National Weather Service

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Partly Cloudy

21°C

70°F

Humidity	58%
Wind Speed	E 7 km/h
Barometer	29.82 in
Dewpoint	12°C (54°F)
Visibility	16 km
Last update	8 Jun 1:15 am CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

Montezuma IA

Overnight
Low: 17 °C
Chance
T-storms
Saturday
High: 26 °C
Chance
T-storms then
Partly Sunny
Saturday Night
Low: 13 °C
Decreasing
Clouds
Sunday
High: 27 °C
Sunny
Sunday Night
Low: 14 °C
Mostly Clear
Monday
High: 23 °C
Sunny
Monday Night
Low: 13 °C
Partly Cloudy
Tuesday
High: 25 °C
Slight Chance
Showers then
Slight Chance
T-storms
Tuesday Night
Low: 14 °C
Partly Cloudy

Detailed Forecast

Overnight

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 17. South southeast wind around 11 km/h. New rainfall amounts between 2.5 and 5 mm possible.

Saturday

A chance of showers and thunderstorms before 10am, then a slight chance of showers between 10am and noon. Mostly cloudy, with a high near 26. South wind 10 to 15 km/h becoming north northwest 16 to 21 km/h in the afternoon. Chance of precipitation is 40%. New precipitation amounts of less than 1 mm, except higher amounts possible in thunderstorms.

Saturday Night

Mostly cloudy, then gradually becoming mostly clear, with a low around 13. North wind 10 to 16 km/h.

Sunday

Sunny, with a high near 27. North northwest wind 10 to 18 km/h, with gusts as high as 29 km/h.

Sunday Night

Mostly clear, with a low around 14. North northwest wind 11 to 16 km/h.

Monday

Sunny, with a high near 23.

Monday Night

Partly cloudy, with a low around 13.

Tuesday

A slight chance of showers, with thunderstorms also possible after 1pm. Mostly sunny, with a high near 25. Chance of precipitation is 20%.