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      Elev 3297 ft, 44.082 °N 103.238 °W

      Rapid City, SD

      Sun, Oct 18, 2026
      Tonight
      Mon 10/19
      Low 39°f
      1% Precip. / 0 in
      Partly cloudy skies. Low 39F. NNE winds shifting to SW at 10 to 15 mph.
      Tomorrow
      Tue 10/20
      High 63°f
      1% Precip. / 0 in
      Sunny skies. High 63F. Winds SSE at 10 to 15 mph.
      Sunrise 7:11 AM
      Sunset 6:03 PM
      Moonrise 2:42 PM
      Moonset 11:49 PM
      First Quarter, 51% visible
      Hourly Forecast
      Now
      65°
      5PM
      63°
      6PM
      59°
      6:03PM
      Sunset
      7PM
      55°
      8PM
      51°
      9PM
      49°
      10PM
      47°
      11PM
      46°
      12AM
      43°
      1AM
      42°
      2AM
      41°
      3AM
      40°
      4AM
      40°
      5AM
      40°
      6AM
      40°
      7AM
      40°
      7:13AM
      Sunrise
      8AM
      43°
      9AM
      48°
      10AM
      51°
      11AM
      55°
      12PM
      58°
      1PM
      60°
      2PM
      61°
      3PM
      61°
      4PM
      61°
      Time Conditions Temp. Feels Like Precip Amount Cloud Cover Dew Point Humidity Wind Pressure
      5:00 pm
      Sunny
      63°F 63°F 0% 0in 19% 28°F 26% 10 mph NE 30.07in
      6:00 pm
      Sunny
      59°F 58°F 0% 0in 16% 28°F 31% 7 mph NE 30.09in
      7:00 pm
      Partly Cloudy
      55°F 53°F 0% 0in 30% 28°F 36% 6 mph NE 30.14in
      8:00 pm
      Partly Cloudy
      51°F 50°F 0% 0in 45% 29°F 42% 4 mph NE 30.17in
      9:00 pm
      Partly Cloudy
      49°F 49°F 0% 0in 38% 29°F 45% 3 mph NNE 30.2in
      10:00 pm
      Clear
      47°F 47°F 0% 0in 19% 30°F 52% 3 mph NNW 30.21in
      11:00 pm
      Clear
      46°F 45°F 0% 0in 9% 30°F 52% 3 mph NW 30.22in
      Additional Conditions
      1. Pressure 30.07 in
      2. Visibility 10 miles
      3. Clouds Partly Cloudy
      4. Dew Point29°F
      5. Humidity 25%
      6. Rainfall 0 in
      7. Snow Depth 0 in
      KRCA Station History
      Almanac for October 18, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 66°F 58°F 84°F 2003
      4. Low 41°F 34°F 19°F 1972
      5. Rain/Snow Depth
      6. Precipitation 0 in 3.7 in -
      7. Snow 0 in 0 in -
      Almanac for October 19, 2026
      1. Forecast Average Record
      2. Temperature
      3. High 63°F 58°F 85°F
      4. Low 39°F 34°F 15°F
      Astronomy
      1. Sun Rise Set
      2. Actual Time 7:11 AM 6:03 PM
      3. Civil Twilight 6:42 AM 6:33 PM
      4. Nautical Twilight 6:08 AM 7:06PM
      5. Astronomical Twilight 5:35 AM 7:39 PM
      1. Length of Visible Light 11h 50m
      2. Length of Day 10h 52m
      3. Tomorrow will be 2 minutes 54 seconds shorter
      1. Moon 2:42 PM 11:49 PM
      2. First Quarter51% of the Moon is Illuminated
      Oct 18
      Waxing Half First Qtr
      Oct 25
      Full Moon
      Nov 1
      Waning Half Last Qtr
      Nov 9
      New Moon
      Nearby Weather Stations
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      Windchill
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      Glossary