National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Sioux City, Sioux Gateway Airport (KSUX)

Lat: 42.4°NLon: 96.38°WElev: 1099ft.

Overcast

53°F

12°C

Humidity 74%
Wind Speed NE 3 mph
Barometer 30.14 in (1021.0 mb)
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Last update 14 Oct 9:52 pm CDT
Extended Forecast for

Walthill NE

  • Tonight

    Tonight: Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Low: 45 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Thursday

    Thursday: Showers and possibly a thunderstorm before 2pm, then a chance of showers. High near 55. North wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 55 °F

    Showers

  • Thursday Night

    Thursday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 38 mph.

    Low: 39 °F

    Decreasing
    Clouds and
    Breezy

  • Friday

    Friday: Mostly cloudy through mid morning, then gradual clearing, with a high near 52. Windy, with a north northwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.

    High: 52 °F

    Becoming
    Sunny and
    Windy

  • Friday Night

    Friday Night: Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. North northwest wind 5 to 7 mph becoming calm in the evening.

    Low: 31 °F

    Clear then
    Frost

  • Saturday

    Saturday: Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.

    High: 60 °F

    Frost then
    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 41. South wind 14 to 16 mph, with gusts as high as 28 mph.

    Low: 41 °F

    Clear

  • Sunday

    Sunday: Sunny, with a high near 66. Breezy, with a south wind 16 to 18 mph, with gusts as high as 30 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 45. South wind 5 to 8 mph, with gusts as high as 16 mph.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Tonight
Showers likely, with thunderstorms also possible after 4am. Mostly cloudy, with a low around 45. East northeast wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Showers and possibly a thunderstorm before 2pm, then a chance of showers. High near 55. North wind 8 to 16 mph, with gusts as high as 28 mph. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Thursday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Breezy, with a northwest wind 18 to 24 mph, with gusts as high as 38 mph.
Friday
Mostly cloudy through mid morning, then gradual clearing, with a high near 52. Windy, with a north northwest wind 23 to 28 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 45 mph.
Friday Night
Widespread frost, mainly after 3am. Otherwise, clear, with a low around 31. North northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Widespread frost, mainly before 8am. Otherwise, sunny, with a high near 60. South southwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 28 mph.
Saturday Night
Clear, with a low around 41. South wind 14 to 16 mph, with gusts as high as 28 mph.
Sunday
Sunny, with a high near 66. Breezy, with a south wind 16 to 18 mph, with gusts as high as 30 mph.
Sunday Night
Partly cloudy, with a low around 45. South wind 5 to 8 mph, with gusts as high as 16 mph.
Monday
Mostly sunny, with a high near 68. South southeast wind 3 to 8 mph.
Monday Night
Mostly clear, with a low around 46. South wind around 6 mph.
Tuesday
Sunny, with a high near 72. South wind 7 to 15 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly clear, with a low around 52. South wind around 11 mph, with gusts as high as 21 mph.
Wednesday
A slight chance of showers. Mostly sunny, with a high near 73. South wind 13 to 16 mph, with gusts as high as 25 mph.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Walthill NE
 42.15°N 96.5°W (Elev. 1299 ft)
Last Update:
7:36 pm CDT Oct 14, 2026
Forecast Valid:
9pm CDT Oct 14, 2026-6pm CDT Oct 21, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation