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Severe Thunderstorms & Heavy Rain in the Plains/Midwest; Clouds and Rain Threaten Eclipse Viewing for Some

While much of the nation observes today's eclipse, clouds threaten to obscure the view in parts of the Plains, Midwest, Mid-Atlantic, Southwest, and Southeast states. The weather could be more than just a nuisance in the north-central Plains and Midwest where scattered severe storms are possible this afternoon and evening. Very large hail, damaging wind gusts, and flash floods are possible. Read More >

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Fair

74°F

23°C

Humidity 71%
Wind Speed W 18 G 24 mph
Barometer 30.00 in (1015.4 mb)
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Last update 21 Aug 10:53 am CDT
Extended Forecast for

Marshalltown IA

  • Today

    Today: Periods of showers and thunderstorms, mainly before 1pm.  High near 83. South southwest wind 9 to 11 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    T-storms

    High: 83 °F

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 8pm and 3am.  Mostly cloudy, with a low around 65. South southwest wind 6 to 10 mph becoming west northwest after midnight.  Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

    T-storms
    Likely

    Low: 65 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms before 7am.  Mostly cloudy, then gradually becoming sunny, with a high near 78. North northwest wind 7 to 13 mph, with gusts as high as 22 mph.  New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    Chance
    T-storms then
    Sunny

    High: 78 °F

  • Tuesday
    Night

    Tuesday Night: Clear, with a low around 52. North northwest wind 5 to 9 mph becoming light west northwest  after midnight.

    Clear

    Low: 52 °F

  • Wednesday

    Wednesday: Sunny, with a high near 77. Northwest wind 5 to 7 mph.

    Sunny

    High: 77 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 53.

    Partly Cloudy

    Low: 53 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 76.

    Mostly Sunny

    High: 76 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 56.

    Partly Cloudy

    Low: 56 °F

  • Friday

    Friday: Partly sunny, with a high near 78.

    Partly Sunny

    High: 78 °F

Detailed Forecast

Today
Periods of showers and thunderstorms, mainly before 1pm. High near 83. South southwest wind 9 to 11 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly between 8pm and 3am. Mostly cloudy, with a low around 65. South southwest wind 6 to 10 mph becoming west northwest after midnight. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
Tuesday
A 30 percent chance of showers and thunderstorms before 7am. Mostly cloudy, then gradually becoming sunny, with a high near 78. North northwest wind 7 to 13 mph, with gusts as high as 22 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tuesday Night
Clear, with a low around 52. North northwest wind 5 to 9 mph becoming light west northwest after midnight.
Wednesday
Sunny, with a high near 77. Northwest wind 5 to 7 mph.
Wednesday Night
Partly cloudy, with a low around 53.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 56.
Friday
Partly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 58.
Saturday
Partly sunny, with a high near 79.
Saturday Night
Mostly cloudy, with a low around 58.
Sunday
Partly sunny, with a high near 79.
Click Map For Forecast
Point Forecast:
Marshalltown IA
 42.04°N 92.92°W
8:47 am CDT Aug 21, 2017
11am CDT Aug 21, 2017-6pm CDT Aug 27, 2017
 
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