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  • Tonight

    Dec 27

    Mostly cloudy and very cold Lo -29°
  • Sun

    Dec 28

    Partly sunny and colder -20°Lo -32°
    more
  • Mon

    Dec 29

    Very cold with plenty of sun -22°Lo -30°
    more
  • Tue

    Dec 30

    Brisk and bitterly cold -20°Lo -23°
    more
  • Wed

    Dec 31

    Windy and not as cold -12°Lo -20°
    more
< Previous 8 hours Next 8 hours >
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Forecast
Cloudy
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Mostly Cloudy
Temp (°C) -20° -22° -23° -24° -24° -25° -26° -26°
RealFeel® -30° -30° -29° -26° -27° -27° -27° -28°
Humidity 75% 73% 73% 72% 73% 73% 73% 76%
   
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Rain
 
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Snow
 
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  6pm 7pm 8pm 9pm 10pm 11pm 12am 1am
Wind (km/h) 17 NNW 15 NNW 13 NNW 9 NNE 9 NNE 9 NNE 7 NNE 7 NNE
UV Index 0 0 0 0 0 0 0 0
Cloud Cover 68% 75% 70% 100% 96% 92% 90% 88%
Dew Point -24° -26° -26° -27° -28° -29° -29° -29°
Middle Grid line -15 C Middle Grid line -20 C Middle Grid line -25 C

Temperature History - Dec 27

more Historical Weather Data >
  Today Normal Record 12/27/2013
High -13° -10° N/A
Low -29° -20° N/A -13°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 8:39 AM with 8:05 of sunlight, then sets at 4:44 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:52 AM with 12:23 of moolight, then sets at 12:15 AM

Rapid City Weather Report

Arctic Air Aims West and Long Range Update

December 27, 2014; 9:54 AM ET

Arctic air will pay a brief visit to southwestern Canada early this coming week. more >