National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Central Gulf Coast Flash Flood Threat Lingers; Snowy in the Central Rockies; Fire Danger in Northwest Oregon

Showers and thunderstorms may produce localized flash flooding along a lingering front in the central Gulf Coast. An upper level system will produce up to a foot of heavy snow across southwest Colorado Rockies. Dry, offshore winds will produce near-record temperatures and critical fire weather threats in northwestern Oregon. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

66°F

19°C

Humidity 19%
Wind Speed NW 13 G 24 mph
Barometer 29.98 in
Dewpoint 22°F (-6°C)
Visibility 10.00 mi
Last update 17 Apr 3:15 pm CDT
Extended Forecast for

Grinnell IA

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 65. North northwest wind around 11 mph.

    Mostly Sunny

    High: 65 °F

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. North northwest wind 5 to 7 mph.

    Mostly Cloudy

    Low: 40 °F

  • Sunday

    Sunday: Mostly sunny, with a high near 62. West wind 5 to 10 mph.

    Mostly Sunny

    High: 62 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 38. Southwest wind 6 to 9 mph.

    Mostly Clear

    Low: 38 °F

  • Monday

    Monday: A slight chance of rain showers before 8am, then a slight chance of rain and snow showers between 8am and 10am, then a chance of rain showers after 10am. Mostly cloudy, with a high near 43. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

    Slight Chance
    Rain/Snow
    then Chance
    Showers

    High: 43 °F

  • Monday
    Night

    Monday Night: A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

    Chance
    Rain/Snow

    Low: 31 °F

  • Tuesday

    Tuesday: A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.

    Chance
    Rain/Snow

    High: 40 °F

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 28.

    Partly Cloudy

    Low: 28 °F

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48. Breezy.

    Mostly Sunny
    then Partly
    Sunny and
    Breezy

    High: 48 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 65. North northwest wind around 11 mph.
Tonight
Mostly cloudy, with a low around 40. North northwest wind 5 to 7 mph.
Sunday
Mostly sunny, with a high near 62. West wind 5 to 10 mph.
Sunday Night
Mostly clear, with a low around 38. Southwest wind 6 to 9 mph.
Monday
A slight chance of rain showers before 8am, then a slight chance of rain and snow showers between 8am and 10am, then a chance of rain showers after 10am. Mostly cloudy, with a high near 43. North wind 9 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Monday Night
A chance of rain and snow showers before 2am, then a chance of snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
Tuesday
A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a slight chance of rain showers after 2pm. Mostly cloudy, with a high near 40. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 28.
Wednesday
Mostly sunny, with a high near 48. Breezy.
Wednesday Night
Mostly clear, with a low around 29.
Thursday
Sunny, with a high near 57.
Thursday Night
A 30 percent chance of showers. Mostly cloudy, with a low around 39.
Friday
A 30 percent chance of showers. Mostly cloudy, with a high near 58.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Grinnell IA
 41.75°N 92.72°W
Last Update:
2:51 pm CDT Apr 17, 2021
Forecast Valid:
3pm CDT Apr 17, 2021-6pm CDT Apr 23, 2021
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation