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.

Light Snow and Windy

20°F

-7°C

Humidity 87%
Wind Speed NW 29 G 36 mph
Barometer 30.03 in
Dewpoint 17°F (-8°C)
Visibility 1.75 mi
Wind Chill2°F (-17°C)
Last update 29 Nov 11:35 pm CST
Extended Forecast for

Vining IA

Winter Storm Warning November 29, 11:57pm until November 30, 06:00am
Click here for hazard details and duration
Winter Storm Warning
  •  
    Winter Storm Warning November 29, 11:57pm until November 30, 06:00am

    NOW until 6:00am Sun

    Winter Storm Warning

  • Tonight

    Low: 17 °F

    Chance Snow
    and Patchy
    Blowing Snow

  • Sunday

    Sunday: Mostly cloudy, with a temperature rising to near 20 by noon, then falling to around 14 during the remainder of the day. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 37 mph.

    High: 20 °F⇓

    Mostly Cloudy
    and Blustery
    then Mostly
    Cloudy

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 2. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 2 °F

    Mostly Cloudy

  • Monday

    Monday: A 40 percent chance of snow after noon. Cloudy, with a high near 19. Wind chill values as low as 5. Light and variable wind becoming south southeast around 6 mph. New snow accumulation of less than a half inch possible.

    High: 19 °F

    Cloudy then
    Chance Snow

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 9. Light and variable wind becoming west southwest around 5 mph.

    Low: 9 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 22.

    High: 22 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 13.

    Low: 13 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly cloudy, with a high near 28.

    High: 28 °F

    Mostly Cloudy

Detailed Forecast

Tonight
A 40 percent chance of snow, mainly before midnight. Patchy blowing snow. Mostly cloudy, with a low around 17. Wind chill values as low as zero. Windy, with a west northwest wind 20 to 22 mph, with gusts as high as 37 mph. Total nighttime snow accumulation of 1 to 2 inches possible.
Sunday
Mostly cloudy, with a temperature rising to near 20 by noon, then falling to around 14 during the remainder of the day. Wind chill values as low as zero. Blustery, with a northwest wind 15 to 20 mph decreasing to 7 to 12 mph in the afternoon. Winds could gust as high as 37 mph.
Sunday Night
Mostly cloudy, with a low around 2. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Monday
A 40 percent chance of snow after noon. Cloudy, with a high near 19. Wind chill values as low as 5. Light and variable wind becoming south southeast around 6 mph. New snow accumulation of less than a half inch possible.
Monday Night
Mostly cloudy, with a low around 9. Light and variable wind becoming west southwest around 5 mph.
Tuesday
Partly sunny, with a high near 22.
Tuesday Night
Mostly cloudy, with a low around 13.
Wednesday
Mostly cloudy, with a high near 28.
Wednesday Night
Partly cloudy, with a low around -6.
Thursday
Sunny, with a high near 16.
Thursday Night
Partly cloudy, with a low around 4.
Friday
Partly sunny, with a high near 28.
Friday Night
Mostly cloudy, with a low around 13.
Saturday
Partly sunny, with a high near 30.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vining IA
 41.99°N 92.42°W
Last Update:
11:16 pm CST Nov 29, 2025
Forecast Valid:
11pm CST Nov 29, 2025-6pm CST Dec 6, 2025
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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