Lat: 41.74N, Lon: 92.72W  ICAO: KGGI
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Grinnell Weather Warning NWS WEATHER ALERT FOR THE GRINNELL, IA AREA - Issued: 333 AM CDT Sun Jun 20 2021 Grinnell Weather Warning  

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Issued 403 AM EDT Sun Jun 20 2021 Valid Sun Jun 20 2021 - Tue Jun 22 2021 ...There is an Enhanced Risk of severe thunderstorms over parts of the Middle Mississippi Valley to the Ohio Valley/Great Lakes, and a Slight Risk over parts of the Southeast Coast with Tropical Depr...
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Grinnell, IA Weather ForecastGrinnell, IA Weather

Current Conditions

Weather in Grinnell, IAWeather for Grinnell, IA
°F Click to change Grinnell weather to Imperial units.Click to change Grinnell weather to Metric units. °C
Rain
Rain
70°F
Updated: 06/20 6:59 am
Feels Like:
71°F
Humidity: 90%
Wind:
SW 9 mph
Barometer:
29.8 in
Dew Point:
66°F
Rain
Rain
21°C
Updated: 06/20 6:59 am
Feels Like:
22°C
Humidity: 90%
Wind:
SW 14 km/h
Barometer:
1009 mb
Dew Point:
19°C

Sun/Moon Info.

Cloud Cover: 100%
UV Index: 6
Sunrise: 05:36 AM
Sunset: 08:49 PM
Moonrise: 04:10 PM
Moonset: 02:36 AM
Civil Twilight
5:00 AM to 5:35 AM CDT
8:48 PM to 9:22 PM CDT
Waxing Gibbous Moon
Waxing Gibbous Moon
Update is local observation time. What time is it in Grinnell? 6:59 AM Sunday, June 20, 2021

We Californians can watch the Weather Channel for images of winter's brutality unleashed upon our fellow Americans and thank our lucky stars we don't have to contend with it. ―Henry Rollins

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Grinnell, IA Weather Forecast

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Detailed Day & Night Grinnell, IA Weather Forecast

Grinnell, IA Weather Forecast Dated: 534 AM CDT Sun Jun 20 2021
The area/counties/county of: Poweshiek, including the city of Grinnell.
Today
Chance Of T-Storm
Hi: 89°FHi: 32°C
Today... Showers and thunderstorms in the morning, then partly sunny with a chance of thunderstorms in the afternoon. Locally heavy rainfall possible in the morning. High in the upper 80s. South wind 5 to 15 mph. Gusts up to 25 mph in the afternoon. Chance of precipitation near 100%.
Tonight
Chance Of T-Storm
Lo: 59°FLo: 15°C
Tonight... Mostly cloudy with a 50% chance of thunderstorms through midnight, then partly cloudy after midnight. Low in the upper 50s. Northwest wind 10 to 15 mph with gusts to around 25 mph.
Mon
Mostly Sunny
Hi: 71°FHi: 22°C
Monday... Mostly sunny. Breezy, cooler. High in the lower 70s. Northwest wind 10 to 20 mph with gusts to around 30 mph.
Mon Night
Clear
Lo: 49°FLo: 9°C
Monday Night... Clear, cooler. Low in the upper 40s. West wind near 10 mph. Gusts up to 25 mph through midnight.
Tue
Sunny
Hi: 79°FHi: 26°C
Tuesday... Sunny. A slight chance of. High in the upper 70s. Southwest wind near 10 mph shifting to the south in the afternoon.
Tue Night
Chance Of T-Storm
Lo: 60°FLo: 16°C
Tuesday Night... Partly cloudy. A chance of showers and a slight chance of thunderstorms through midnight, then a slight chance of showers after midnight. Warmer. Low around 60. Chance of precipitation 30%.
Wed
Mostly Sunny
Hi: 85°FHi: 29°C
Wednesday... Mostly sunny. High in the mid 80s.
Wed Night
Chance Of T-Storm
Lo: 69°FLo: 21°C
Wednesday Night... Mostly cloudy with a 30% chance of thunderstorms. Low in the upper 60s.
Thu
Chance Of T-Storm
Hi: 90°FHi: 32°C
Thursday... Partly sunny. A chance of thunderstorms in the morning, then a chance of showers and a slight chance of thunderstorms in the afternoon. High around 90. Chance of precipitation 50%.
Thu Night
Chance Of T-Storm
Lo: 69°FLo: 21°C
Thursday Night... Mostly cloudy with a 50% chance of thunderstorms. Low in the upper 60s.
Fri
Chance Of T-Storm
Hi: 89°FHi: 32°C
Friday... Partly sunny with a chance of showers and a slight chance of thunderstorms. High in the upper 80s. Chance of precipitation 50%.
Fri Night
Chance Of T-Storm
Lo: 60°FLo: 16°C
Friday Night... Partly cloudy. A chance of showers and a slight chance of thunderstorms through midnight, then a slight chance of thunderstorms after midnight. Low around 60. Chance of precipitation 50%.