Southwestern Storm to Bring Rain and Thunderstorm Potential, and Snow in the Mountains

A storm in the Southwest will produce rain, locally heavy with the potential for flash flooding this weekend. Mountain snow will spread across the Southwest, Great Basin, and into the South/Central Rockies. The whole storm shifts into the Plains later in the weekend while a new system brings rain and mountain snow from the Northwest to the Northern Rockies. Read More >

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Current conditions at

Grinnell Municipal Airfield (KGGI)

Lat: 41.71°NLon: 92.73°WElev: 1007ft.

Fair

29°F

-2°C

Humidity	69%
Wind Speed	S 9 mph
Barometer	30.27 in
Dewpoint	20°F (-7°C)
Visibility	10.00 mi
Wind Chill	21°F (-6°C)
Last update	21 Feb 10:55 pm CST

More Information:

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

Extended Forecast for

3 Miles NNW Hartwick IA

Tonight

Clear
Low: 22 °F
Saturday

Sunny
High: 45 °F
Saturday
Night

Mostly Clear
Low: 29 °F
Sunday

Mostly Cloudy
High: 46 °F
Sunday
Night

Cloudy then
Slight Chance
Snow
Low: 27 °F
Monday

Chance Snow
then Chance
Rain/Snow
High: 38 °F
Monday
Night

Chance Snow
Low: 26 °F
Tuesday

Chance Snow
then Chance
Rain/Snow
High: 37 °F
Tuesday
Night

Chance Snow
Low: 22 °F

Detailed Forecast

Tonight

Clear, with a low around 22. Southwest wind 8 to 11 mph.

Saturday

Sunny, with a high near 45. Southwest wind 6 to 9 mph.

Saturday Night

Mostly clear, with a low around 29. Southwest wind 6 to 9 mph.

Sunday

Mostly cloudy, with a high near 46. West southwest wind around 6 mph becoming light and variable in the afternoon.

Sunday Night

A 20 percent chance of snow after midnight. Cloudy, with a low around 27. Light north northwest wind becoming north northeast 5 to 9 mph in the evening.

Monday

A chance of rain and snow before 1pm, then a chance of rain between 1pm and 5pm, then a chance of rain and snow after 5pm. Mostly cloudy, with a high near 38. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.

Monday Night

A 30 percent chance of snow. Mostly cloudy, with a low around 26.

Tuesday

A chance of rain and snow before 2pm, then a chance of rain between 2pm and 4pm, then a chance of rain and snow after 4pm. Mostly cloudy, with a high near 37. Chance of precipitation is 30%.

Tuesday Night

A 40 percent chance of snow. Mostly cloudy, with a low around 22.

Wednesday

A 30 percent chance of snow before noon. Mostly cloudy, with a high near 30. Blustery.

Wednesday Night

Mostly cloudy, with a low around 11.

Thursday

Mostly sunny, with a high near 25.

Thursday Night

Mostly clear, with a low around 8.

Friday

Mostly sunny, with a high near 30.