Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11° N Lon: 92.92° W Elev: 971 ft.

Thunderstorm in Vicinity Light Rain

73°F

23°C

Humidity	81%
Wind Speed	SW 5 mph
Barometer	29.98 in (1014.8 mb)
Dewpoint	67°F (19°C)
Visibility	10.00 mi
Last update	14 Jun 7:53 pm CDT

More Information:

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

Detailed forecast for

Tama County

Tonight

Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 40 percent.

Sunday

Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. A chance of showers. Humid with highs in the mid 80s. Southeast winds 5 to 10 mph. Chance of rain 50 percent.

Sunday Night

Mostly cloudy with a chance of showers and thunderstorms. Lows in the mid 60s. Southeast winds around 5 mph. Chance of rain 50 percent.

Monday

Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. South winds 5 to 10 mph. Chance of rain 20 percent.

Monday Night

Partly cloudy with a chance of showers and thunderstorms. Lows in the upper 60s. South winds 5 to 10 mph. Chance of rain 50 percent.

Tuesday

Partly sunny. A chance of showers with a slight chance of thunderstorms in the morning, then showers likely with a chance of thunderstorms in the afternoon. Highs in the upper 80s. Chance of rain 60 percent.

Tuesday Night

Showers and thunderstorms likely in the evening, then showers with a chance of thunderstorms after midnight. Locally heavy rainfall possible in the evening. Lows in the mid 60s. Chance of rain 90 percent.

Wednesday

Becoming mostly sunny in the afternoon. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the lower 80s. Chance of rain 70 percent.

Wednesday Night

Partly cloudy with a slight chance of showers and thunderstorms in the evening, then mostly clear after midnight. Lows in the lower 60s. Chance of rain 20 percent.

Juneteenth

Sunny. Highs in the mid 80s.

Thursday Night

Mostly clear in the evening, then partly cloudy with a slight chance of showers and thunderstorms after midnight. Lows in the mid 60s. Chance of rain 20 percent.

Friday

Mostly sunny. A slight chance of showers and thunderstorms in the morning. Highs in the upper 80s. Chance of rain 20 percent.

Friday Night

Mostly clear with a slight chance of showers and thunderstorms. Lows in the lower 70s. Chance of rain 20 percent.

Saturday

Sunny. Highs in the lower 90s.