Arpan, South Dakota
Current Conditions -  °F | °C
As of 11:35 PM on Friday 29 Aug 2014 (Local Time) from KSPF Reporting Station
Clear Clear  
Wind Chill: 54°   Ceiling: Unl
Heat Index: 54°   Visibility: 10mi
Dew Point: 50°   Wind: 7mph
Humidity: 88%   Direction: 120°ESE
Pressure: 30.05"   Gusts: NA
Location:  44.6391°N, 103.522°W
Report Text: KSPF 300535Z AUTO 12006KT 10SM CLR 12/10 A3005 RMK AO2
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 77° - Lo 57°
1 AM
Clear
Clear
61°
2 AM
Clear
Clear
60°
3 AM
Clear
Clear
59°
4 AM
Clear
Clear
59°
5 AM
Clear
Clear
58°
6 AM
Clear
Clear
58°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
29
Clear
Clear
77°
57°
aug
30
M Sunny
M Sunny
88°
59°
aug
31
Sct T-Storms
Sct T-Storms
68°
51°
sep
01
Iso T-Storms
Iso T-Storms
71°
51°
sep
02
M Sunny
M Sunny
79°
54°
sep
03
Sunny
Sunny
85°
57°
sep
04
P Cloudy
P Cloudy
74°
55°
sep
05
AM Showers
AM Showers
72°
56°
sep
06
P Cloudy
P Cloudy
73°
56°
sep
07
M Sunny
M Sunny
76°
56°
Details for Friday, August 29 (Evening)
Evening: Clear skies. Low 57F. Winds ESE at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 79%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 7:36 PM
 
Moonrise: 10:16 AM
Moonset: 9:23 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (105°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, August 30
Except for a few afternoon clouds, mainly sunny. High 88F. Winds SE at 10 to 20 mph.
Evening: Partly to mostly cloudy skies with scattered thunderstorms before midnight. Low 59F. Winds WNW at 10 to 15 mph. Chance of rain 50%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 22%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 7:35 PM
 
Moonrise: 11:18 AM
Moonset: 9:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (129°)
Speed: 14Mph(22Km, 16Kts)
Details for Sunday, August 31
A few thunderstorms possible. Highs in the upper 60s and lows in the low 50s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 7:33 PM
 
Moonrise: 12:19 PM
Moonset: 10:33 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (304°)
Speed: 13Mph(21Km, 15Kts)
Details for Monday, September 01
Isolated thunderstorms. Highs in the low 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 7:31 PM
 
Moonrise: 1:21 PM
Moonset: 11:16 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (287°)
Speed: 10Mph(16Km, 11Kts)
Details for Tuesday, September 02
More sun than clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 7:29 PM
 
Moonrise: 2:21 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SE
Direction: SE (145°)
Speed: 10Mph(15Km, 11Kts)
Details for Wednesday, September 03
Sunny. Highs in the mid 80s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:19 AM
Sunset: 7:27 PM
 
Moonrise: 3:19 PM
Moonset: 12:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (8°)
Speed: 11Mph(17Km, 12Kts)
Details for Thursday, September 04
Partly cloudy. Highs in the mid 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 7:26 PM
 
Moonrise: 4:12 PM
Moonset: 1:05 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (346°)
Speed: 10Mph(16Km, 11Kts)
Details for Friday, September 05
A few morning showers. Highs in the low 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 45%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 7:24 PM
 
Moonrise: 5:00 PM
Moonset: 2:11 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ESE
Direction: ESE (107°)
Speed: 12Mph(20Km, 14Kts)
Details for Saturday, September 06
Partly cloudy. Highs in the low 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 7:22 PM
 
Moonrise: 5:43 PM
Moonset: 3:23 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (96°)
Speed: 8Mph(13Km, 9Kts)
Details for Sunday, September 07
Plenty of sun. Highs in the mid 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 7:20 PM
 
Moonrise: 6:21 PM
Moonset: 4:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (88°)
Speed: 9Mph(15Km, 11Kts)
Daily Forecast Chart
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