Snow for the Southwest Mountains and Northern Plains to Northeast Sunday; More Significant Storm to Impact Eastern States Next Week

A storm crossing the Southwest states will bring heavy mountain snow Sunday into Monday. Further east, a separate storm will track from the Central Plains to the Mid-Atlantic states bringing a swath of ice and snow along and north of it's storm track Sunday into Monday. Next week, a stronger storm is expected to produce heavy rain over the Southeast with snow and ice from the Midwest to Northeast. Read More >

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fog/Mist

23°F

-5°C

Humidity 96%
Wind Speed E 14 mph
Barometer 29.79 in
Dewpoint 22°F (-6°C)
Visibility 3.00 mi
Wind Chill11°F (-12°C)
Last update 17 Feb 5:55 am CST
Extended Forecast for

Grinnell IA

Winter Weather Advisory until February 17, 06:00pm
Click here for hazard details and duration
Winter Weather Advisory
  •  
    Winter Weather Advisory until February 17, 06:00pm

    NOW until
    6:00pm Sun

    Winter Weather Advisory

  • Overnight

    Overnight: Snow, possibly mixed with freezing drizzle. The snow could be heavy at times.  Low around 20. East wind around 13 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. Little or no ice accumulation expected.  Total nighttime snow accumulation of 3 to 5 inches possible.

    Wintry Mix

    Low: 20 °F

  • Sunday

    Sunday: Snow, possibly mixed with freezing drizzle, becoming all snow after 7am.  High near 27. East wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. Little or no ice accumulation expected.  New snow accumulation of 1 to 3 inches possible.

    Wintry Mix
    then Snow

    High: 27 °F

  • Sunday
    Night

    Sunday Night: Snow likely, mainly before 1am, then a chance of flurries after 5am.  Cloudy, with a low around 15. Wind chill values as low as 5. North wind 7 to 9 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely
    then Chance
    Snow

    Low: 15 °F

  • Washington's
    Birthday

    Washington's Birthday: Partly sunny, with a high near 22. Wind chill values as low as 5. North wind 6 to 8 mph.

    Partly Sunny

    High: 22 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 4. North wind 3 to 6 mph.

    Mostly Cloudy

    Low: 4 °F

  • Tuesday

    Tuesday: A 20 percent chance of snow after noon.  Partly sunny, with a high near 20.

    Partly Sunny
    then Slight
    Chance Snow

    High: 20 °F

  • Tuesday
    Night

    Tuesday Night: Snow before 5am, then snow, possibly mixed with freezing rain. The snow could be heavy at times.  Low around 17. Chance of precipitation is 90%.

    Snow then
    Wintry Mix

    Low: 17 °F

  • Wednesday

    Wednesday: A chance of snow and freezing drizzle before noon.  Cloudy, with a high near 29. Chance of precipitation is 50%.

    Chance Wintry
    Mix then
    Mostly Cloudy

    High: 29 °F

Detailed Forecast

Overnight
Snow, possibly mixed with freezing drizzle. The snow could be heavy at times. Low around 20. East wind around 13 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. Little or no ice accumulation expected. Total nighttime snow accumulation of 3 to 5 inches possible.
Sunday
Snow, possibly mixed with freezing drizzle, becoming all snow after 7am. High near 27. East wind 8 to 13 mph becoming north in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. Little or no ice accumulation expected. New snow accumulation of 1 to 3 inches possible.
Sunday Night
Snow likely, mainly before 1am, then a chance of flurries after 5am. Cloudy, with a low around 15. Wind chill values as low as 5. North wind 7 to 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Washington's Birthday
Partly sunny, with a high near 22. Wind chill values as low as 5. North wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 4. North wind 3 to 6 mph.
Tuesday
A 20 percent chance of snow after noon. Partly sunny, with a high near 20.
Tuesday Night
Snow before 5am, then snow, possibly mixed with freezing rain. The snow could be heavy at times. Low around 17. Chance of precipitation is 90%.
Wednesday
A chance of snow and freezing drizzle before noon. Cloudy, with a high near 29. Chance of precipitation is 50%.
Wednesday Night
Mostly cloudy, with a low around 9.
Thursday
Mostly sunny, with a high near 25.
Thursday Night
Mostly cloudy, with a low around 11.
Friday
Mostly cloudy, with a high near 30.
Friday Night
A 40 percent chance of snow. Mostly cloudy, with a low around 24.
Saturday
A chance of rain and snow. Mostly cloudy, with a high near 36. Chance of precipitation is 50%.
Click Map For Forecast
Point Forecast:
Grinnell IA
 41.75°N 92.69°W
5:34 am CST Feb 17, 2019
5am CST Feb 17, 2019-6pm CST Feb 23, 2019
 
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Additional Resources

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