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.

Fair

71°F

22°C

Humidity	90%
Wind Speed	E 6 mph
Barometer	29.89 in (1011.4 mb)
Dewpoint	68°F (20°C)
Visibility	9.00 mi
Last update	15 Jul 10:53 pm CDT

More Information:

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

Extended Forecast for

Gifford IA

Tonight
Low: 68 °F
Slight Chance
T-storms
Wednesday
High: 81 °F
Chance
T-storms
Wednesday Night
Low: 57 °F
Slight Chance
T-storms then
Mostly Cloudy
Thursday
High: 72 °F
Partly Sunny
Thursday Night
Low: 55 °F
Partly Cloudy
Friday
High: 77 °F
Mostly Sunny
then Slight
Chance
Showers
Friday Night
Low: 66 °F
Slight Chance
T-storms then
Chance
T-storms
Saturday
High: 84 °F
Chance
T-storms
Saturday Night
Low: 65 °F
Chance
T-storms

Detailed Forecast

Tonight

A 20 percent chance of showers and thunderstorms after 4am. Increasing clouds, with a low around 68. South southeast wind around 6 mph.

Wednesday

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81. South wind 6 to 9 mph becoming west northwest in the afternoon. New rainfall amounts between a tenth and quarter 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, with gusts as high as 18 mph.

Thursday

Partly sunny, with a high near 72. North northeast wind 8 to 11 mph.

Thursday Night

Partly cloudy, with a low around 55. Northeast wind 5 to 7 mph becoming calm in the evening.

Friday

A 20 percent chance of showers after 1pm. Mostly sunny, with a high near 77.

Friday Night

A 50 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 66.

Saturday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 84.

Saturday Night

A chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 40%.