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

Osceola Municipal Airport (KI75)

Lat: 41.05°NLon: 93.69°WElev: 1109ft.

Overcast

63°F

17°C

Humidity 79%
Wind Speed E 5 mph
Barometer 30.21 in
Dewpoint 56°F (13°C)
Visibility 10.00 mi
Last update 14 Oct 8:55 pm CDT
Extended Forecast for

Saint Charles IA

  • Tonight

    Tonight: Mostly cloudy, with a low around 59. East wind 3 to 5 mph.

    Low: 59 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.

    High: 80 °F

    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 61. Southeast wind around 8 mph.

    Low: 61 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 82. Breezy, with a south wind 9 to 16 mph, with gusts as high as 25 mph.

    High: 82 °F

    Mostly Sunny
    then Sunny
    and Breezy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 63. South southeast wind around 11 mph, with gusts as high as 18 mph.

    Low: 63 °F

    Partly Cloudy

  • Friday

    Friday: A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Chance
    Showers

  • Friday Night

    Friday Night: A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 50%.

    Low: 53 °F

    Chance
    Showers

  • Saturday

    Saturday: A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.

    High: 71 °F

    Sunny then
    Slight Chance
    Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of showers before 1am. Partly cloudy, with a low around 44.

    Low: 44 °F

    Chance
    Showers

Detailed Forecast

Tonight
Mostly cloudy, with a low around 59. East wind 3 to 5 mph.
Wednesday
A slight chance of showers and thunderstorms before 2pm, then a slight chance of showers between 2pm and 4pm, then a slight chance of showers and thunderstorms after 4pm. Partly sunny, with a high near 80. Southeast wind 6 to 8 mph. Chance of precipitation is 20%.
Wednesday Night
Partly cloudy, with a low around 61. Southeast wind around 8 mph.
Thursday
Sunny, with a high near 82. Breezy, with a south wind 9 to 16 mph, with gusts as high as 25 mph.
Thursday Night
Partly cloudy, with a low around 63. South southeast wind around 11 mph, with gusts as high as 18 mph.
Friday
A chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 80. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 53. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 71.
Saturday Night
A 30 percent chance of showers before 1am. Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 66.
Sunday Night
Clear, with a low around 46.
Monday
Sunny, with a high near 72.
Monday Night
Mostly clear, with a low around 49.
Tuesday
Mostly sunny, with a high near 70. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IA
 41.3°N 93.84°W
Last Update:
5:46 pm CDT Oct 14, 2025
Forecast Valid:
9pm CDT Oct 14, 2025-6pm CDT Oct 21, 2025
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation