Heavy Rain in the Mid-Atlantic; Severe Thunderstorms in the Northern Plains; Critical Fire in the West

Locally heavy rain and flash flooding will be possible today into tonight near the Mid-Atlantic/Carolina coast. Storms with large hail and severe wind gusts are expected across parts of the central and northern Plains into the upper Mississippi Valley. Dry thunderstorms, and warm, dry, and windy conditions will produce fire weather conditions in parts of the Great Basin and northern Rockies. Read More >

Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Fair

87°F

31°C

Humidity 63%
Wind Speed S 20 G 30 mph
Barometer 29.85 in (1009.9 mb)
Dewpoint 73°F (23°C)
Visibility 10.00 mi
Heat Index94°F (34°C)
Last update 14 Aug 3:52 pm CDT
Extended Forecast for

Walthill NE

Heat Advisory August 15, 11:00am until August 15, 08:00pm
Heat Advisory August 16, 11:00am until August 16, 08:00pm
Click here for hazard details and duration
Heat Advisory
Heat Advisory
  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms after midnight.  Mostly clear, with a low around 71. South wind 13 to 17 mph, with gusts as high as 24 mph.

    Low: 71 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Friday

    Friday: Partly sunny, with a high near 92. South wind around 14 mph, with gusts as high as 22 mph.

    High: 92 °F

    Partly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 73. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.

    Low: 73 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 95. South wind 10 to 14 mph, with gusts as high as 21 mph.

    High: 95 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 73. South wind around 10 mph, with gusts as high as 17 mph.

    Low: 73 °F

    Partly Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 91. South wind 8 to 11 mph, with gusts as high as 17 mph.

    High: 91 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: A 40 percent chance of showers and thunderstorms, mainly after 1am.  Partly cloudy, with a low around 70. South wind 7 to 10 mph.

    Low: 70 °F

    Chance
    T-storms

  • Monday

    Monday: A slight chance of showers and thunderstorms before 1pm.  Mostly sunny, with a high near 90. South wind 6 to 9 mph.

    High: 90 °F

    Slight Chance
    T-storms

  • Monday Night

    Monday Night: A slight chance of showers and thunderstorms.  Mostly clear, with a low around 68. South southeast wind 5 to 7 mph.

    Low: 68 °F

    Slight Chance
    T-storms

Detailed Forecast

Tonight
A 20 percent chance of showers and thunderstorms after midnight. Mostly clear, with a low around 71. South wind 13 to 17 mph, with gusts as high as 24 mph.
Friday
Partly sunny, with a high near 92. South wind around 14 mph, with gusts as high as 22 mph.
Friday Night
Partly cloudy, with a low around 73. South southeast wind 10 to 13 mph, with gusts as high as 21 mph.
Saturday
Sunny, with a high near 95. South wind 10 to 14 mph, with gusts as high as 21 mph.
Saturday Night
Partly cloudy, with a low around 73. South wind around 10 mph, with gusts as high as 17 mph.
Sunday
Mostly sunny, with a high near 91. South wind 8 to 11 mph, with gusts as high as 17 mph.
Sunday Night
A 40 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 70. South wind 7 to 10 mph.
Monday
A slight chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 90. South wind 6 to 9 mph.
Monday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 68. South southeast wind 5 to 7 mph.
Tuesday
Sunny, with a high near 88. Northeast wind 5 to 8 mph.
Tuesday Night
Mostly clear, with a low around 67. Northeast wind 5 to 8 mph.
Wednesday
Mostly sunny, with a high near 85. East northeast wind 3 to 8 mph.
Wednesday Night
Mostly clear, with a low around 63. East wind 3 to 7 mph.
Thursday
Sunny, with a high near 85. Calm wind becoming south southeast 5 to 7 mph in the morning.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
Walthill NE
 42.15°N 96.5°W (Elev. 1299 ft)
2:46 pm CDT Aug 14, 2025
4pm CDT Aug 14, 2025-6pm CDT Aug 21, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database