Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
65°F
18°C
| Humidity | 71% |
| Wind Speed | SE 3 mph |
| Barometer | 29.95 in |
| Dewpoint | 55°F (13°C) |
| Visibility | 10.00 mi |
| Last update | 20 Jun 11:15 pm CDT |
Extended Forecast for
5 Miles ESE Tama IA
Tonight

Low: 60 °F
Chance
ShowersSunday

High: 67 °F
Showers and
BreezySunday Night
Low: 52 °F
Chance
Showers then
Partly CloudyMonday

High: 77 °F
Mostly Sunny
Monday Night

Low: 53 °F
Mostly Clear
Tuesday

High: 79 °F
Mostly Sunny
Tuesday Night

Low: 56 °F
Chance
T-stormsWednesday

High: 78 °F
Sunny
Wednesday Night

Low: 53 °F
Mostly Clear
Detailed Forecast
Tonight
A 30 percent chance of showers, mainly after 5am. Mostly cloudy, with a low around 60. Light east southeast wind. New precipitation amounts between a tenth and quarter of an inch possible.
Sunday
Showers and thunderstorms before 2pm, then showers likely. High near 67. Breezy, with an east southeast wind 6 to 16 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New precipitation amounts between 1 and 2 inches possible.
Sunday Night
A 30 percent chance of showers, mainly before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 52. Northeast wind 9 to 14 mph becoming light north northeast after midnight. Winds could gust as high as 21 mph. New precipitation amounts of less than a tenth of an inch possible.
Monday
Mostly sunny, with a high near 77. North northeast wind 3 to 6 mph.
Monday Night
Mostly clear, with a low around 53. Light north wind.
Tuesday
Mostly sunny, with a high near 79.
Tuesday Night
A 40 percent chance of showers and thunderstorms. Partly cloudy, with a low around 56.
Wednesday
Sunny, with a high near 78.
Wednesday Night
Mostly clear, with a low around 53.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 54.
Friday
Mostly sunny, with a high near 81.
Friday Night
A 30 percent chance of showers. Partly cloudy, with a low around 59.
Saturday
A 30 percent chance of showers. Mostly sunny, with a high near 83.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles ESE Tama IA
41.94°N 92.48°W
41.94°N 92.48°W
10:56 pm CDT Jun 20, 2026
11pm CDT Jun 20, 2026-6pm CDT Jun 27, 2026



