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

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

9°F

-13°C

Humidity 72%
Wind Speed N 8 mph
Barometer 30.65 in
Dewpoint 1°F (-17°C)
Visibility 10.00 mi
Wind Chill-3°F (-19°C)
Last update 22 Feb 10:35 pm CST
Extended Forecast for

Griswold IA

  • Tonight

    Tonight: Mostly clear, with a low around -4. North northwest wind 5 to 8 mph becoming calm after midnight.

    Low: -4 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 24. Wind chill values as low as -5. Calm wind becoming south around 6 mph in the afternoon.

    High: 24 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 13. Wind chill values as low as zero. South wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 13 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 46. South wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 46 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm after midnight.

    Low: 21 °F

    Partly Cloudy

  • Wednesday

    Wednesday: A chance of rain and snow after noon. Partly sunny, with a high near 43. Chance of precipitation is 30%.

    High: 43 °F

    Partly Sunny
    then Chance
    Rain/Snow

  • Wednesday Night

    Wednesday Night: Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.

    Low: 21 °F

    Rain/Snow
    Likely then
    Slight Chance
    Rain/Snow

  • Thursday

    Thursday: Sunny, with a high near 45.

    High: 45 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 28.

    Low: 28 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around -4. North northwest wind 5 to 8 mph becoming calm after midnight.
Monday
Sunny, with a high near 24. Wind chill values as low as -5. Calm wind becoming south around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 13. Wind chill values as low as zero. South wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday
Mostly cloudy, with a high near 46. South wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
Partly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm after midnight.
Wednesday
A chance of rain and snow after noon. Partly sunny, with a high near 43. Chance of precipitation is 30%.
Wednesday Night
Rain and snow likely, mainly before midnight. Mostly cloudy, with a low around 21. Chance of precipitation is 60%.
Thursday
Sunny, with a high near 45.
Thursday Night
Mostly clear, with a low around 28.
Friday
Sunny, with a high near 61.
Friday Night
Mostly clear, with a low around 30.
Saturday
Mostly sunny, with a high near 49. Breezy.
Saturday Night
Partly cloudy, with a low around 20.
Sunday
Mostly cloudy, with a high near 39.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Griswold IA
 41.24°N 95.15°W
Last Update:
10:31 pm CST Feb 22, 2026
Forecast Valid:
10pm CST Feb 22, 2026-6pm CST Mar 1, 2026
 
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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