Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Rain
N/A
| Humidity | NA |
| Wind Speed | E 12 mph |
| Barometer | 29.69 in |
| Dewpoint | N/A |
| Visibility | 7.00 mi |
| Last update | 2 Apr 7:15 am CDT |
Extended Forecast for
Grinnell IA
Today
High: 66 °F
Showers and
Patchy FogTonight
Low: 35 °F
Slight Chance
T-storms and
Windy then
Mostly CloudyFriday
High: 62 °F
Chance
Showers then
ShowersFriday Night
Low: 35 °F
Showers
Saturday
High: 46 °F
Mostly Cloudy
and WindySaturday Night
Low: 30 °F
Mostly Cloudy
and Windy
then Partly
CloudySunday
High: 54 °F
Sunny
Sunday Night
Low: 33 °F
Mostly Clear
Monday
High: 52 °F
Mostly Sunny
Detailed Forecast
Today
Showers and possibly a thunderstorm, mainly before 4pm, then a chance of showers and thunderstorms after 4pm. Patchy fog between 8am and 11am. High near 66. Breezy, with an east wind 13 to 20 mph becoming southwest in the afternoon. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
A 10 percent chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 35. Windy, with a west wind 16 to 21 mph becoming north 5 to 10 mph after midnight. Winds could gust as high as 31 mph.
Friday
A chance of showers, then showers and possibly a thunderstorm after 1pm. High near 62. East wind 5 to 15 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible.
Friday Night
Showers and possibly a thunderstorm before 1am, then a slight chance of showers. Low around 35. Southeast wind 13 to 15 mph becoming west after midnight. Winds could gust as high as 24 mph. Chance of precipitation is 80%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Mostly cloudy, with a high near 46. Windy, with a west wind 17 to 24 mph, with gusts as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 30. Windy.
Sunday
Sunny, with a high near 54.
Sunday Night
Mostly clear, with a low around 33.
Monday
Mostly sunny, with a high near 52.
Monday Night
Partly cloudy, with a low around 27.
Tuesday
Partly sunny, with a high near 51. Breezy.
Tuesday Night
Mostly cloudy, with a low around 37. Breezy.
Wednesday
Partly sunny, with a high near 67. Windy.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Grinnell IA
41.75°N 92.69°W
41.75°N 92.69°W
6:47 am CDT Apr 2, 2026
7am CDT Apr 2, 2026-6pm CDT Apr 8, 2026
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