Lingering Winter Weather in Interior New England; Snow Squalls Developing Downwind of the Lower Great Lakes

A wintry mix will continue in interior New England through tonight as a coastal storm quickly passes to the east. Heavy snow is expected in northern Maine, with a coating of ice expected for much of interior New England. Behind this storm system, lake effect snow and snow squalls will develop from the Ohio Valley to interior New England through Monday. Read More >

Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

48°F

9°C

Humidity 29%
Wind Speed W 20 mph
Barometer 30.14 in
Dewpoint 18°F (-8°C)
Visibility 10.00 mi
Wind Chill41°F (5°C)
Last update 12 Jan 4:15 am MST
Extended Forecast for

Spearfish SD

  • Today

    Today: Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 22 mph, with gusts as high as 36 mph.

    High: 58 °F

    Mostly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tonight

    Tonight: Increasing clouds, with a low around 44. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.

    Low: 44 °F

    Increasing
    Clouds and
    Breezy

  • Tuesday

    Tuesday: Rain likely, mainly after 11am.  Cloudy, with a high near 50. Breezy, with a west wind 23 to 25 mph, with gusts as high as 38 mph.  Chance of precipitation is 60%.

    High: 50 °F

    Rain Likely
    and Breezy

  • Tuesday Night

    Tuesday Night: A chance of rain before 2am, then a slight chance of snow.  Mostly cloudy, with a low around 32. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph.  Chance of precipitation is 30%.

    Low: 32 °F

    Chance Rain
    and Breezy
    then Slight
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Mostly cloudy, then gradually becoming sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 18 mph.

    High: 45 °F

    Decreasing
    Clouds

  • Wednesday Night

    Wednesday Night: Mostly clear, with a temperature rising to around 43 by 4am. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.

    Low: 39 °F

    Mostly Clear
    then Mostly
    Clear and
    Breezy

  • Thursday

    Thursday: Partly sunny, with a high near 44. Windy, with a northwest wind 28 to 30 mph, with gusts as high as 44 mph.

    High: 44 °F

    Partly Sunny
    and Windy

  • Thursday Night

    Thursday Night: A chance of snow, mainly after 11pm.  Mostly cloudy, with a low around 21. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 49 mph.

    Low: 21 °F

    Chance Snow
    and Windy

  • Friday

    Friday: A slight chance of snow before 11am.  Mostly cloudy, with a high near 30. Windy.

    High: 30 °F

    Windy. Slight
    Chance Snow
    then Mostly
    Cloudy

Detailed Forecast

Today
Mostly sunny, with a high near 58. Breezy, with a west wind 14 to 22 mph, with gusts as high as 36 mph.
Tonight
Increasing clouds, with a low around 44. Breezy, with a west wind 22 to 24 mph, with gusts as high as 36 mph.
Tuesday
Rain likely, mainly after 11am. Cloudy, with a high near 50. Breezy, with a west wind 23 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 60%.
Tuesday Night
A chance of rain before 2am, then a slight chance of snow. Mostly cloudy, with a low around 32. Breezy, with a northwest wind 14 to 21 mph, with gusts as high as 33 mph. Chance of precipitation is 30%.
Wednesday
Mostly cloudy, then gradually becoming sunny, with a high near 45. West wind 7 to 10 mph, with gusts as high as 18 mph.
Wednesday Night
Mostly clear, with a temperature rising to around 43 by 4am. Breezy, with a southwest wind 9 to 14 mph increasing to 18 to 23 mph after midnight. Winds could gust as high as 37 mph.
Thursday
Partly sunny, with a high near 44. Windy, with a northwest wind 28 to 30 mph, with gusts as high as 44 mph.
Thursday Night
A chance of snow, mainly after 11pm. Mostly cloudy, with a low around 21. Windy, with a northwest wind 28 to 33 mph, with gusts as high as 49 mph.
Friday
A slight chance of snow before 11am. Mostly cloudy, with a high near 30. Windy.
Friday Night
Mostly cloudy, with a low around 21. Blustery.
Saturday
Mostly sunny, with a high near 37. Breezy.
Saturday Night
Partly cloudy, with a low around 27.
Sunday
Sunny, with a high near 46. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Spearfish SD
 44.5°N 103.85°W (Elev. 3911 ft)
1:16 am MST Jan 12, 2026
4am MST Jan 12, 2026-6pm MST Jan 18, 2026
 
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Additional Resources

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