Hazardous Weather Conditions
Current conditions at
Grinnell Municipal Airfield (KGGI)
Lat: 41.71°NLon: 92.73°WElev: 1007ft.
Fair
4°F
-16°C
| Humidity | 75% |
| Wind Speed | Calm |
| Barometer | 30.15 in |
| Dewpoint | -2°F (-19°C) |
| Visibility | 10.00 mi |
| Last update | 18 Jan 12:55 am CST |
Extended Forecast for
3 Miles S Chelsea IA
Cold Weather Advisory January 18, 09:00pm until January 19, 12:00pm
Overnight
Low: 4 °F
Mostly Cloudy
Sunday
High: 24 °F
Chance Snow
and Patchy
Blowing SnowSunday Night
Low: -3 °F
Chance
Flurries and
Patchy
Blowing SnowM.L.King Day
High: 10 °F
Mostly Sunny
and Blustery
then SunnyMonday Night
Low: 1 °F
Partly Cloudy
Tuesday
High: 26 °F
Mostly Sunny
Tuesday Night
Low: 17 °F
Slight Chance
Snow then
Mostly CloudyWednesday
High: 27 °F
Partly Sunny
Wednesday Night
Low: 9 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 4. Wind chill values as low as -10. Southwest wind around 7 mph.
Sunday
A 40 percent chance of snow, mainly between 8am and 5pm. Patchy blowing snow after 3pm. Mostly cloudy, with a high near 24. Wind chill values as low as -5. Windy, with a southwest wind 7 to 12 mph becoming northwest 17 to 22 mph in the afternoon. Winds could gust as high as 37 mph. New snow accumulation of less than a half inch possible.
Sunday Night
A chance of flurries before 8pm. Patchy blowing snow. Mostly cloudy, with a low around -3. Wind chill values as low as -25. Windy, with a northwest wind 21 to 24 mph, with gusts as high as 41 mph.
M.L.King Day
Mostly sunny and cold, with a high near 10. Wind chill values as low as -25. Blustery, with a northwest wind 8 to 18 mph, with gusts as high as 28 mph.
Monday Night
Partly cloudy, with a low around 1. Southwest wind around 6 mph.
Tuesday
Mostly sunny, with a high near 26.
Tuesday Night
A 20 percent chance of snow before midnight. Mostly cloudy, with a low around 17.
Wednesday
Partly sunny, with a high near 27.
Wednesday Night
Partly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 26.
Thursday Night
Mostly cloudy, with a low around 12.
Friday
Partly sunny, with a high near 23.
Friday Night
Mostly cloudy, with a low around 0.
Saturday
A 30 percent chance of snow. Mostly cloudy and cold, with a high near 9.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
3 Miles S Chelsea IA
41.88°N 92.39°W
41.88°N 92.39°W
10:46 pm CST Jan 17, 2026
1am CST Jan 18, 2026-6pm CST Jan 24, 2026
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