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.

Overcast and Windy

29°F

-2°C

Humidity 90%
Wind Speed N 32 G 39 mph
Barometer 29.63 in
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill13°F (-11°C)
Last update 15 Mar 6:15 pm CDT
Extended Forecast for

Malcom IA

Blizzard Warning March 15, 06:35pm until March 16, 07:00am
High Wind Warning March 15, 06:35pm until March 16, 04:00am
Click here for hazard details and duration
Blizzard Warning
High Wind Warning
  •  
    Blizzard Warning March 15, 06:35pm until March 16, 07:00am
    High Wind Warning March 15, 06:35pm until March 16, 04:00am

    NOW: Multiple hazards in effect

    Click HERE for Details

  • Tonight

    Low: 6 °F

    Snow and
    Blowing Snow

  • Monday

    Monday: A 10 percent chance of snow before 7am. Widespread blowing snow, mainly before 9am. Partly sunny, with a high near 15. Wind chill values as low as -20. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 44 mph.

    High: 15 °F

    Slight Chance
    Snow and
    Blowing Snow

  • Monday Night

    Monday Night: Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.

    Low: 3 °F

    Partly Cloudy
    and Blustery
    then Mostly
    Clear

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south 5 to 9 mph in the afternoon.

    High: 27 °F

    Mostly Sunny
    then Slight
    Chance Snow

  • Tuesday Night

    Tuesday Night: Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. South southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Low: 21 °F

    Snow Likely

  • Wednesday

    Wednesday: Mostly sunny, with a high near 46.

    High: 46 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 57.

    High: 57 °F

    Sunny

Detailed Forecast

Tonight
Snow, mainly before 4am. Widespread blowing snow, mainly after 8pm. Low around 6. Wind chill values as low as -15. Very windy, with a northwest wind 33 to 38 mph, with gusts as high as 55 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 2 to 4 inches possible.
Monday
A 10 percent chance of snow before 7am. Widespread blowing snow, mainly before 9am. Partly sunny, with a high near 15. Wind chill values as low as -20. Windy, with a northwest wind 25 to 31 mph, with gusts as high as 44 mph.
Monday Night
Partly cloudy, with a low around 3. Wind chill values as low as -10. Blustery, with a northwest wind 13 to 18 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 29 mph.
Tuesday
A 20 percent chance of snow after 1pm. Mostly sunny, with a high near 27. Wind chill values as low as -5. Light and variable wind becoming south 5 to 9 mph in the afternoon.
Tuesday Night
Snow likely, mainly before 1am. Mostly cloudy, with a low around 21. South southeast wind 7 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Wednesday
Mostly sunny, with a high near 46.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
Sunny, with a high near 57.
Thursday Night
Partly cloudy, with a low around 38.
Friday
Partly sunny, with a high near 71.
Friday Night
Partly cloudy, with a low around 41.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 41.
Sunday
Partly sunny, with a high near 61.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Malcom IA
 41.7°N 92.54°W
Last Update:
6:03 pm CDT Mar 15, 2026
Forecast Valid:
6pm CDT Mar 15, 2026-6pm CDT Mar 22, 2026
 
Forecast Discussion
 
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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