Severe Thunderstorm and Heavy Rainfall Threat Tonight; Heat Continues on Tuesday Across the Eastern U.S.

Severe weather and flash flooding threats continue across the Central Plains and Midwest into tonight. Very large hail, strong tornadoes and damaging winds are expected. An early season heat wave will continue to challenge temperature records across the eastern U.S. through Wednesday. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Partly Cloudy

63°F

17°C

Humidity	97%
Wind Speed	SE 14 G 22 mph
Barometer	29.73 in (1006.2 mb)
Dewpoint	62°F (17°C)
Visibility	10.00 mi
Last update	19 May 12:53 am CDT

More Information:

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

Extended Forecast for

Marshalltown Municipal Airport IA

Overnight
Low: 53 °F
Slight Chance
T-storms
Tuesday
High: 60 °F
Chance
Sprinkles and
Breezy
Tuesday Night
Low: 40 °F
Decreasing
Clouds
Wednesday
High: 61 °F
Increasing
Clouds
Wednesday Night
Low: 43 °F
Mostly Cloudy
Thursday
High: 62 °F
Partly Sunny
then Chance
Showers
Thursday Night
Low: 45 °F
Slight Chance
T-storms then
Showers
Likely
Friday
High: 64 °F
Showers
Likely
Friday Night
Low: 47 °F
Chance
Showers

Detailed Forecast

Overnight

A slight chance of showers and thunderstorms. Cloudy, with a low around 53. West southwest wind around 11 mph, with gusts as high as 18 mph. Chance of precipitation is 20%.

Tuesday

A chance of sprinkles before 8am. Mostly cloudy, with a high near 60. Breezy, with a northwest wind around 17 mph, with gusts as high as 24 mph.

Tuesday Night

Mostly cloudy, then gradually becoming clear, with a low around 40. North wind 6 to 13 mph, with gusts as high as 18 mph.

Wednesday

Increasing clouds, with a high near 61. North northeast wind 6 to 8 mph.

Wednesday Night

Mostly cloudy, with a low around 43. East northeast wind 3 to 6 mph.

Thursday

A 30 percent chance of showers after 1pm. Partly sunny, with a high near 62. New precipitation amounts of less than a tenth of an inch possible.

Thursday Night

A slight chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 45. Chance of precipitation is 60%.

Friday

Showers likely and possibly a thunderstorm before 1pm, then a chance of showers and thunderstorms after 1pm. Mostly cloudy, with a high near 64. Chance of precipitation is 60%.

Friday Night

A 30 percent chance of showers before 1am. Mostly cloudy, with a low around 47.

Saturday

Partly sunny, with a high near 74.

Saturday Night

Partly cloudy, with a low around 51.

Sunday

Mostly sunny, with a high near 80.

Sunday Night

Partly cloudy, with a low around 56.

Memorial Day

Mostly sunny, with a high near 85.