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Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Overcast

67°F

19°C

Humidity	83%
Wind Speed	E 10 mph
Barometer	29.88 in
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	19 May 6:15 pm CDT

More Information:

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

Extended Forecast for

4 Miles SW Montezuma IA

Tonight
Low: 66 °F
T-storms
Likely
Monday
High: 81 °F
Showers
Likely then
Chance
T-storms
Monday Night
Low: 64 °F
Showers
Likely
Tuesday
High: 85 °F
Chance
T-storms then
T-storms
Likely and
Breezy
Tuesday Night
Low: 54 °F
T-storms
Likely and
Breezy then
Showers
Likely
Wednesday
High: 71 °F
Slight Chance
Showers
Wednesday Night
Low: 50 °F
Mostly Clear
Thursday
High: 76 °F
Sunny
Thursday Night
Low: 56 °F
Partly Cloudy

Detailed Forecast

Tonight

Showers and thunderstorms likely, mainly between 3am and 4am, then showers likely and possibly a thunderstorm after 4am. Mostly cloudy, with a low around 66. Southeast wind 7 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Monday

Showers likely and possibly a thunderstorm before 11am, then a chance of showers and thunderstorms after 11am. Partly sunny, with a high near 81. Southwest wind 10 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers likely and possibly a thunderstorm before 2am, then a chance of showers and thunderstorms after 2am. Mostly cloudy, with a low around 64. South southwest wind around 7 mph becoming east southeast after midnight. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

A chance of showers and thunderstorms before 1pm, then showers likely and possibly a thunderstorm between 1pm and 4pm, then showers and thunderstorms likely after 4pm. Partly sunny, with a high near 85. Breezy, with a south southeast wind 9 to 14 mph increasing to 15 to 20 mph in the afternoon. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

Showers and thunderstorms likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 1am. Partly cloudy, with a low around 54. Breezy, with a west wind 13 to 20 mph, with gusts as high as 28 mph. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

A 20 percent chance of showers before 1pm. Mostly sunny, with a high near 71.

Wednesday Night

Mostly clear, with a low around 50.

Thursday

Sunny, with a high near 76.

Thursday Night

Partly cloudy, with a low around 56.

Friday

A chance of showers, with thunderstorms also possible after 1pm. Partly sunny, with a high near 79. Chance of precipitation is 50%.

Friday Night

Showers and thunderstorms likely. Mostly cloudy, with a low around 59. Chance of precipitation is 60%.