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

46°F

8°C

Humidity 93%
Wind Speed SW 9 mph
Barometer 29.86 in
Dewpoint 45°F (7°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 16 Feb 12:55 am CST
Extended Forecast for

Lewis IA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 42 °F

    Mostly Cloudy

  • Washington's Birthday

    Washington's Birthday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. South southwest wind 6 to 13 mph.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 45. Southeast wind 6 to 10 mph.

    Low: 45 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Cloudy through mid morning, then gradual clearing, with a high near 71. Windy, with a south southeast wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.

    High: 71 °F

    Gradual
    Clearing and
    Windy

  • Tuesday Night

    Tuesday Night: A 40 percent chance of rain before midnight. Partly cloudy, with a low around 43. Breezy, with a south wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 26 mph.

    Low: 43 °F

    Chance Rain
    and Breezy
    then Partly
    Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. Breezy.

    High: 61 °F

    Sunny and
    Breezy

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Thursday

    Thursday: A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 30%.

    High: 50 °F

    Breezy.
    Slight Chance
    Rain/Snow
    then Chance
    Rain

  • Thursday Night

    Thursday Night: A chance of rain and snow before midnight. Mostly cloudy, with a low around 20. Blustery. Chance of precipitation is 30%.

    Low: 20 °F

    Chance
    Rain/Snow and
    Blustery then
    Mostly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. South southwest wind 8 to 13 mph, with gusts as high as 20 mph.
Washington's Birthday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 65. South southwest wind 6 to 13 mph.
Monday Night
Mostly cloudy, with a low around 45. Southeast wind 6 to 10 mph.
Tuesday
Cloudy through mid morning, then gradual clearing, with a high near 71. Windy, with a south southeast wind 11 to 16 mph increasing to 19 to 24 mph in the afternoon. Winds could gust as high as 32 mph.
Tuesday Night
A 40 percent chance of rain before midnight. Partly cloudy, with a low around 43. Breezy, with a south wind 13 to 18 mph becoming west after midnight. Winds could gust as high as 26 mph.
Wednesday
Sunny, with a high near 61. Breezy.
Wednesday Night
Partly cloudy, with a low around 33.
Thursday
A slight chance of rain and snow before noon, then a chance of rain. Partly sunny, with a high near 50. Breezy. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight. Mostly cloudy, with a low around 20. Blustery. Chance of precipitation is 30%.
Friday
Partly sunny, with a high near 37.
Friday Night
A 30 percent chance of snow. Mostly cloudy, with a low around 18.
Saturday
A 30 percent chance of snow. Mostly sunny, with a high near 42.
Saturday Night
Partly cloudy, with a low around 17.
Sunday
Mostly sunny, with a high near 40.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Lewis IA
 41.31°N 95.09°W
Last Update:
10:35 pm CST Feb 15, 2026
Forecast Valid:
1am CST Feb 16, 2026-6pm CST Feb 22, 2026
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation