Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

7-Day Forecast 43.32°N 116.87°W (Text-Only)
NWS Forecast for: 16 Miles SSW Marsing ID
Issued by: National Weather Service Boise, ID
Last Update: 1:24 pm MDT Sep 18, 2026
Print


  • Tonight

    Tonight: Partly cloudy, with a low around 51. North northwest wind 5 to 8 mph.

    Low: 51 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 66. West wind 7 to 11 mph.

    High: 66 °F

    Becoming
    Sunny

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 69. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    High: 69 °F

    Sunny

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 53. Northeast wind 5 to 8 mph becoming calm  after midnight.

    Low: 53 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

  • Monday
    Night

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

    Low: 56 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Tonight: Partly cloudy, with a low around 51. North northwest wind 5 to 8 mph.

    Saturday: Partly sunny, then gradually becoming sunny, with a high near 66. West wind 7 to 11 mph.

    Saturday Night: Mostly clear, with a low around 52. North northwest wind 5 to 7 mph becoming calm in the evening.

    Sunday: Sunny, with a high near 69. Calm wind becoming northeast 5 to 9 mph in the afternoon.

    Sunday Night: Mostly clear, with a low around 53. Northeast wind 5 to 8 mph becoming calm after midnight.

    Monday: Sunny, with a high near 70.

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

    Tuesday: Sunny, with a high near 72.

    Tuesday Night: Mostly clear, with a low around 55.

    Wednesday: Sunny, with a high near 73.

    Wednesday Night: Mostly clear, with a low around 56.

    Thursday: Sunny, with a high near 76.

    Thursday Night: Mostly clear, with a low around 59.

    Friday: Mostly sunny, with a high near 74.



    16 Miles SSW Marsing ID
     43.32°N 116.87°W (Elev. 5384 ft)

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