• Early AM

    May 27

    Lo 9°

    A shower possible

    Driving Weather
    • Precip
      55%
    • Hours of Precip
      1
    • Rain
      2 mm
    more
  • Today

    May 27

    20°Lo 9°

    Not as warm

    Very Good for driving
    • Precip
      25%
    • Hours of Precip
      1
    • Rain
      2 mm
  • Thu

    May 28

    12°Lo -4°

    Mostly sunny with a shower

    Very Good for driving
    • Precip
      55%
    • Hours of Precip
      1
    • Rain
      1 mm
    more
  • Fri

    May 29

    10°Lo 2°

    Mostly sunny; breezy, colder

    Very Good for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
  • Sat

    May 30

    14°Lo 6°

    Mostly sunny and warmer

    Excellent for driving
    • Precip
      0%
    • Hours of Precip
      0
    • Rain
      0 mm
    more
Next Previous
< Previous 8 hours Next 8 hours >
  Wed
2am
3am 4am 5am 6am 7am 8am 9am
  2am 3am 4am 5am 6am 7am 8am 9am
Forecast
Clear
Showers
Clear
Clear
Showers
Mostly Sunny
Mostly Sunny
Mostly Sunny
Temp (°C) 11° 10° 10° 10° 11° 12° 15°
RealFeel® 10° 14°
Humidity 42% 47% 48% 54% 54% 50% 45% 39%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Rain
 
47%
 
51%
 
47%
 
47%
 
51%
 
47%
 
20%
 
20%
Snow
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
Ice
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
 
0%
   
  2am 3am 4am 5am 6am 7am 8am 9am
Wind (km/h) 17 NE 17 NE 17 NE 18 NE 18 NE 18 NE 18 NE 18 ENE
UV Index 0 0 0 0 0 1 2 3
Cloud Cover 0% 49% 0% 0% 60% 26% 10% 10%
Dew Point -1° -1° -1°
Middle Grid line 20 C Middle Grid line 15 C Middle Grid line 10 C Middle Grid line 5 C

Temperature History - May 27

more Historical Weather Data >
  Today Normal Record 5/27/2014
High 20° 20° N/A 26°
Low N/A 11°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 5:40 AM with 15:55 of sunlight, then sets at 9:35 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 3:19 PM with 12:06 of moolight, then sets at 3:25 AM

Rapid City Weather Report

Short- and Long-Range Update

May 26, 2015; 11:46 AM ET

Thunderstorms in the short range while warmth dominates in the long range. more >