chance
T-storms
Sunday Night
Low: 69 °F
Showers
Likely then
Chance
T-storms
Monday
High: 82 °F
Chance
T-storms
Monday Night
Low: 66 °F
Showers
Tuesday
High: 84 °F
Chance
T-storms then
Chance
Showers
Tuesday Night
Low: 68 °F
Chance
T-storms then
T-storms
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 67 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly cloudy, with a low around 73. South wind 10 to 16 mph, with gusts as high as 24 mph.

Sunday

A 20 percent chance of showers and thunderstorms after 4pm. Partly sunny, then gradually becoming sunny, with a high near 96. Heat index values as high as 105. South southwest wind 17 to 23 mph, with gusts as high as 34 mph.

Sunday Night

A slight chance of showers and thunderstorms before 7pm, then showers likely and possibly a thunderstorm between 7pm and 10pm, then a chance of showers and thunderstorms after 10pm. Mostly cloudy, with a low around 69. South southwest wind 6 to 15 mph becoming north northeast after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Monday

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82. Northeast wind 9 to 11 mph.

Monday Night

Showers and possibly a thunderstorm. Low around 66. East northeast wind 6 to 11 mph. Chance of precipitation is 80%.

Tuesday

A chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Mostly cloudy, with a high near 84. Chance of precipitation is 50%.

Tuesday Night

A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 1am. Low around 68. Chance of precipitation is 80%.

Wednesday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.

Wednesday Night

Showers likely and possibly a thunderstorm. Partly cloudy, with a low around 67. Chance of precipitation is 60%.

Thursday

A 20 percent chance of showers and thunderstorms before 1pm. Partly sunny, with a high near 84.

Thursday Night

A 50 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.

Friday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.

Friday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 75.

Saturday

Mostly sunny, with a high near 93. Windy.