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Arctic Air Plunges into the Great Lakes, Northeast and Mid-Atlantic

Arctic air dropping through the northern and eastern U.S. and a storm off the east coast will bring periods of snow, very cold wind chills and hazardous traveling conditions from the Upper Great Lakes to the Northeast. Meanwhile in southern California, Santa Ana winds will decrease but hot, dry air will remain over the area with elevated fire weather conditions. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

Lat: 44.48°NLon: 103.78°WElev: 3898ft.

Fair and Breezy

37°F

3°C

Humidity 45%
Wind Speed W 22 G 29 mph
Barometer 30.08 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill26°F (-3°C)
Last update 13 Dec 6:55 am MST
Extended Forecast for

Spearfish SD

Wind Advisory until December 13, 03:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until December 13, 03:00pm

    NOW until
    3:00pm Wed

    Wind Advisory

  • Today

    Today: Increasing clouds, with a high near 41. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.

    Increasing
    Clouds and
    Breezy

    High: 41 °F

  • Tonight

    Tonight: A 40 percent chance of snow after 11pm.  Cloudy, with a low around 27. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.

    Chance Snow

    Low: 27 °F

  • Thursday

    Thursday: Snow likely, mainly before 11am.  Patchy blowing snow before 11am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 25 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 26 mph.  Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

    Snow Likely
    and Patchy
    Blowing Snow
    then Chance
    Snow

    High: 33 °F

  • Thursday
    Night

    Thursday Night: Mostly cloudy, with a temperature rising to around 31 by 5am. West wind around 10 mph.

    Mostly Cloudy

    Low: 24 °F

  • Friday

    Friday: Partly sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 24 mph.

    Partly Sunny

    High: 52 °F

  • Friday
    Night

    Friday Night: A slight chance of rain before 2am, then a slight chance of rain and snow between 2am and 4am, then a slight chance of snow after 4am.  Mostly cloudy, with a low around 31. West wind around 11 mph.  Chance of precipitation is 20%.

    Slight Chance
    Rain then
    Slight Chance
    Rain/Snow

    Low: 31 °F

  • Saturday

    Saturday: A 30 percent chance of snow.  Mostly cloudy, with a high near 38.

    Chance Snow

    High: 38 °F

  • Saturday
    Night

    Saturday Night: A slight chance of snow before 11pm.  Mostly cloudy, with a low around 24.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 24 °F

Detailed Forecast

Today
Increasing clouds, with a high near 41. Breezy, with a northwest wind 16 to 21 mph, with gusts as high as 29 mph.
Tonight
A 40 percent chance of snow after 11pm. Cloudy, with a low around 27. Northwest wind 13 to 17 mph, with gusts as high as 24 mph.
Thursday
Snow likely, mainly before 11am. Patchy blowing snow before 11am. Cloudy, then gradually becoming mostly sunny, with a temperature falling to around 25 by 5pm. Breezy, with a northwest wind 15 to 20 mph, with gusts as high as 26 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.
Thursday Night
Mostly cloudy, with a temperature rising to around 31 by 5am. West wind around 10 mph.
Friday
Partly sunny, with a high near 52. West wind 10 to 14 mph, with gusts as high as 24 mph.
Friday Night
A slight chance of rain before 2am, then a slight chance of rain and snow between 2am and 4am, then a slight chance of snow after 4am. Mostly cloudy, with a low around 31. West wind around 11 mph. Chance of precipitation is 20%.
Saturday
A 30 percent chance of snow. Mostly cloudy, with a high near 38.
Saturday Night
A slight chance of snow before 11pm. Mostly cloudy, with a low around 24.
Sunday
Mostly sunny, with a high near 40.
Sunday Night
Partly cloudy, with a low around 30.
Monday
A slight chance of rain. Partly sunny, with a high near 46.
Monday Night
A slight chance of snow. Mostly cloudy, with a low around 29.
Tuesday
A slight chance of snow. Partly sunny, with a high near 44.
Click Map For Forecast
Point Forecast:
Spearfish SD
 44.5°N 103.88°W (Elev. 3648 ft)
6:47 am MST Dec 13, 2017
7am MST Dec 13, 2017-6pm MST Dec 19, 2017
 
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