Heavy Rain and Flooding Possible in the Southwest U.S, Ohio Valley, and Hawaii

Heavy rainfall is expected to continue through Thursday over New Mexico into far west Texas. Flash flooding and debris flows in wildfire burn areas will be possible. Heavy rain and flash flooding is also expected over the southern Appalachians and Ohio Valley. Tropical Depression 15-E, southeast of Hawaii, is expected to bring heavy rain beginning today to the Big Island and Maui. Read More >

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

49°F

9°C

Humidity	93%
Wind Speed	E 6 mph
Barometer	30.37 in (1028.4 mb)
Dewpoint	47°F (8°C)
Visibility	10.00 mi
Wind Chill	46°F (8°C)
Last update	23 Sep 7:53 am CDT

More Information:

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

Extended Forecast for

Grundy Center IA

Today
High: 66 °F
Mostly Sunny
Tonight
Low: 52 °F
Partly Cloudy
Thursday
High: 65 °F
Mostly Cloudy
Thursday Night
Low: 55 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 67 °F
Chance
Showers
Friday Night
Low: 55 °F
Slight Chance
Showers then
Chance
Showers
Saturday
High: 64 °F
Showers
Saturday Night
Low: 55 °F
Chance
Showers
Sunday
High: 72 °F
Partly Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 66. Calm wind becoming east southeast 5 to 7 mph in the afternoon.

Tonight

Partly cloudy, with a low around 52. East southeast wind 3 to 5 mph.

Thursday

Mostly cloudy, with a high near 65. East southeast wind 3 to 5 mph.

Thursday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 55. Light east wind.

Friday

A 40 percent chance of showers. Mostly cloudy, with a high near 67. East southeast wind 3 to 8 mph. New precipitation amounts of less than a tenth of an inch possible.

Friday Night

A slight chance of showers, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 55. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Showers, mainly before 1pm. High near 64. Chance of precipitation is 80%.

Saturday Night

A 40 percent chance of showers. Mostly cloudy, with a low around 55.

Sunday

Partly sunny, with a high near 72.

Sunday Night

Mostly cloudy, with a low around 57.

Monday

Mostly sunny, with a high near 72.

Monday Night

A 50 percent chance of showers. Partly cloudy, with a low around 60.