NWS Forecast for: Johnston IA
Issued by: National Weather Service Des Moines, IA
Last Update: 9:49 am CDT Apr 23, 2024		Print

  • Today

    Today: Mostly cloudy early, then becoming sunny, with a high near 69. Windy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    Partly Sunny
    then Sunny
    and Windy

    High: 69 °F

  • Tonight

    Tonight: Mostly clear, with a low around 39. Breezy, with a north northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Mostly Clear
    and Breezy
    then Mostly
    Clear

    Low: 39 °F

  • Wednesday

    Wednesday: Sunny, with a high near 64. North northeast wind around 7 mph becoming east in the afternoon.

    Sunny



    High: 64 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 43. East southeast wind 6 to 10 mph.

    Partly Cloudy



    Low: 43 °F

  • Thursday

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 69. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 29 mph.

    Mostly Sunny
    then Chance
    Showers and
    Breezy

    High: 69 °F

  • Thursday
    Night

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 52. Windy. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Windy.
    Showers
    Likely then
    Heavy Rain

    Low: 52 °F

  • Friday

    Friday: Showers and possibly a thunderstorm. High near 72. Windy. Chance of precipitation is 100%.

    Showers and
    Windy


    High: 72 °F

  • Friday
    Night

    Friday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 59. Windy. Chance of precipitation is 70%.

    T-storms
    Likely and
    Windy

    Low: 59 °F

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly sunny, with a high near 77. Windy.

    Chance
    Showers and
    Windy

    High: 77 °F



    • Today: Mostly cloudy early, then becoming sunny, with a high near 69. Windy, with a northwest wind 10 to 15 mph increasing to 16 to 21 mph in the afternoon. Winds could gust as high as 31 mph.

    Tonight: Mostly clear, with a low around 39. Breezy, with a north northwest wind 7 to 16 mph, with gusts as high as 24 mph.

    Wednesday: Sunny, with a high near 64. North northeast wind around 7 mph becoming east in the afternoon.

    Wednesday Night: Partly cloudy, with a low around 43. East southeast wind 6 to 10 mph.

    Thursday: A 30 percent chance of showers after 1pm. Mostly sunny, with a high near 69. Breezy, with a southeast wind 10 to 20 mph, with gusts as high as 29 mph.

    Thursday Night: Showers and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Low around 52. Windy. Chance of precipitation is 90%. New rainfall amounts between three quarters and one inch possible.

    Friday: Showers and possibly a thunderstorm. High near 72. Windy. Chance of precipitation is 100%.

    Friday Night: Showers and thunderstorms likely, mainly before 1am. Mostly cloudy, with a low around 59. Windy. Chance of precipitation is 70%.

    Saturday: A 50 percent chance of showers. Mostly sunny, with a high near 77. Windy.

    Saturday Night: Showers and possibly a thunderstorm. Low around 55. Breezy. Chance of precipitation is 80%.

    Sunday: Showers and thunderstorms likely. Mostly cloudy, with a high near 68. Windy. Chance of precipitation is 70%.

    Sunday Night: A 30 percent chance of showers. Partly cloudy, with a low around 46. Windy.

    Monday: Mostly sunny, with a high near 66. Breezy.


    Johnston IA
     41.69°N 93.71°W

    Visit your local NWS office at: https://www.weather.gov/desmoines