Log In
    Favorites
        Member Settings
      Red Flag Warning
      until 8:00 PM MDT
      Elev 3061 ft, 44.663 °N 103.856 °W

      Belle Fourche, SD

      Belle Fourche Station48°
      Updated: 1:57 AM MDT on October 9, 2026 (GMT -6)
      9 minutes ago
      79°
      42°
      48
      Feels Like 48
      Clear
      N
      3
      Higher temperature is expected today
      Wundermap

      Loading nearby stations…

       Wundermap
      50
      50
      575
      90
      50
      7
      0 mph
      50
      50
      50
      50
      50
      50
      Radar · Now
        Hyper-local data from Weather Underground's network of
        400,000+ personal weather stations worldwide
        Tonight
        Fri 10/09
        Low 47°f
         1% Precip. / 0 in
        Clear skies. Low 47F. Winds light and variable.
        Tomorrow
        Sat 10/10
        High 90°f
         1% Precip. / 0 in
        Sunny skies. Hot. High around 90F. Winds SSW at 10 to 15 mph.
        Tomorrow night
        Sat 10/10
        Low 66°f
         0% Precip. / 0 in
        A mostly clear sky. Low 66F. Winds SW at 10 to 20 mph.
        Hourly Forecast
        Now
        50°
        2AM
        50°
        3AM
        50°
        4AM
        49°
        5AM
        47°
        6AM
        47°
        7AM
        46°
        7:03AM
        Sunrise
        8AM
        50°
        9AM
        59°
        10AM
        66°
        11AM
        74°
        12PM
        81°
        1PM
        85°
        2PM
        87°
        3PM
        88°
        4PM
        88°
        5PM
        86°
        6PM
        79°
        6:20PM
        Sunset
        7PM
        75°
        8PM
        72°
        9PM
        71°
        10PM
        71°
        11PM
        69°
        12AM
        69°
        1AM
        69°
        Precipitation
        1%
        Pollen
        Ragweed Pollen
        Moderate
        Air Quality
        32
        Good
        UV Index
        0
        Low
        Additional Conditions
        1. Pressure 29.88 in
        2. Visibility 10 miles
        3. Clouds Clear
        4. Dew Point31°F
        5. Humidity 47%
        6. Rainfall 0 in
        7. Snow Depth 0 in
         KEFC Station History
        Almanac for October 9, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 89°F 66°F 90°F 1965
        4. Low 47°F 38°F 19°F 2009
        5. Rain/Snow Depth
        6. Precipitation 0 in 3.3 in -
        7. Snow 0 in 0 in -
        Almanac for October 10, 2026
        1. Forecast Average Record
        2. Temperature
        3. High 83°F 65°F 88°F
        4. Low 54°F 37°F 11°F
        Astronomy
        1. Sun Rise Set
        2. Actual Time 7:03 AM 6:21 PM
        3. Civil Twilight 6:34 AM 6:50 PM
        4. Nautical Twilight 6:00 AM 7:24PM
        5. Astronomical Twilight 5:26 AM 7:57 PM
        1. Length of Visible Light 12h 16m
        2. Length of Day 11h 17m
        3. Tomorrow will be 3 minutes 3 seconds shorter
        1. Moon 6:00 AM 5:41 PM
        2. Waning Crescent1% of the Moon is Illuminated
        Oct 10
        New Moon
        Oct 18
        Waxing Half First Qtr
        Oct 25
        Full Moon
        Nov 1
        Waning Half Last Qtr
        Nearby Weather Stations
        Station Location
        Temp
        Windchill
        Heat Index
        Dew Point
        Humidity
        Wind
        Precip.
        Elev.
        Updated
        Loading nearby stations…
        Precipitation
        Loading…
        Health
        Loading…
        Weather Alerts
        Loading…
        Our AppsAbout UsContactCareers
        PWS NetworkWunderMap
        Trust CenterTerms of UsePrivacy PolicyData RightsPrivacy SettingsCookie NoticeData VendorsAccessibility Statement
        Level Access
        The Weather Company The Weather Channel Weather Underground Storm Radar
        © The Weather Company, LLC 2026
        Glossary