National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Heavy Snow in the Sierra Nevada; Heavy Rainfall in Texas Sunday

Heavy snow is expected in the Sierra Nevada mountain ranges into Saturday causing hazardous travel conditions. Winter Storm Warnings have been issued. Thunderstorms and moderate to heavy rainfall are expected across portions of eastern Texas into Louisiana on Sunday. Read More >

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

34°F

1°C

Humidity 100%
Wind Speed Calm
Barometer 29.80 in
Dewpoint 34°F (1°C)
Visibility 7.00 mi
Last update 13 Nov 6:15 pm MST
Extended Forecast for

4 Miles W Lead SD

  • Tonight

    Tonight: Mostly cloudy, with a low around 38. South wind 8 to 14 mph, with gusts as high as 24 mph.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 54. Southwest wind 5 to 8 mph becoming calm in the afternoon.

    High: 54 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.

    Low: 35 °F

    Decreasing
    Clouds

  • Sunday

    Sunday: Sunny, with a high near 53. Southwest wind 5 to 7 mph becoming light and variable.

    High: 53 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 37. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.

    Low: 37 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 56. Southwest wind 5 to 7 mph becoming calm in the morning. Winds could gust as high as 16 mph.

    High: 56 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 40.

    Low: 40 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 51.

    High: 51 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 38. South wind 8 to 14 mph, with gusts as high as 24 mph.
Saturday
Mostly sunny, with a high near 54. Southwest wind 5 to 8 mph becoming calm in the afternoon.
Saturday Night
Mostly cloudy, then gradually becoming mostly clear, with a low around 35. Southwest wind 8 to 10 mph, with gusts as high as 17 mph.
Sunday
Sunny, with a high near 53. Southwest wind 5 to 7 mph becoming light and variable.
Sunday Night
Mostly clear, with a low around 37. Southwest wind 9 to 11 mph, with gusts as high as 23 mph.
Monday
Sunny, with a high near 56. Southwest wind 5 to 7 mph becoming calm in the morning. Winds could gust as high as 16 mph.
Monday Night
Partly cloudy, with a low around 40.
Tuesday
Mostly sunny, with a high near 51.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
A slight chance of rain and snow before 8am, then a chance of snow. Partly sunny, with a high near 43.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 27.
Thursday
A slight chance of snow. Mostly sunny, with a high near 41.
Thursday Night
A chance of snow. Mostly cloudy, with a low around 26.
Friday
Snow likely. Mostly cloudy, with a high near 36.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles W Lead SD
 44.35°N 103.83°W (Elev. 6112 ft)
Last Update:
6:06 pm MST Nov 13, 2026
Forecast Valid:
6pm MST Nov 13, 2026-6pm MST Nov 20, 2026
 
Forecast Discussion
 
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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation