Vivian, South Dakota
Current Conditions -  °F | °C
As of 6:53 PM on Friday 19 Sep 2014 (Local Time) from KPIR Reporting Station
Clear Clear  
Wind Chill: 81°   Ceiling: Unl
Heat Index: 81°   Visibility: 10mi
Dew Point: 54°   Wind: 9mph
Humidity: 39%   Direction: 340°NNW
Pressure: 29.73"   Gusts: NA
Location:  43.93°N, 100.29°W
Report Text: KPIR 192353Z AUTO 34008KT 10SM CLR 27/12 A2973 RMK AO2 SLP056 T02720122 10306 20272 53013
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 86° - Lo 59°
8 PM
Clear
Clear
75°
9 PM
Clear
Clear
72°
10 PM
P Cloudy
P Cloudy
70°
11 PM
P Cloudy
P Cloudy
68°
12 AM
M Clear
M Clear
68°
1 AM
M Clear
M Clear
67°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
sep
19
P Cloudy
P Cloudy
86°
59°
sep
20
Sunny/Wind
Sunny/Wind
82°
50°
sep
21
Sunny
Sunny
74°
50°
sep
22
PM T-Storms
PM T-Storms
74°
56°
sep
23
Sct T-Storms
Sct T-Storms
68°
57°
sep
24
AM T-Storms
AM T-Storms
77°
57°
sep
25
P Cloudy
P Cloudy
82°
63°
sep
26
Sunny/Wind
Sunny/Wind
82°
59°
sep
27
Sunny
Sunny
78°
60°
sep
28
AM Showers
AM Showers
77°
55°
Details for Friday, September 19 (Evening)
Evening: Some clouds this evening will give way to mainly clear skies overnight. Low 59F. Winds NW at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 7:24 AM
Sunset: 7:43 PM
 
Moonrise: 3:04 AM
Moonset: 5:19 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (305°)
Speed: 9Mph(15Km, 11Kts)
Details for Saturday, September 20
Sunny. Becoming windy late. High 82F. Winds WNW at 20 to 30 mph.
Evening: Clear skies. Low near 50F. Winds NNW at 10 to 20 mph.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 2%
Cloud Coverage
Sunrise: 7:25 AM
Sunset: 7:42 PM
 
Moonrise: 4:01 AM
Moonset: 5:50 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (297°)
Speed: 21Mph(33Km, 24Kts)
Details for Sunday, September 21
Sunshine. Highs in the mid 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 7:27 AM
Sunset: 7:40 PM
 
Moonrise: 4:59 AM
Moonset: 6:20 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (335°)
Speed: 6Mph(10Km, 7Kts)
Details for Monday, September 22
Afternoon thunderstorms. Highs in the mid 70s and lows in the mid 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 7:28 AM
Sunset: 7:38 PM
 
Moonrise: 5:57 AM
Moonset: 6:48 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (156°)
Speed: 17Mph(27Km, 19Kts)
Details for Tuesday, September 23
A few thunderstorms possible. Highs in the upper 60s and lows in the upper 50s.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 91%
Cloud Coverage
Sunrise: 7:29 AM
Sunset: 7:36 PM
 
Moonrise: 6:55 AM
Moonset: 7:15 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (135°)
Speed: 16Mph(26Km, 19Kts)
Details for Wednesday, September 24
Morning thunderstorms. Highs in the upper 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 82%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 7:30 AM
Sunset: 7:34 PM
 
Moonrise: 7:54 AM
Moonset: 7:43 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  W
Direction: W (271°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, September 25
Mix of sun and clouds. Highs in the low 80s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 7:31 AM
Sunset: 7:32 PM
 
Moonrise: 8:55 AM
Moonset: 8:13 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (131°)
Speed: 14Mph(23Km, 17Kts)
Details for Friday, September 26
Windy with sunshine. Highs in the low 80s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 7:32 AM
Sunset: 7:30 PM
 
Moonrise: 9:56 AM
Moonset: 8:46 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (168°)
Speed: 24Mph(39Km, 28Kts)
Details for Saturday, September 27
Abundant sunshine. Highs in the upper 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
Cloud Coverage
Sunrise: 7:33 AM
Sunset: 7:29 PM
 
Moonrise: 10:57 AM
Moonset: 9:22 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (160°)
Speed: 17Mph(27Km, 19Kts)
Details for Sunday, September 28
A few morning showers. Highs in the upper 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 7:35 AM
Sunset: 7:27 PM
 
Moonrise: 11:59 AM
Moonset: 10:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (173°)
Speed: 14Mph(22Km, 16Kts)
Daily Forecast Chart
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