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Hazardous Weather Conditions

Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Heavy Rain and Windy

37°F

3°C

Humidity	95%
Wind Speed	NW 30 G 33 mph
Barometer	29.66 in
Dewpoint	35°F (2°C)
Visibility	2.50 mi
Wind Chill	24°F (-4°C)
Last update	28 Dec 11:15 am CST

More Information:

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

Extended Forecast for

Tama IA

Winter Weather Advisory December 28, 11:26am until December 29, 09:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory December 28, 11:26am until December 29, 09:00am
NOW until 9:00am Mon
Winter Weather Advisory
Today
High: 42 °F⇓
Wintry Mix
and Patchy
Blowing Snow
Tonight
Low: 8 °F
Chance Snow
and Windy
Monday
High: 16 °F
Decreasing
Clouds and
Windy
Monday Night
Low: 6 °F
Mostly Clear
Tuesday
High: 31 °F
Mostly Sunny
Tuesday Night
Low: 21 °F
Mostly Cloudy
Wednesday
High: 29 °F
Partly Sunny
Wednesday Night
Low: 12 °F
Mostly Cloudy

Detailed Forecast

Today

Rain, snow, and sleet before 2pm, then snow, possibly mixed with sleet between 2pm and 3pm, then a chance of snow after 3pm. Patchy blowing snow between 2pm and 4pm. Patchy fog before 1pm. Temperature falling to around 20 by 5pm. Wind chill values as low as zero. Windy, with a northwest wind 21 to 26 mph increasing to 27 to 32 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. Total daytime snow and sleet accumulation of less than a half inch possible.

Tonight

A 40 percent chance of snow between 11pm and 5am. Mostly cloudy, with a low around 8. Wind chill values as low as -15. Windy, with a west northwest wind 29 to 31 mph, with gusts as high as 47 mph. New snow accumulation of less than a half inch possible.

Monday

Mostly cloudy, then gradually becoming sunny, with a high near 16. Wind chill values as low as -15. Windy, with a northwest wind 23 to 28 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 44 mph.

Monday Night

Mostly clear, with a low around 6. Wind chill values as low as -5. Northwest wind 9 to 14 mph becoming light west after midnight. Winds could gust as high as 22 mph.

Tuesday

Mostly sunny, with a high near 31. Light west wind becoming west southwest 5 to 10 mph in the morning. Winds could gust as high as 18 mph.

Tuesday Night

Mostly cloudy, with a low around 21.

Wednesday

Partly sunny, with a high near 29.

Wednesday Night

Mostly cloudy, with a low around 12.

New Year's Day

Mostly sunny, with a high near 21.

Thursday Night

Partly cloudy, with a low around 10.