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Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult. Read More >

7-Day Forecast for Latitude 44.48°N and Longitude 103.85°W (Elev. 3780 ft) (Text-Only)
NWS Forecast for: Spearfish SD
Issued by: National Weather Service Rapid City, SD
Last Update: 5:33 pm MST Dec 17, 2017
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  • Tonight

    Tonight: Partly cloudy, with a temperature falling to near 31 by 11pm, then rising to around 36 during the remainder of the night. West wind 8 to 14 mph, with gusts as high as 20 mph.

    Partly Cloudy


    Low: 31 °F

  • Monday

    Monday: Partly sunny, with a high near 51. West wind 11 to 16 mph, with gusts as high as 24 mph.

    Partly Sunny


    High: 51 °F

  • Monday
    Night

    Monday Night: Mostly cloudy, with a low around 30. West wind 6 to 11 mph, with gusts as high as 17 mph.

    Mostly Cloudy


    Low: 30 °F

  • Tuesday

    Tuesday: Partly sunny, with a high near 43. Light and variable wind becoming east around 6 mph in the morning.

    Partly Sunny


    High: 43 °F

  • Tuesday
    Night

    Tuesday Night: Mostly cloudy, with a temperature rising to around 33 by 4am. Southwest wind around 6 mph.

    Mostly Cloudy


    Low: 30 °F

  • Wednesday

    Wednesday: A 30 percent chance of rain after 5pm.  Partly sunny, with a high near 49. Southwest wind 3 to 6 mph.

    Partly Sunny
    then Chance
    Rain

    High: 49 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain and snow before 8pm, then snow likely.  Cloudy, with a low around 16. Chance of precipitation is 60%.

    Rain/Snow
    Likely then
    Snow Likely

    Low: 16 °F

  • Thursday

    Thursday: Snow likely before 11am.  Cloudy, then gradually becoming mostly sunny, with a high near 18.

    Snow Likely
    then Partly
    Sunny

    High: 18 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 10.

    Partly Cloudy


    Low: 10 °F

  • Tonight: Partly cloudy, with a temperature falling to near 31 by 11pm, then rising to around 36 during the remainder of the night. West wind 8 to 14 mph, with gusts as high as 20 mph.

    Monday: Partly sunny, with a high near 51. West wind 11 to 16 mph, with gusts as high as 24 mph.

    Monday Night: Mostly cloudy, with a low around 30. West wind 6 to 11 mph, with gusts as high as 17 mph.

    Tuesday: Partly sunny, with a high near 43. Light and variable wind becoming east around 6 mph in the morning.

    Tuesday Night: Mostly cloudy, with a temperature rising to around 33 by 4am. Southwest wind around 6 mph.

    Wednesday: A 30 percent chance of rain after 5pm. Partly sunny, with a high near 49. Southwest wind 3 to 6 mph.

    Wednesday Night: A chance of rain and snow before 8pm, then snow likely. Cloudy, with a low around 16. Chance of precipitation is 60%.

    Thursday: Snow likely before 11am. Cloudy, then gradually becoming mostly sunny, with a high near 18.

    Thursday Night: Partly cloudy, with a low around 10.

    Friday: A slight chance of snow after 11am. Mostly cloudy, with a high near 20.

    Friday Night: A chance of snow. Mostly cloudy, with a low around 6.

    Saturday: Mostly cloudy, with a high near 12.

    Saturday Night: Mostly cloudy, with a low around 6.

    Sunday: Partly sunny, with a high near 10.



    Spearfish SD
     44.48°N 103.85°W (Elev. 3780 ft)

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