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

78°F

26°C

Humidity	74%
Wind Speed	SW 16 mph
Barometer	29.86 in (1008.9 mb)
Dewpoint	69°F (21°C)
Visibility	10.00 mi
Heat Index	80°F (27°C)
Last update	25 Jul 2:53 am CDT

More Information:

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

Extended Forecast for

Winner SD

Extreme Heat Warning July 25, 01:00pm until July 26, 09:00pm

Click here for hazard details and duration

Extreme Heat Warning

Overnight
Low: 78 °F
Mostly Clear
Saturday
High: 104 °F
Sunny then
Isolated
T-storms
Saturday Night
Low: 76 °F
Scattered
T-storms
Sunday
High: 105 °F
Hot
Sunday Night
Low: 73 °F
Mostly Clear
Monday
High: 100 °F
Hot
Monday Night
Low: 72 °F
Chance
Showers
Tuesday
High: 97 °F
Slight Chance
T-storms
Tuesday Night
Low: 71 °F
Slight Chance
T-storms

Detailed Forecast

Overnight

Mostly clear, with a steady temperature around 78. Southwest wind around 15 mph, with gusts as high as 25 mph.

Saturday

Isolated showers and thunderstorms after 1pm. Mostly sunny and hot, with a high near 104. South wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 20%.

Saturday Night

Scattered showers and thunderstorms, mainly between 10pm and 1am. Increasing clouds, with a low around 76. Southwest wind 13 to 16 mph becoming southeast in the evening. Winds could gust as high as 25 mph. Chance of precipitation is 30%.

Sunday

Partly sunny, then gradually becoming sunny and hot, with a high near 105. South wind 11 to 18 mph becoming west in the afternoon. Winds could gust as high as 26 mph.

Sunday Night

Mostly clear, with a low around 73. Northwest wind 6 to 10 mph, with gusts as high as 21 mph.

Monday

Mostly sunny and hot, with a high near 100. North wind 6 to 14 mph becoming east in the afternoon. Winds could gust as high as 22 mph.

Monday Night

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

Tuesday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 97.

Tuesday Night

A slight chance of showers and thunderstorms. Mostly clear, with a low around 71.

Wednesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 96.