• Tonight

    Aug 22

    Lo 11°

    Mostly cloudy

    Arthritis Pain Weather
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      2 - Low
    more
  • Sat

    Aug 23

    14°Lo 10°

    An afternoon shower or two

    Beneficial weather for arthritis pain
    • Rain
      8 mm
    • Hours of Precip
      5
    • UV
      2 - Low
    more
  • Sun

    Aug 24

    14°Lo 4°

    Windy and cool with rain

    At High Risk weather for arthritis pain
    • Rain
      28 mm
    • Hours of Precip
      11.5
    • UV
      2 - Low
  • Mon

    Aug 25

    11°Lo 2°

    A shower in the morning

    Neutral weather for arthritis pain
    • Rain
      1 mm
    • Hours of Precip
      0.5
    • UV
      2 - Low
    more
  • Tue

    Aug 26

    16°Lo 4°

    Partly sunny and cool

    Beneficial weather for arthritis pain
    • Rain
      0 mm
    • Hours of Precip
      0
    • UV
      3 - Moderate
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Sun
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Rain
Cloudy
Cloudy
Rain
Rain
Rain
Rain
Cloudy
Temp (°C) 10° 10° 10° 10° 11° 12° 13° 14°
RealFeel®
Humidity 86% 86% 90% 94% 94% 91% 87% 86%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
64%
 
49%
 
49%
 
59%
 
59%
 
64%
 
64%
 
49%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Wind (km/h) 29 NE 31 NE 22 NE 16 NE 14 NE 16 ENE 19 WNW 27 WNW
UV Index 1 1 2 2 2 2 1 1
Cloud Cover 97% 99% 99% 99% 99% 99% 99% 99%
Dew Point 10° 11° 11° 11°
Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - Aug 24

more Historical Weather Data >
  Today Normal Record 8/24/2013
High 14° 24° N/A 28°
Low N/A 18°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:43 AM with 13:58 of sunlight, then sets at 8:41 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 5:57 AM with 14:00 of moolight, then sets at 7:57 PM

Top Story

Rapid City Weather Report

Heavy Rain to Soak Great Falls, Bismarck, Winnipeg

August 22, 2014; 9:13 PM ET

A swath of soaking rain will slowly shift from the northern Plains to the Canadian Prairies this weekend, making people reach for their umbrellas and heightening concerns for flooding. more >