Heat Persists in the South Central U.S. and Southwest; Heavy rains in the Desert Southwest and Central Plains

Sweltering heat remains across the South-Central Plains, Lower/Middle Mississippi Valley, and the Southwest this week with limited nighttime relief. Thunderstorms will bring heavy rainfall leading to localized flash flooding in portions of the Desert Southwest and central Plains. Isolated strong to severe thunderstorms are possible across portions of the central Plains into the Northeast. Read More >

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

83°F

28°C

Humidity	59%
Wind Speed	NW 6 mph
Barometer	30.06 in (1017.1 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Heat Index	86°F (30°C)
Last update	9 Sep 2:53 pm CDT

More Information:

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

Extended Forecast for

Melbourne IA

This Afternoon
High: 81 °F
Sunny
Tonight
Low: 59 °F
Partly Cloudy
Thursday
High: 80 °F
Becoming
Sunny
Thursday Night
Low: 58 °F
Clear
Friday
High: 80 °F
Sunny
Friday Night
Low: 64 °F
Mostly Clear
then Chance
Showers
Saturday
High: 78 °F
Chance
Showers
Saturday Night
Low: 58 °F
Slight Chance
T-storms
Sunday
High: 77 °F
Chance
T-storms

Detailed Forecast

This Afternoon

Sunny, with a high near 81. Northwest wind around 6 mph.

Tonight

Partly cloudy, with a low around 59. Light northwest wind.

Thursday

Partly sunny, then gradually becoming sunny, with a high near 80. Calm wind.

Thursday Night

Clear, with a low around 58. Calm wind becoming south southeast around 6 mph after midnight.

Friday

Sunny, with a high near 80. South wind 6 to 13 mph, with gusts as high as 20 mph.

Friday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 78.

Saturday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 58.

Sunday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 77.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 65.

Monday

Showers likely and possibly a thunderstorm. Partly sunny, with a high near 85. Breezy. Chance of precipitation is 60%.

Monday Night

Showers likely and possibly a thunderstorm. Mostly cloudy, with a low around 58. Chance of precipitation is 60%.