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.

Fair

4°F

-16°C

Humidity 75%
Wind Speed Calm
Barometer 30.15 in
Dewpoint -2°F (-19°C)
Visibility 10.00 mi
Last update 18 Jan 12:55 am CST
Extended Forecast for

5 Miles N Oakland Acres IA

Cold Weather Advisory January 18, 09:00pm until January 19, 12:00pm
Click here for hazard details and duration
Cold Weather Advisory

  • Overnight

    Overnight: Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -5. Southwest wind around 8 mph.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: A chance of flurries before 8am, then a chance of snow, mainly between 8am and 4pm. Patchy blowing snow after 2pm. Cloudy, with a high near 25. Wind chill values as low as -5. Windy, with a southwest wind 8 to 13 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 25 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday Night

    Sunday Night: A chance of flurries before 7pm. Patchy blowing snow. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 43 mph.

    Low: -1 °F

    Chance
    Flurries and
    Patchy
    Blowing Snow

  • M.L.King Day

    M.L.King Day: Mostly sunny, with a high near 12. Wind chill values as low as -25. Blustery, with a west northwest wind 8 to 18 mph, with gusts as high as 26 mph.

    High: 12 °F

    Mostly Sunny
    and Blustery
    then Mostly
    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Southwest wind around 6 mph.

    Low: 3 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 27.

    High: 27 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18.

    Low: 18 °F

    Slight Chance
    Snow then
    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 28.

    High: 28 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 10.

    Low: 10 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a steady temperature around 7. Wind chill values as low as -5. Southwest wind around 8 mph.
Sunday
A chance of flurries before 8am, then a chance of snow, mainly between 8am and 4pm. Patchy blowing snow after 2pm. Cloudy, with a high near 25. Wind chill values as low as -5. Windy, with a southwest wind 8 to 13 mph becoming northwest 19 to 24 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Sunday Night
A chance of flurries before 7pm. Patchy blowing snow. Partly cloudy, with a low around -1. Wind chill values as low as -25. Windy, with a northwest wind 20 to 25 mph, with gusts as high as 43 mph.
M.L.King Day
Mostly sunny, with a high near 12. Wind chill values as low as -25. Blustery, with a west northwest wind 8 to 18 mph, with gusts as high as 26 mph.
Monday Night
Partly cloudy, with a low around 3. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 27.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 18.
Wednesday
Partly sunny, with a high near 28.
Wednesday Night
Partly cloudy, with a low around 10.
Thursday
Mostly sunny, with a high near 28.
Thursday Night
Mostly cloudy, with a low around 14.
Friday
Partly sunny, with a high near 24.
Friday Night
Mostly cloudy, with a low around 1.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 10.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Oakland Acres IA
 41.8°N 92.81°W
Last Update:
10:46 pm CST Jan 17, 2026
Forecast Valid:
1am CST Jan 18, 2026-6pm CST Jan 24, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation