Heavy Mountain Snow across Portions of the Rockies and Intermountain West; Mainly Tranquil Weather for the East

A storm will move across the Intermountain West and Rockies through Tuesday. Heavy snow is forecast for the higher terrain with rain for lower elevations. Meanwhile, large area of high pressure for the East will keep the weather tranquil with moderating temperatures. Later this week, a more significant storm is possible for the West, especially for northern California. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

52°F

11°C

Humidity 58%
Wind Speed SW 10 mph
Barometer 29.78 in
Dewpoint 37°F (3°C)
Visibility 10.00 mi
Wind Chill49°F (9°C)
Last update 18 Oct 5:55 pm MDT
Extended Forecast for

Lead SD

Winter Weather Advisory October 19, 12:00pm until October 20, 06:00am
Click here for hazard details and duration
Winter Weather Advisory
  • Tonight

    Tonight: Mostly cloudy, with a low around 35. West wind 5 to 8 mph.

    Mostly Cloudy

    Low: 35 °F

  • Tuesday

    Tuesday: A chance of rain before 1pm, then snow.  High near 38. North wind 9 to 15 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Chance Rain
    then
    Rain/Snow

    High: 38 °F

  • Tuesday
    Night

    Tuesday Night: Snow. The snow could be heavy at times.  Low around 26. North wind 10 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

    Heavy Snow

    Low: 26 °F

  • Wednesday

    Wednesday: Cloudy through mid morning, then gradual clearing, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable  in the afternoon. Winds could gust as high as 20 mph.

    Gradual
    Clearing

    High: 40 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 28. Calm wind becoming south around 6 mph in the evening.

    Partly Cloudy

    Low: 28 °F

  • Thursday

    Thursday: Mostly sunny, with a high near 49. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.

    Mostly Sunny

    High: 49 °F

  • Thursday
    Night

    Thursday Night: Partly cloudy, with a low around 34.

    Partly Cloudy

    Low: 34 °F

  • Friday

    Friday: Sunny, with a high near 52.

    Sunny

    High: 52 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 35.

    Partly Cloudy

    Low: 35 °F

Detailed Forecast

Tonight
Mostly cloudy, with a low around 35. West wind 5 to 8 mph.
Tuesday
A chance of rain before 1pm, then snow. High near 38. North wind 9 to 15 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Tuesday Night
Snow. The snow could be heavy at times. Low around 26. North wind 10 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.
Wednesday
Cloudy through mid morning, then gradual clearing, with a high near 40. Northwest wind 5 to 8 mph becoming light and variable in the afternoon. Winds could gust as high as 20 mph.
Wednesday Night
Partly cloudy, with a low around 28. Calm wind becoming south around 6 mph in the evening.
Thursday
Mostly sunny, with a high near 49. Northwest wind 5 to 8 mph, with gusts as high as 18 mph.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Sunny, with a high near 52.
Friday Night
Partly cloudy, with a low around 35.
Saturday
Mostly sunny, with a high near 49.
Saturday Night
Mostly cloudy, with a low around 36.
Sunday
Partly sunny, with a high near 54.
Sunday Night
Mostly cloudy, with a low around 42.
Monday
Mostly sunny, with a high near 57.
Click Map For Forecast
Point Forecast:
Lead SD
 44.35°N 103.77°W (Elev. 5322 ft)
4:35 pm MDT Oct 18, 2021
6pm MDT Oct 18, 2021-6pm MDT Oct 25, 2021
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database