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

Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Rain and Breezy

36°F

2°C

Humidity 95%
Wind Speed NW 23 G 30 mph
Barometer 29.62 in
Dewpoint 35°F (2°C)
Visibility 4.00 mi
Wind Chill24°F (-4°C)
Last update 9 Jan 1:55 am CST
Extended Forecast for

6 Miles SSW Tama IA

  • Overnight

    Overnight: A 40 percent chance of rain before 5am. Cloudy, with a steady temperature around 36. Breezy, with a northwest wind around 18 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.

    Low: 36 °F

    Chance Rain
    and Breezy

  • Friday

    Friday: Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.

    High: 40 °F

    Decreasing
    Clouds and
    Breezy then
    Sunny

  • Friday Night

    Friday Night: Increasing clouds, with a low around 28. West wind 3 to 5 mph.

    Low: 28 °F

    Increasing
    Clouds

  • Saturday

    Saturday: A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 32. Breezy, with a northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.

    High: 32 °F

    Chance Snow
    and Breezy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 16. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 25 mph.

    Low: 16 °F

    Mostly Cloudy
    and Blustery

  • Sunday

    Sunday: Sunny, with a high near 29.

    High: 29 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 23.

    Low: 23 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 43.

    High: 43 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 32.

    Low: 32 °F

    Mostly Cloudy

Detailed Forecast

Overnight
A 40 percent chance of rain before 5am. Cloudy, with a steady temperature around 36. Breezy, with a northwest wind around 18 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch possible.
Friday
Mostly cloudy, then gradually becoming sunny, with a high near 40. Breezy, with a north northwest wind 11 to 16 mph decreasing to 5 to 10 mph in the afternoon. Winds could gust as high as 26 mph.
Friday Night
Increasing clouds, with a low around 28. West wind 3 to 5 mph.
Saturday
A 30 percent chance of snow, mainly after noon. Mostly sunny, with a high near 32. Breezy, with a northwest wind 6 to 11 mph increasing to 12 to 17 mph in the afternoon. Winds could gust as high as 25 mph. Little or no snow accumulation expected.
Saturday Night
Mostly cloudy, with a low around 16. Blustery, with a northwest wind 15 to 18 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 29.
Sunday Night
Partly cloudy, with a low around 23.
Monday
Mostly sunny, with a high near 43.
Monday Night
Mostly cloudy, with a low around 32.
Tuesday
Mostly cloudy, with a high near 44.
Tuesday Night
Mostly cloudy, with a low around 28.
Wednesday
Mostly cloudy, with a high near 32.
Wednesday Night
Mostly cloudy, with a low around 19.
Thursday
Partly sunny, with a high near 31.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
6 Miles SSW Tama IA
 41.9°N 92.63°W
Last Update:
10:52 pm CST Jan 8, 2026
Forecast Valid:
2am CST Jan 9, 2026-6pm CST Jan 15, 2026
 
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Additional Resources

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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