National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
7-Day Forecast 41.34°N 110.3°W (Text-Only)
NWS Forecast for: Lyman WY
Issued by: National Weather Service Salt Lake City, UT
Last Update: 12:31 pm MDT Apr 10, 2026		Print

  • Tonight

    Tonight: Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph.

    Low: 40 °F

    Mostly Cloudy




  • Saturday

    Saturday: A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 61 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 33. South southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight.

    Low: 33 °F

    Partly Cloudy




  • Sunday

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 60. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon.

    High: 60 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. West southwest wind 6 to 16 mph.

    Low: 31 °F

    Slight Chance
    Showers then
    Partly Cloudy


  • Monday

    Monday: Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 50. Chance of precipitation is 60%. Little or no snow accumulation expected.

    High: 50 °F

    Chance Snow
    Showers then
    Rain/Snow
    Likely

  • Monday
    Night

    Monday Night: A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and midnight, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Low: 29 °F

    Chance
    Rain/Snow
    then Slight
    Chance Snow
    Showers

  • Tuesday

    Tuesday: A chance of snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 51.

    High: 51 °F

    Chance Snow
    Showers then
    Chance
    Rain/Snow

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 30.

    Low: 30 °F

    Mostly Clear




    • Tonight: Mostly cloudy, with a low around 40. South southwest wind 5 to 10 mph.

    Saturday: A slight chance of showers before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. South southwest wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    Saturday Night: Partly cloudy, with a low around 33. South southwest wind 11 to 16 mph decreasing to 5 to 10 mph after midnight.

    Sunday: A 20 percent chance of showers after noon. Mostly sunny, with a high near 60. South wind 5 to 10 mph increasing to 12 to 17 mph in the afternoon.

    Sunday Night: A 20 percent chance of showers before midnight. Partly cloudy, with a low around 31. West southwest wind 6 to 16 mph.

    Monday: Snow showers likely before 3pm, then rain and snow showers likely. Some thunder is also possible. Partly sunny, with a high near 50. Chance of precipitation is 60%. Little or no snow accumulation expected.

    Monday Night: A chance of rain and snow showers before 9pm, then a chance of rain showers between 9pm and midnight, then a slight chance of snow showers after midnight. Mostly cloudy, with a low around 29. Chance of precipitation is 30%. Little or no snow accumulation expected.

    Tuesday: A chance of snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 51.

    Tuesday Night: Mostly clear, with a low around 30.

    Wednesday: Sunny, with a high near 58. Breezy.

    Wednesday Night: A slight chance of rain and snow showers. Partly cloudy, with a low around 32.

    Thursday: A chance of rain and snow showers. Partly sunny, with a high near 55. Breezy.

    Thursday Night: A slight chance of snow showers. Partly cloudy, with a low around 24.

    Friday: A slight chance of snow showers. Mostly sunny, with a high near 47.


    Lyman WY
     41.34°N 110.3°W (Elev. 6598 ft)

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