• Today

    Sep 1

    26°Lo 12°

    Sunshine

    Excellent for driving
    • Precip
      1%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Wed

    Sep 2

    30°Lo 16°

    Very warm with sunshine

    Excellent for driving
    • Precip
      3%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Thu

    Sep 3

    29°Lo 13°

    Clouds and sun with a shower

    Very Good for driving
    • Precip
      57%
    • Hours of Precip
      5
    • Rain
      32 mm
  • Fri

    Sep 4

    20°Lo 11°

    Cooler with showers around

    Very Good for driving
    • Precip
      59%
    • Hours of Precip
      6
    • Rain
      20 mm
    more
  • Sat

    Sep 5

    16°Lo 9°

    Breezy with periods of rain

    Excellent for driving
    • Precip
      64%
    • Hours of Precip
      5
    • Rain
      7 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Thu
9am
10am 11am 12pm 1pm 2pm 3pm 4pm
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Forecast
Partly Sunny
Partly Sunny
Partly Sunny
Showers
Partly Sunny
Partly Sunny
Partly Sunny
Partly Sunny
Temp (°C) 19° 21° 23° 24° 25° 26° 27° 29°
RealFeel® 19° 22° 24° 25° 28° 28° 29° 30°
Humidity 81% 75% 70% 65% 61% 59% 58% 56%
   
  9am 10am 11am 12pm 1pm 2pm 3pm 4pm
Rain
 
12%
 
16%
 
47%
 
51%
 
47%
 
34%
 
34%
 
37%
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) 9 NNE 13 NNE 13 NNE 13 NE 13 ENE 15 ENE 15 E 15 ESE
UV Index 1 3 4 4 5 4 4 2
Cloud Cover 46% 46% 46% 46% 46% 46% 46% 46%
Dew Point 16° 16° 17° 17° 18° 18° 18° 19°
Middle Grid line 30 C Middle Grid line 25 C Middle Grid line 20 C Middle Grid line 15 C

Temperature History - Sep 3

more Historical Weather Data >
  Today Normal Record 9/3/2014
High 29° 21° N/A 20°
Low 13° N/A

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 6:58 AM with 13:22 of sunlight, then sets at 8:20 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 11:12 PM with 15:08 of moolight, then sets at 2:20 PM

Rapid City Weather Report

Oppressive Heat Adds Stress to Physical, Mental Health of Homeless People From US to Canada This Summer

September 1, 2015; 4:57 AM ET

Hot weather this summer from the central United States into Canada has put extra stress on some of the most vulnerable residents: the homeless. more >