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

Hazardous Weather Conditions

Current conditions at

Sioux County Regional Airport (KSXK)

Lat: 42.99°NLon: 96.16°WElev: 1409ft.

Overcast

64°F

18°C

Humidity 100%
Wind Speed SE 9 mph
Barometer 29.98 in
Dewpoint 64°F (18°C)
Visibility 8.00 mi
Last update 26 Sep 9:35 pm CDT
Extended Forecast for

Granville IA

  • Tonight

    Tonight: Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 60. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Low: 60 °F

    Showers
    Likely and
    Patchy Fog

  • Sunday

    Sunday: Patchy drizzle before 10am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 70. East northeast wind around 5 mph.

    High: 70 °F

    Patchy
    Drizzle and
    Areas Fog
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 58. East wind around 5 mph.

    Low: 58 °F

    Mostly Cloudy

  • Monday

    Monday: Mostly cloudy, with a high near 70. South southeast wind 5 to 10 mph.

    High: 70 °F

    Mostly Cloudy

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South southeast wind around 10 mph.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    T-storms

  • Tuesday

    Tuesday: Showers and possibly a thunderstorm. High near 67. South wind 5 to 10 mph. Chance of precipitation is 90%.

    High: 67 °F

    Showers

  • Tuesday Night

    Tuesday Night: A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 58.

    Low: 58 °F

    Chance
    Showers

  • Wednesday

    Wednesday: A 40 percent chance of showers. Mostly cloudy, with a high near 69.

    High: 69 °F

    Chance
    Showers

  • Wednesday Night

    Wednesday Night: A 40 percent chance of showers. Mostly cloudy, with a low around 56.

    Low: 56 °F

    Chance
    Showers

Detailed Forecast

Tonight
Showers and thunderstorms likely before 4am, then a chance of showers. Patchy fog after 1am. Otherwise, cloudy, with a low around 60. Southeast wind 5 to 10 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday
Patchy drizzle before 10am. Areas of fog before 11am. Otherwise, mostly cloudy, with a high near 70. East northeast wind around 5 mph.
Sunday Night
Mostly cloudy, with a low around 58. East wind around 5 mph.
Monday
Mostly cloudy, with a high near 70. South southeast wind 5 to 10 mph.
Monday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 59. South southeast wind around 10 mph.
Tuesday
Showers and possibly a thunderstorm. High near 67. South wind 5 to 10 mph. Chance of precipitation is 90%.
Tuesday Night
A 40 percent chance of showers before 1am. Mostly cloudy, with a low around 58.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 69.
Wednesday Night
A 40 percent chance of showers. Mostly cloudy, with a low around 56.
Thursday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 66.
Thursday Night
Partly cloudy, with a low around 52.
Friday
Mostly sunny, with a high near 64.
Friday Night
Mostly clear, with a low around 51.
Saturday
Mostly sunny, with a high near 63.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Granville IA
 42.98°N 95.89°W (Elev. 1447 ft)
Last Update:
7:48 pm CDT Sep 26, 2026
Forecast Valid:
9pm CDT Sep 26, 2026-6pm CDT Oct 3, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation