Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

Atlantic (KAIO)

Lat: 41.4°NLon: 95.05°WElev: 1181ft.

Fair

50°F

10°C

Humidity 67%
Wind Speed S 16 G 22 mph
Barometer 30.27 in
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Wind Chill44°F (7°C)
Last update 18 Oct 9:35 am CDT
Extended Forecast for

Griswold IA

  • Today

    Today: Sunny, with a high near 66. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.

    High: 66 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 43. South wind 6 to 11 mph, with gusts as high as 18 mph.

    Low: 43 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 66. South wind 6 to 10 mph.

    High: 66 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 44. South southeast wind 3 to 6 mph.

    Low: 44 °F

    Decreasing
    Clouds

  • Tuesday

    Tuesday: Sunny, with a high near 69. Light southeast wind becoming south 6 to 11 mph in the morning.

    High: 69 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 50.

    Low: 50 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 52.

    Low: 52 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 79.

    High: 79 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 66. Breezy, with a south wind 13 to 17 mph, with gusts as high as 26 mph.
Tonight
Mostly clear, with a low around 43. South wind 6 to 11 mph, with gusts as high as 18 mph.
Monday
Mostly sunny, with a high near 66. South wind 6 to 10 mph.
Monday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 44. South southeast wind 3 to 6 mph.
Tuesday
Sunny, with a high near 69. Light southeast wind becoming south 6 to 11 mph in the morning.
Tuesday Night
Mostly clear, with a low around 50.
Wednesday
Sunny, with a high near 74.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 55.
Friday
Mostly sunny, with a high near 79. Breezy.
Friday Night
Mostly cloudy, with a low around 58. Breezy.
Saturday
Partly sunny, with a high near 78. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Griswold IA
 41.22°N 95.12°W
8:48 am CDT Oct 18, 2026
9am CDT Oct 18, 2026-6pm CDT Oct 24, 2026
 
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