Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
34°F
1°C
| Humidity | 59% |
| Wind Speed | N 15 mph |
| Barometer | 30.38 in |
| Dewpoint | 21°F (-6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 24°F (-4°C) |
| Last update | 27 Mar 3:35 am CDT |
Extended Forecast for
3 Miles NNW Hartwick IA
Fire Weather Watch March 28, 10:00am until March 28, 09:00pm
Overnight

Low: 36 °F
Mostly Cloudy
Friday
High: 48 °F
Sunny then
Sunny and
BreezyFriday Night

Low: 23 °F
Clear
Saturday
High: 55 °F
Sunny then
Sunny and
WindySaturday Night
Low: 39 °F
Partly Cloudy
and Breezy
then Partly
CloudySunday

High: 66 °F
Mostly Sunny
Sunday Night

Low: 46 °F
Mostly Clear
Monday

High: 78 °F
Mostly Sunny
Monday Night

Low: 58 °F
Chance
T-storms
Detailed Forecast
Overnight
Mostly cloudy, with a steady temperature around 36. North wind around 14 mph, with gusts as high as 21 mph.
Friday
Sunny, with a high near 48. Breezy, with a north northwest wind 8 to 13 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 29 mph.
Friday Night
Clear, with a low around 23. Northwest wind 10 to 15 mph becoming light and variable after midnight. Winds could gust as high as 24 mph.
Saturday
Sunny, with a high near 55. Windy, with a south wind 5 to 10 mph increasing to 17 to 22 mph in the afternoon. Winds could gust as high as 31 mph.
Saturday Night
Partly cloudy, with a low around 39. Breezy, with a south wind 10 to 16 mph, with gusts as high as 28 mph.
Sunday
Mostly sunny, with a high near 66.
Sunday Night
Mostly clear, with a low around 46.
Monday
Mostly sunny, with a high near 78.
Monday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.
Tuesday
A 30 percent chance of showers after 1pm. Partly sunny, with a high near 79. Breezy.
Tuesday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. Breezy.
Wednesday
A 40 percent chance of showers. Mostly cloudy, with a high near 60. Breezy.
Wednesday Night
A 50 percent chance of showers. Mostly cloudy, with a low around 36.
Thursday
A 40 percent chance of showers. Mostly cloudy, with a high near 49.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
3 Miles NNW Hartwick IA
41.81°N 92.37°W
41.81°N 92.37°W
3:16 am CDT Mar 27, 2026
3am CDT Mar 27, 2026-6pm CDT Apr 2, 2026



