Areas of Excessive Rainfall and Severe Thunderstorms; Fire Weather Concerns in the Northern Plains and Four Corners Region

Widespread showers and thunderstorms may bring areas of flash flooding across much of the Southern Plains into the Gulf Coast region and the upper Ohio River Valley into the Mid-Atlantic. A large Pacific storm will bring widespread rain, gusty winds, and mountain snow to California and the Great Basin. Fire weather concerns expected in the Northern Plains and the Four Corners region. Read More >

Hazardous Weather Conditions

Current conditions at

Osceola Municipal Airport (KI75)

Lat: 41.05°NLon: 93.69°WElev: 1109ft.

Fair

60°F

16°C

Humidity 82%
Wind Speed Calm
Barometer 29.98 in
Dewpoint 54°F (12°C)
Visibility 10.00 mi
Last update 27 May 12:55 am CDT
Extended Forecast for

Saint Charles IA

  • Overnight

    Overnight: Mostly clear, with a low around 60. Light south wind.

    Low: 60 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Light and variable wind.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 63. East wind around 6 mph becoming calm  in the evening.

    Low: 63 °F

    Partly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 86. Light east northeast wind becoming east 5 to 9 mph in the morning.

    High: 86 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 61. East wind 5 to 9 mph.

    Low: 61 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 84.

    High: 84 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 61.

    Low: 61 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 84.

    High: 84 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 60.

    Low: 60 °F

    Mostly Cloudy

Detailed Forecast

Overnight
Mostly clear, with a low around 60. Light south wind.
Wednesday
Sunny, with a high near 88. Light and variable wind.
Wednesday Night
Partly cloudy, with a low around 63. East wind around 6 mph becoming calm in the evening.
Thursday
Mostly sunny, with a high near 86. Light east northeast wind becoming east 5 to 9 mph in the morning.
Thursday Night
Mostly cloudy, with a low around 61. East wind 5 to 9 mph.
Friday
Partly sunny, with a high near 84.
Friday Night
Mostly cloudy, with a low around 61.
Saturday
Mostly sunny, with a high near 84.
Saturday Night
Mostly cloudy, with a low around 60.
Sunday
Partly sunny, with a high near 83.
Sunday Night
Partly cloudy, with a low around 58.
Monday
Mostly sunny, with a high near 83.
Monday Night
Partly cloudy, with a low around 57.
Tuesday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
Saint Charles IA
 41.3°N 93.84°W
1:11 am CDT May 27, 2026
1am CDT May 27, 2026-6pm CDT Jun 2, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database