• Today

    Apr 19

    5°Lo -6°

    Clouds breaking, a shower

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
  • Sun

    Apr 20

    11°Lo -3°

    Milder; an afternoon shower

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Mon

    Apr 21

    6°Lo -1°

    Partly sunny

    High indoor dust & dander levels
    • Grass
      Pollen
      0 - Low
    • Ragweed
      Pollen
      0 - Low
    • Tree
      Pollen
      0 - Low
    more
  • Tue

    Apr 22

    13°Lo 1°

    Partly sunny and warmer

    High indoor dust & dander levels
    • Precip
      3%
    • Wind
      Speed
      8 k/h
    • Cloud
      Cover
      27%
    more
  • Wed

    Apr 23

    4°Lo -1°

    Breezy and colder with rain

    Moderate indoor dust & dander levels
    • Precip
      67%
    • Wind
      Speed
      21 k/h
    • Cloud
      Cover
      97%
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sat
3am
4am 5am 6am 7am 8am 9am 10am
  3am 4am 5am 6am 7am 8am 9am 10am
Forecast
Cloudy
Cloudy
Cloudy
Cloudy
Rain
Showers
Partly Cloudy
Partly Cloudy
Temp (°C)
RealFeel® -7° -7° -7° -6° -5°
Humidity 86% 87% 88% 85% 81% 85% 85% 84%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Rain
 
34%
 
37%
 
43%
 
47%
 
51%
 
51%
 
47%
 
40%
Snow
 
25%
 
25%
 
25%
 
25%
 
16%
 
16%
 
16%
 
10%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  3am 4am 5am 6am 7am 8am 9am 10am
Wind (km/h) 24 E 18 ESE 18 ESE 16 ESE 16 ESE 10 SSW 13 SSW 16 S
UV Index 0 0 0 0 0 1 1 2
Cloud Cover 100% 100% 99% 99% 99% 75% 70% 70%
Dew Point -1° -2° -2° -2° -2°
Middle Grid line 5 C Middle Grid line 0 C Middle Grid line -5 C

Temperature History - Apr 19

more Historical Weather Data >
  Today Normal Record 4/19/2013
High 12° N/A
Low -6° -1° N/A -8°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:39 AM with 14:02 of sunlight, then sets at 8:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 12:41 AM with 9:04 of moolight, then sets at 9:45 AM

Top Story

Rapid City Weather Report

Long Range Hints Through May

April 18, 2014; 7:23 AM ET

Updated look at the long-range and potential El Nino later this year. more >