Arpan, South Dakota
Current Conditions -  °F | °C
As of 5:47 AM on Tuesday 30 Sep 2014 (Local Time) from KRCA Reporting Station
Overcast Overcast  
Wind Chill: 54°   Ceiling: 200
Heat Index: 54°   Visibility: 10mi
Dew Point: 54°   Wind: 18mph
Humidity: 100%   Direction: 360°N
Pressure: 29.51"   Gusts: NA
Location:  44.6391°N, 103.522°W
Report Text: KRCA 301147Z 36016KT 10SM OVC002 12/12 A2951 RMK AO2A RAE1147 $
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 58° - Lo 48°
6 AM
T-Storms
T-Storms
56°
7 AM
T-Storms
T-Storms
56°
8 AM
T-Storms
T-Storms
56°
9 AM
T-Storms
T-Storms
57°
10 AM
T-Storms
T-Storms
58°
11 AM
Hvy T-Storms
Hvy T-Storms
57°
Weather Maps
Daily Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
sep
30
T-Storms
T-Storms
58°
48°
oct
01
P Cloudy
P Cloudy
59°
43°
oct
02
M Sun/Wind
M Sun/Wind
59°
36°
oct
03
M Sunny
M Sunny
59°
44°
oct
04
M Sun/Wind
M Sun/Wind
72°
52°
oct
05
M Sunny
M Sunny
67°
49°
oct
06
P Cloudy
P Cloudy
69°
51°
oct
07
Sunny
Sunny
72°
50°
oct
08
M Sunny
M Sunny
71°
48°
oct
09
P Cloudy
P Cloudy
57°
43°
Details for Tuesday, September 30
Thunderstorms. High 58F. Winds NNW at 15 to 25 mph. Chance of rain 100%. Rainfall possibly over one inch.
Evening: Cloudy skies this evening will become partly cloudy after midnight. A stray shower or thunderstorm is possible. Low 48F. Winds W at 10 to 20 mph.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 100%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 97%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 6:36 PM
 
Moonrise: 1:12 PM
Moonset: 10:57 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (327°)
Speed: 19Mph(30Km, 22Kts)
Details for Wednesday, October 01
Intervals of clouds and sunshine. High 59F. Winds WNW at 15 to 25 mph.
Evening: Partly cloudy skies. Low 43F. Winds W at 5 to 10 mph.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 6:34 PM
 
Moonrise: 2:05 PM
Moonset: 11:59 PM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WNW
Direction: WNW (295°)
Speed: 19Mph(31Km, 22Kts)
Details for Thursday, October 02
Windy with plenty of sun. Highs in the upper 50s and lows in the mid 30s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 6:33 PM
 
Moonrise: 2:53 PM
Moonset: 12:01 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (293°)
Speed: 23Mph(37Km, 26Kts)
Details for Friday, October 03
A few clouds. Highs in the upper 50s and lows in the mid 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 33%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 6:31 PM
 
Moonrise: 3:37 PM
Moonset: 1:05 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 17Mph(28Km, 20Kts)
Details for Saturday, October 04
Windy with plenty of sun. Highs in the low 70s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 33%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 6:29 PM
 
Moonrise: 4:16 PM
Moonset: 2:16 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (293°)
Speed: 24Mph(39Km, 28Kts)
Details for Sunday, October 05
Plenty of sun. Highs in the upper 60s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 6:27 PM
 
Moonrise: 4:52 PM
Moonset: 3:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (305°)
Speed: 20Mph(32Km, 23Kts)
Details for Monday, October 06
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 6:25 PM
 
Moonrise: 5:27 PM
Moonset: 4:44 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WNW
Direction: WNW (303°)
Speed: 15Mph(24Km, 17Kts)
Details for Tuesday, October 07
Mainly sunny. Highs in the low 70s and lows in the low 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 6:23 PM
 
Moonrise: 6:01 PM
Moonset: 5:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (310°)
Speed: 10Mph(16Km, 12Kts)
Details for Wednesday, October 08
More sun than clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 6:22 PM
 
Moonrise: 6:37 PM
Moonset: 7:12 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  NE
Direction: NE (41°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, October 09
Mix of sun and clouds. Highs in the upper 50s and lows in the low 40s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 6:20 PM
 
Moonrise: 7:14 PM
Moonset: 8:24 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NE
Direction: NE (43°)
Speed: 9Mph(14Km, 10Kts)
Daily Forecast Chart
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