Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
49°F
9°C
| Humidity | 31% |
| Wind Speed | W 6 mph |
| Barometer | 30.28 in |
| Dewpoint | 19°F (-7°C) |
| Visibility | 10.00 mi |
| Wind Chill | 46°F (8°C) |
| Last update | 11 Feb 2:55 pm CST |
Extended Forecast for
Montezuma IA
This Afternoon

High: 48 °F
Sunny
Tonight
Low: 32 °F
Mostly Cloudy
then Slight
Chance
Rain/SnowThursday
High: 51 °F
Slight Chance
Rain/Snow
then Mostly
SunnyThursday Night

Low: 28 °F
Mostly Clear
Friday

High: 54 °F
Sunny
Friday Night

Low: 33 °F
Partly Cloudy
Saturday

High: 55 °F
Mostly Cloudy
Saturday Night

Low: 35 °F
Partly Cloudy
Sunday

High: 58 °F
Sunny
Detailed Forecast
This Afternoon
Sunny, with a high near 48. West wind 3 to 5 mph.
Tonight
A slight chance of rain and snow after 3am. Increasing clouds, with a low around 32. Light and variable wind. Chance of precipitation is 20%.
Thursday
A slight chance of snow, mixing with rain after 7am, then gradually ending. Cloudy through mid morning, then gradual clearing, with a high near 51. Calm wind becoming south 5 to 7 mph in the morning. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 28. Southeast wind around 5 mph becoming calm in the evening.
Friday
Sunny, with a high near 54. Calm wind becoming southwest around 5 mph.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly cloudy, with a high near 55.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 35.
Washington's Birthday
Partly sunny, with a high near 59.
Monday Night
Mostly cloudy, with a low around 43.
Tuesday
Mostly cloudy, with a high near 63. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Montezuma IA
41.57°N 92.52°W
41.57°N 92.52°W
2:12 pm CST Feb 11, 2026
3pm CST Feb 11, 2026-6pm CST Feb 17, 2026



