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  • Tonight

    Dec 20

    Increasing clouds, flurries Lo -7°
  • Sun

    Dec 21

    Mostly cloudy with flurries -2°Lo -8°
    more
  • Mon

    Dec 22

    Clouds and sun with flurries -4°Lo -10°
    more
  • Tue

    Dec 23

    Cloudy, flurries; windy -6°Lo -12°
    more
  • Wed

    Dec 24

    Cloudy -7°Lo -13°
    more
< Previous 8 hours Next 8 hours >
  Sat
1am
2am 3am 4am 5am 6am 7am 8am
  1am 2am 3am 4am 5am 6am 7am 8am
Forecast
Fog
Fog
Fog
Fog
Fog
Fog
Cloudy
Mostly Cloudy
Temp (°C) -7° -7° -7° -5° -6° -6° -10° -9°
RealFeel® -7° -7° -7° -3° -5° -5° -10° -10°
Humidity 60% 60% 63% 54% 59% 63% 82% 79%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Rain
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  1am 2am 3am 4am 5am 6am 7am 8am
Wind (km/h) 4 S 4 SSW 4 ESE 2 SSW 2 S 4 S 6 SSE 7 SSE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 100% 100% 100% 100% 92% 85% 100% 89%
Dew Point -14° -14° -13° -13° -13° -12° -12° -12°
Middle Grid line 0 C Middle Grid line -5 C Middle Grid line -10 C Middle Grid line -15 C

Temperature History - Dec 20

more Historical Weather Data >
  Today Normal Record 12/20/2013
High -4° -10° N/A -19°
Low -7° -20° N/A -28°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:36 AM with 8:03 of sunlight, then sets at 4:39 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:45 AM with 9:15 of moolight, then sets at 4:00 PM

Rapid City Weather Report

Weekend Update on White Christmas Potential in Canada

December 20, 2014; 3:49 PM ET

Update on White Christmas probabilities for Canada more >