Thunderstorms and Heavy Rains Across Portions of the Central and Eastern US; Heat Expands to Portions of the East

Widespread showers and thunderstorms, some severe, may produce heavy downpours and flash flooding across much of the eastern and central U.S. Dangerous heat will continue in the Pacific Northwest and expand across portions of the East. Deep tropical moisture and associated thunderstorms will bring heavy rainfall and localized flash flooding across portions of Florida into the central Gulf Coast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Thunderstorm in Vicinity Light Rain Fog/Mist

71°F

22°C

Humidity	96%
Wind Speed	S 9 mph
Barometer	29.84 in (1009.5 mb)
Dewpoint	70°F (21°C)
Visibility	4.00 mi
Last update	16 Jul 4:53 am CDT

More Information:

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

Extended Forecast for

2 Miles SW Liscomb IA

Overnight
Low: 68 °F
Showers
Likely
Wednesday
High: 81 °F
Showers then
Chance
T-storms
Wednesday Night
Low: 57 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 73 °F
Partly Sunny
Thursday Night
Low: 57 °F
Partly Cloudy
Friday
High: 77 °F
Slight Chance
Showers then
Slight Chance
T-storms
Friday Night
Low: 66 °F
Chance
Showers then
Showers
Likely
Saturday
High: 82 °F
Chance
T-storms
Saturday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

Overnight

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 68. South southeast wind around 5 mph. 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 possibly a thunderstorm before 8am, then a chance of showers and thunderstorms, mainly between 8am and 2pm. High near 81. Southeast wind 6 to 10 mph becoming west northwest in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Wednesday Night

A 20 percent chance of showers and thunderstorms before 9pm. Mostly cloudy, with a low around 57. North northwest wind around 10 mph.

Thursday

Partly sunny, with a high near 73. North northeast wind 7 to 10 mph.

Thursday Night

Partly cloudy, with a low around 57. East wind 3 to 6 mph.

Friday

A slight chance of showers, with thunderstorms also possible after 4pm. Partly sunny, with a high near 77. Chance of precipitation is 20%.

Friday Night

A chance of showers and thunderstorms before 10pm, then a chance of showers between 10pm and 1am, then showers likely and possibly a thunderstorm after 1am. Mostly cloudy, with a low around 66. Chance of precipitation is 60%.

Saturday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 82.

Saturday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Sunday

A chance of showers and thunderstorms. Partly sunny, with a high near 80. Chance of precipitation is 40%.

Sunday Night

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Monday

Partly sunny, with a high near 84.

Monday Night

A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 69.