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

Hazardous Weather Conditions

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

A Few Clouds

57°F

14°C

Humidity 23%
Wind Speed W 9 mph
Barometer 30.00 in
Dewpoint 19°F (-7°C)
Visibility 10.00 mi
Last update 6 May 6:35 pm CDT
Extended Forecast for

Griswold IA

  • Tonight

    Tonight: Mostly clear, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 36 °F

    Mostly Clear

  • Thursday

    Thursday: Areas of frost before 7am. Otherwise, sunny, with a high near 70. South southwest wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 70 °F

    Areas Frost
    then Sunny

  • Thursday Night

    Thursday Night: Increasing clouds, with a low around 42. West northwest wind 5 to 8 mph becoming calm in the evening.

    Low: 42 °F

    Increasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 73. Calm wind becoming northwest 5 to 8 mph in the afternoon.

    High: 73 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 45. Southwest wind 3 to 6 mph.

    Low: 45 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 80 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.

    Low: 48 °F

    Showers
    Likely

  • Sunday

    Sunday: Mostly sunny, with a high near 69.

    High: 69 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 43.

    Low: 43 °F

    Mostly Clear

Detailed Forecast

Tonight
Mostly clear, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable. Winds could gust as high as 18 mph.
Thursday
Areas of frost before 7am. Otherwise, sunny, with a high near 70. South southwest wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Thursday Night
Increasing clouds, with a low around 42. West northwest wind 5 to 8 mph becoming calm in the evening.
Friday
Partly sunny, with a high near 73. Calm wind becoming northwest 5 to 8 mph in the afternoon.
Friday Night
Mostly clear, with a low around 45. Southwest wind 3 to 6 mph.
Saturday
A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Saturday Night
Showers likely and possibly a thunderstorm before 1am, then a slight chance of showers. Mostly cloudy, with a low around 48. Chance of precipitation is 60%.
Sunday
Mostly sunny, with a high near 69.
Sunday Night
Mostly clear, with a low around 43.
Monday
Mostly sunny, with a high near 78.
Monday Night
Partly cloudy, with a low around 53.
Tuesday
Mostly sunny, with a high near 84. Breezy.
Tuesday Night
Partly cloudy, with a low around 52.
Wednesday
Mostly sunny, with a high near 82.
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ABOUT THIS FORECAST

 
Point Forecast:
Griswold IA
 41.24°N 95.15°W
Last Update:
5:51 pm CDT May 6, 2026
Forecast Valid:
6pm CDT May 6, 2026-6pm CDT May 13, 2026
 
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Additional Resources

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Chance of Precipitation