National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Marshalltown, Marshalltown Municipal Airport (KMIW)

Lat: 42.11°NLon: 92.92°WElev: 971ft.

Light Rain

72°F

22°C

Humidity 64%
Wind Speed SE 20 G 25 mph
Barometer 29.97 in (1014.4 mb)
Dewpoint 59°F (15°C)
Visibility 10.00 mi
Last update 15 Jun 11:53 am CDT
Extended Forecast for

3 Miles SW Union IA

  • This Afternoon

    This Afternoon: A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Mostly cloudy, with a high near 82. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 82 °F

    Chance
    Showers and
    Breezy

  • Tonight

    Tonight: Showers and thunderstorms likely, mainly between 10pm and 3am. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

    Low: 70 °F

    T-storms
    Likely and
    Breezy

  • Sunday

    Sunday: A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 94. Heat index values as high as 100. Windy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 94 °F

    Chance
    T-storms and
    Breezy then
    Sunny and
    Windy

  • Sunday Night

    Sunday Night: A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Breezy, with a south wind 11 to 16 mph, with gusts as high as 24 mph.

    Low: 76 °F

    Mostly Clear
    and Breezy
    then Slight
    Chance
    T-storms

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Windy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.

    High: 94 °F

    Slight Chance
    T-storms and
    Windy

  • Monday Night

    Monday Night: Mostly clear, with a low around 73. Windy.

    Low: 73 °F

    Mostly Clear
    and Windy

  • Tuesday

    Tuesday: A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Windy.

    High: 91 °F

    Windy. Mostly
    Sunny then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 60%.

    Low: 68 °F

    T-storms
    Likely and
    Breezy

  • Juneteenth

    Juneteenth: A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.

    High: 83 °F

    Chance
    T-storms

Detailed Forecast

This Afternoon
A chance of showers before 1pm, then a slight chance of showers and thunderstorms between 1pm and 3pm. Mostly cloudy, with a high near 82. Breezy, with a south southeast wind 15 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 30%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Tonight
Showers and thunderstorms likely, mainly between 10pm and 3am. Mostly cloudy, with a low around 70. Breezy, with a south southeast wind 13 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.
Sunday
A 30 percent chance of showers and thunderstorms, mainly before 7am. Mostly sunny, with a high near 94. Heat index values as high as 100. Windy, with a south southwest wind 15 to 21 mph, with gusts as high as 31 mph. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 76. Breezy, with a south wind 11 to 16 mph, with gusts as high as 24 mph.
Monday
A 20 percent chance of showers and thunderstorms before 1pm. Sunny, with a high near 94. Windy, with a south wind 11 to 16 mph increasing to 18 to 23 mph in the afternoon. Winds could gust as high as 34 mph.
Monday Night
Mostly clear, with a low around 73. Windy.
Tuesday
A 30 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 91. Windy.
Tuesday Night
Showers and thunderstorms likely. Mostly cloudy, with a low around 68. Breezy. Chance of precipitation is 60%.
Juneteenth
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 83.
Wednesday Night
A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 66.
Thursday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87.
Thursday Night
A 30 percent chance of showers and thunderstorms. Partly cloudy, with a low around 68.
Friday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 89.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Union IA
 42.21°N 93.09°W
Last Update:
11:04 am CDT Jun 15, 2024
Forecast Valid:
12pm CDT Jun 15, 2024-6pm CDT Jun 21, 2024
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation