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

32°F

0°C

Humidity 92%
Wind Speed NW 18 G 25 mph
Barometer 29.93 in
Dewpoint 30°F (-1°C)
Visibility 4.00 mi
Wind Chill21°F (-6°C)
Last update 11 Mar 9:15 am CDT
Extended Forecast for

5 Miles N Brooklyn IA

  • Today

    Today: Rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. High near 43. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 43 °F

    Windy.
    Rain/Snow
    then Chance
    Snow

  • Tonight

    Tonight: Clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 24 mph.

    Low: 25 °F

    Clear

  • Thursday

    Thursday: Increasing clouds, with a high near 52. Windy, with a west wind 5 to 10 mph becoming south 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.

    High: 52 °F

    Mostly Sunny
    then Mostly
    Cloudy and
    Windy

  • Thursday Night

    Thursday Night: A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a south wind 25 to 29 mph becoming west after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 33 °F

    Windy. Chance
    Rain then
    Chance
    Rain/Snow

  • Friday

    Friday: A 30 percent chance of snow before 7am. Partly sunny, with a high near 45. Windy, with a west northwest wind 17 to 24 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.

    High: 45 °F

    Windy. Chance
    Snow then
    Partly Sunny

  • Friday Night

    Friday Night: A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.

    Low: 30 °F

    Mostly Cloudy
    then Slight
    Chance Snow

  • Saturday

    Saturday: Mostly cloudy, with a high near 49.

    High: 49 °F

    Mostly Cloudy

  • Saturday Night

    Saturday Night: Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Blustery. Chance of precipitation is 60%.

    Low: 31 °F

    Chance
    Rain/Snow
    then
    Rain/Snow
    Likely and
    Blustery

  • Sunday

    Sunday: Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 39. Windy. Chance of precipitation is 70%.

    High: 39 °F

    Rain/Snow
    Likely and
    Windy

Detailed Forecast

Today
Rain and snow before 1pm, then a slight chance of snow between 1pm and 2pm. High near 43. Windy, with a north northwest wind 17 to 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.
Tonight
Clear, with a low around 25. West wind 6 to 14 mph, with gusts as high as 24 mph.
Thursday
Increasing clouds, with a high near 52. Windy, with a west wind 5 to 10 mph becoming south 18 to 23 mph in the afternoon. Winds could gust as high as 33 mph.
Thursday Night
A chance of rain before 4am, then a chance of rain and snow. Mostly cloudy, with a low around 33. Windy, with a south wind 25 to 29 mph becoming west after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Friday
A 30 percent chance of snow before 7am. Partly sunny, with a high near 45. Windy, with a west northwest wind 17 to 24 mph, with gusts as high as 43 mph. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of snow after 1am. Mostly cloudy, with a low around 30.
Saturday
Mostly cloudy, with a high near 49.
Saturday Night
Rain and snow likely, mainly after 1am. Cloudy, with a low around 31. Blustery. Chance of precipitation is 60%.
Sunday
Rain and snow likely, mainly before 1pm. Mostly cloudy, with a high near 39. Windy. Chance of precipitation is 70%.
Sunday Night
Mostly cloudy, with a low around 10. Windy.
Monday
Mostly sunny, with a high near 25. Windy.
Monday Night
Mostly cloudy, with a low around 8.
Tuesday
Mostly cloudy, with a high near 32.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Brooklyn IA
 41.81°N 92.45°W
Last Update:
8:07 am CDT Mar 11, 2026
Forecast Valid:
9am CDT Mar 11, 2026-6pm CDT Mar 17, 2026
 
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