Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Overcast
46°F
8°C
| Humidity | 89% |
| Wind Speed | NW 15 mph |
| Barometer | 29.71 in |
| Dewpoint | 42°F (6°C) |
| Visibility | 10.00 mi |
| Wind Chill | 40°F (4°C) |
| Last update | 7 Mar 12:55 am CST |
Extended Forecast for
6 Miles SSW Tama IA
Overnight

Low: 36 °F
Severe
Thunderstorms
and BreezySaturday

High: 46 °F
Gradual
Clearing and
BreezySaturday Night

Low: 33 °F
Mostly Clear
Sunday
High: 61 °F
Sunny then
Sunny and
BreezySunday Night

Low: 44 °F
Clear and
BreezyMonday

High: 66 °F
Sunny
Monday Night

Low: 41 °F
Clear
Tuesday
High: 61 °F
Slight Chance
Rain then
Chance
T-stormsTuesday Night
Low: 34 °F
Breezy.
Chance Rain
then Chance
Rain/Snow
Detailed Forecast
Overnight
Showers and thunderstorms likely before 3am, then a chance of showers between 3am and 4am. Some of the storms could be severe. Cloudy, with a low around 36. Breezy, with a west southwest wind 16 to 18 mph becoming northwest. Winds could gust as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Saturday
Cloudy through mid morning, then gradual clearing, with a high near 46. Breezy, with a northwest wind 10 to 17 mph, with gusts as high as 25 mph.
Saturday Night
Mostly clear, with a low around 33. Southwest wind 6 to 14 mph, with gusts as high as 23 mph.
Sunday
Sunny, with a high near 61. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Clear, with a low around 44. Breezy, with a south southwest wind 13 to 16 mph, with gusts as high as 25 mph.
Monday
Sunny, with a high near 66.
Monday Night
Clear, with a low around 41.
Tuesday
A slight chance of rain, then a chance of rain and thunderstorms after noon. Mostly sunny, with a high near 61. Chance of precipitation is 50%.
Tuesday Night
A chance of rain before midnight, then a chance of rain and snow. Mostly cloudy, with a low around 34. Breezy. Chance of precipitation is 50%.
Wednesday
A chance of rain and snow before noon. Partly sunny, with a high near 46. Breezy. Chance of precipitation is 30%.
Wednesday Night
Mostly clear, with a low around 26.
Thursday
Partly sunny, with a high near 50. Breezy.
Thursday Night
Mostly cloudy, with a low around 38. Breezy.
Friday
Mostly cloudy, with a high near 55. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles SSW Tama IA
41.9°N 92.63°W
41.9°N 92.63°W
1:01 am CST Mar 7, 2026
1am CST Mar 7, 2026-6pm CDT Mar 13, 2026



