Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

A Few Clouds

69°F

21°C

Humidity	76%
Wind Speed	S 8 mph
Barometer	29.77 in (1007.4 mb)
Dewpoint	61°F (16°C)
Visibility	10.00 mi
Last update	12 Oct 7:53 am CDT

More Information:

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

Extended Forecast for

Grundy Center IA

Columbus Day
High: 88 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight
Low: 60 °F
Mostly Clear
Tuesday
High: 76 °F
Sunny then
Slight Chance
Showers
Tuesday Night
Low: 56 °F
Chance
Showers
Wednesday
High: 68 °F
Partly Sunny
Wednesday Night
Low: 52 °F
Mostly Cloudy
then Chance
T-storms
Thursday
High: 65 °F
Showers
Thursday Night
Low: 44 °F
Slight Chance
Showers and
Windy
Friday
High: 56 °F
Mostly Sunny
and Windy

Detailed Forecast

Columbus Day

Mostly sunny, with a high near 88. Breezy, with a south southwest wind 10 to 18 mph, with gusts as high as 25 mph.

Tonight

Mostly clear, with a low around 60. South southwest wind 7 to 13 mph becoming northwest after midnight. Winds could gust as high as 21 mph.

Tuesday

A slight chance of showers between 2pm and 3pm. Sunny, with a high near 76. North wind 3 to 7 mph. Chance of precipitation is 20%.

Tuesday Night

A 50 percent chance of showers, mainly between 7pm and 1am. Mostly cloudy, with a low around 56. North wind 5 to 7 mph. New precipitation amounts of less than a tenth of an inch possible.

Wednesday

Partly sunny, with a high near 68. North northeast wind 8 to 10 mph.

Wednesday Night

A 50 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 52. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Thursday

Showers. High near 65. Chance of precipitation is 80%.

Thursday Night

A 20 percent chance of showers before 1am. Mostly cloudy, with a low around 44. Windy.

Friday

Mostly sunny, with a high near 56. Windy.

Friday Night

Mostly clear, with a low around 34.

Saturday

Sunny, with a high near 57.

Saturday Night

Mostly clear, with a low around 40.