Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Extreme Heat Warning in effect from July 25, 01:00 PM CDT until July 26, 09:00 PM CDT

Current conditions at

Winner, Bob Wiley Field Airport (KICR)

Lat: 43.39°NLon: 99.84°WElev: 2031ft.

Fair

104°F

40°C

Humidity	36%
Wind Speed	S 12 mph
Barometer	29.87 in (1009.0 mb)
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Heat Index	115°F (46°C)
Last update	25 Jul 1:53 pm CDT

More Information:

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

Extended Forecast for

Wewela SD

Extreme Heat Warning until July 26, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Extreme Heat Warning until July 26, 09:00pm
NOW until 9:00pm Sun
Extreme Heat Warning
This Afternoon
High: 104 °F
Severe
Thunderstorms
Tonight
Low: 75 °F
Severe
Thunderstorms
Sunday
High: 105 °F
Slight Chance
T-storms
Sunday Night
Low: 72 °F
Partly Cloudy
Monday
High: 101 °F
Sunny then
Slight Chance
T-storms
Monday Night
Low: 71 °F
Mostly Cloudy
then Chance
T-storms
Tuesday
High: 96 °F
Slight Chance
T-storms
Tuesday Night
Low: 68 °F
Slight Chance
T-storms

Detailed Forecast

This Afternoon

Isolated showers and thunderstorms. Some of the storms could be severe. Mostly sunny and hot, with a high near 104. Heat index values as high as 108. South wind 11 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

Tonight

Scattered showers and thunderstorms before 1am, then a slight chance of showers and thunderstorms after 4am. Some of the storms could be severe. Mostly cloudy, with a low around 75. Southwest wind 10 to 13 mph becoming southeast in the evening. Winds could gust as high as 21 mph. Chance of precipitation is 40%.

Sunday

A 10 percent chance of showers and thunderstorms before 7am. Mostly sunny and hot, with a high near 105. South wind 9 to 13 mph becoming west in the afternoon. Winds could gust as high as 23 mph.

Sunday Night

Partly cloudy, with a low around 72. Light and variable wind. Winds could gust as high as 17 mph.

Monday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 101. North wind 5 to 10 mph becoming east in the afternoon. Winds could gust as high as 21 mph.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 71. Southeast wind 5 to 8 mph becoming light and variable after midnight. Winds could gust as high as 16 mph.

Tuesday

A 20 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 96.

Tuesday Night

A slight chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 68.

Wednesday

Mostly sunny, with a high near 96.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 70.

Thursday

A chance of showers and thunderstorms. Mostly sunny, with a high near 93.

Thursday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 66.