Severe Thunderstorms and Heavy Rainfall Across the Central Plains and Central Appalachians

Severe thunderstorms producing damaging winds, heavy rainfall, hail and possibly a few tornadoes will continue through tonight across portions of Kansas and Oklahoma. Heavy rainfall will persist across the Central Appalachians through tonight, potentially leading to areas of flooding. The severe weather and heavy rainfall threat will shift into the lower Great Lakes on 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.

Light Rain Fog/Mist

67°F

19°C

Humidity	97%
Wind Speed	NE 6 mph
Barometer	29.80 in (1008.6 mb)
Dewpoint	66°F (19°C)
Visibility	4.00 mi
Last update	18 Jun 3:53 am CDT

More Information:

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

Extended Forecast for

3 Miles WSW Garwin IA

Overnight
Low: 65 °F
Showers
Likely
Wednesday
High: 77 °F
Showers
Likely
Wednesday Night
Low: 60 °F
Chance
T-storms then
Mostly Clear
Juneteenth
High: 85 °F
Sunny
Thursday Night
Low: 67 °F
Mostly Clear
then Slight
Chance
Showers
Friday
High: 91 °F
Mostly Sunny
then Sunny
and Breezy
Friday Night
Low: 76 °F
Mostly Clear
and Breezy
Saturday
High: 95 °F
Sunny and
Windy
Saturday Night
Low: 75 °F
Clear and
Breezy

Detailed Forecast

Overnight

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4am. Cloudy, with a low around 65. Light and variable wind. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday

Showers and thunderstorms likely before 2pm, then showers likely and possibly a thunderstorm between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, with a high near 77. East northeast wind 5 to 10 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

Wednesday Night

A 30 percent chance of showers and thunderstorms, mainly before 8pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 60. West northwest wind 6 to 10 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Juneteenth

Sunny, with a high near 85. West wind 6 to 9 mph.

Thursday Night

A 20 percent chance of showers after 1am. Mostly clear, with a low around 67. South wind 6 to 10 mph.

Friday

Sunny, with a high near 91. Breezy.

Friday Night

Mostly clear, with a low around 76. Breezy.

Saturday

Sunny, with a high near 95. Windy.

Saturday Night

Clear, with a low around 75. Breezy.