On July 7, 2015, NWS implemented changes to the icons depicted on all of its point-forecast pages. Changes include new icon images with increased clarity, 6-hour increments for rapidly changing weather and new color blocks to highlight forecast hazards.

A page depicting all of the new icon images can be accessed here: www.weather.gov/forecast-icons

Changes to the icons were based on analysis of 6,700 public comments collected in 2014. Also, many of these changes are based on the results of a research project led by the National Center for Atmospheric Research.

Users are encouraged to continue to provide comments regarding these changes via email at icons@noaa.gov. NWS will continue to analyze incoming feedback and refine the icons as necessary. Any substantial change to the icons will be facilitated through the NWS public comment/review process.

Active weather from Northern Rockies to Upper Midwest

A storm system in the northern U.S. will bring a variety of weather across several states from the Northern Rockies to the Upper Midwest on Saturday. Several inches of early-season snow are forecast in the higher elevations of Idaho and western Montana. Locally-heavy rain will accompany strong thunderstorms in the northern Plains and Upper Midwest.
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Hazardous Weather Conditions

Current conditions at

Spearfish / Clyde Ice (KSPF)

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

Fair

19°C

66°F

Humidity 73%
Wind Speed S 9 km/h
Barometer 29.88 in
Dewpoint 14°C (57°F)
Visibility 16 km
Last update 4 Sep 11:15 pm MDT
Extended Forecast for

Deadwood SD

  • Tonight

    Tonight: Scattered showers and thunderstorms, mainly before midnight.  Mostly cloudy, with a low around 14. Southwest wind 3 to 8 km/h.  Chance of precipitation is 50%.

    Scattered
    T-storms

    Low: 14 °C

  • Saturday

    Saturday: A 20 percent chance of showers and thunderstorms.  Partly sunny, with a high near 27. Calm wind.

    Slight Chance
    T-storms

    High: 27 °C

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 9. Light and variable wind becoming west 21 to 26 km/h in the evening. Winds could gust as high as 37 km/h.

    Partly Cloudy

    Low: 9 °C

  • Sunday

    Sunday: Sunny, with a high near 19. Northwest wind 23 to 29 km/h, with gusts as high as 40 km/h.

    Sunny

    High: 19 °C

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 6. Northwest wind 10 to 18 km/h becoming south after midnight. Winds could gust as high as 26 km/h.

    Mostly Clear

    Low: 6 °C

  • Labor
    Day

    Labor Day: Sunny, with a high near 19. South wind 8 to 11 km/h becoming north in the afternoon.

    Sunny

    High: 19 °C

  • Monday
    Night

    Monday Night: Partly cloudy, with a low around 5.

    Partly Cloudy

    Low: 5 °C

  • Tuesday

    Tuesday: Mostly sunny, with a high near 18.

    Mostly Sunny

    High: 18 °C

  • Tuesday
    Night

    Tuesday Night: Partly cloudy, with a low around 6.

    Partly Cloudy

    Low: 6 °C

Detailed Forecast

Tonight
Scattered showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 14. Southwest wind 3 to 8 km/h. Chance of precipitation is 50%.
Saturday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 27. Calm wind.
Saturday Night
Partly cloudy, with a low around 9. Light and variable wind becoming west 21 to 26 km/h in the evening. Winds could gust as high as 37 km/h.
Sunday
Sunny, with a high near 19. Northwest wind 23 to 29 km/h, with gusts as high as 40 km/h.
Sunday Night
Mostly clear, with a low around 6. Northwest wind 10 to 18 km/h becoming south after midnight. Winds could gust as high as 26 km/h.
Labor Day
Sunny, with a high near 19. South wind 8 to 11 km/h becoming north in the afternoon.
Monday Night
Partly cloudy, with a low around 5.
Tuesday
Mostly sunny, with a high near 18.
Tuesday Night
Partly cloudy, with a low around 6.
Wednesday
Sunny, with a high near 21.
Wednesday Night
Mostly clear, with a low around 6.
Thursday
Sunny, with a high near 21.
Thursday Night
Mostly clear, with a low around 7.
Friday
Sunny, with a high near 21.
  Click Map For Forecast
Point Forecast:
Deadwood SD
 44.38°N 103.72°W (Elev. 1495 m)
11:42 pm MDT Sep 4, 2015
11pm MDT Sep 4, 2015-6pm MDT Sep 11, 2015
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Graph

National Digital Forecast Database