7-Day Forecast 42.11°N 91.01°W (Text-Only)
NWS Forecast for: Onslow IA
Issued by: National Weather Service Quad Cities, IA/IL
Last Update: 10:14 am CDT Mar 16, 2026
Print


  • Today

    Today: A slight chance of snow before 1pm, then a chance of flurries after 4pm.  Widespread blowing snow, mainly before 4pm. Mostly cloudy, with a high near -7. Wind chill values as low as -20. Blustery, with a northwest wind 40 to 45 km/h, with gusts as high as 70 km/h.  Chance of precipitation is 20%.

    High: -7 °C

    Slight Chance
    Snow and
    Blowing Snow



  • Tonight

    Tonight: A chance of flurries before 7pm.  Patchy blowing snow before 8pm. Mostly cloudy, with a low around -16. Wind chill values as low as -25. Northwest wind 25 to 30 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 50 km/h.

    Low: -16 °C

    Chance
    Flurries and
    Patchy
    Blowing Snow
    then Partly
    Cloudy

  • Tuesday

    Tuesday: A 20 percent chance of snow after 1pm.  Increasing clouds, with a high near -4. Wind chill values as low as -25. Northwest wind 10 to 15 km/h becoming south in the afternoon.

    High: -4 °C

    Sunny then
    Slight Chance
    Snow



  • Tuesday
    Night

    Tuesday Night: Snow, mainly before 1am.  Low around -8. South wind 15 to 20 km/h, with gusts as high as 30 km/h.  Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Low: -8 °C

    Snow





  • Wednesday

    Wednesday: Mostly sunny, with a high near 4.

    High: 4 °C

    Mostly Sunny





  • Wednesday
    Night

    Wednesday Night: Mostly cloudy, with a low around -2.

    Low: -2 °C

    Mostly Cloudy





  • Thursday

    Thursday: Mostly sunny, with a high near 10.

    High: 10 °C

    Mostly Sunny





  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a low around 1.

    Low: 1 °C

    Mostly Cloudy





  • Friday

    Friday: Partly sunny, with a high near 17.

    High: 17 °C

    Partly Sunny







  • Today: A slight chance of snow before 1pm, then a chance of flurries after 4pm. Widespread blowing snow, mainly before 4pm. Mostly cloudy, with a high near -7. Wind chill values as low as -20. Blustery, with a northwest wind 40 to 45 km/h, with gusts as high as 70 km/h. Chance of precipitation is 20%.

    Tonight: A chance of flurries before 7pm. Patchy blowing snow before 8pm. Mostly cloudy, with a low around -16. Wind chill values as low as -25. Northwest wind 25 to 30 km/h decreasing to 15 to 20 km/h after midnight. Winds could gust as high as 50 km/h.

    Tuesday: A 20 percent chance of snow after 1pm. Increasing clouds, with a high near -4. Wind chill values as low as -25. Northwest wind 10 to 15 km/h becoming south in the afternoon.

    Tuesday Night: Snow, mainly before 1am. Low around -8. South wind 15 to 20 km/h, with gusts as high as 30 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

    Wednesday: Mostly sunny, with a high near 4.

    Wednesday Night: Mostly cloudy, with a low around -2.

    Thursday: Mostly sunny, with a high near 10.

    Thursday Night: Mostly cloudy, with a low around 1.

    Friday: Partly sunny, with a high near 17.

    Friday Night: Mostly cloudy, with a low around 4.

    Saturday: Mostly sunny, with a high near 18.

    Saturday Night: Mostly clear, with a low around 3.

    Sunday: Partly sunny, with a high near 13.



    Onslow IA
     42.11°N 91.01°W (Elev. 863 m)

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