Weather Report
Vivian, South Dakota
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Current Conditions -  °F | °C
As of 1:53 PM on Saturday 25 May 2013 (Local Time) from KPIR Reporting Station
Clear Clear   Feels Like: 76°
Wind Chill: 76°   Ceiling: Unl
Heat Index: 76°   Visibility: 10mi
Dew Point: 59°   Wind: 17mph
Humidity: 56%   Direction: 120° (ESE)
Pressure: 29.92"   Gusts: NA
Report Text: KPIR 251853Z AUTO 12015KT 10SM CLR 24/15 A2992 RMK AO2 SLP121 T02440150
2 PM
P Cloudy
P Cloudy 76°
3 PM
P Cloudy
P Cloudy 78°
4 PM
P Cloudy
P Cloudy 79°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
may
25
P Cloudy
P Cloudy
79°
54°
may
26
Iso T-Storms
Iso T-Storms
79°
56°
may
27
Iso T-Storms
Iso T-Storms
81°
56°
may
28
Sct T-Storms
Sct T-Storms
78°
56°
may
29
Sct T-Storms
Sct T-Storms
80°
57°
may
30
Sct T-Storms
Sct T-Storms
75°
52°
may
31
Sct T-Storms
Sct T-Storms
71°
49°
jun
01
Showers
Showers
73°
49°
jun
02
P Cloudy
P Cloudy
72°
49°
jun
03
Sunny
Sunny
75°
49°
Details for Saturday, May 25
A mix of clouds and sun. High 79F. Winds ESE at 15 to 25 mph.
Evening: Partly to mostly cloudy with a chance of thunderstorms. Low 54F. Winds ESE at 15 to 25 mph. Chance of rain 60%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 6:06 AM
Sunset: 9:11 PM
 
Moonrise: 10:00 PM
Moonset: 6:35 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (109°)
Speed: 17Mph(28Km, 15Kts)
Details for Sunday, May 26
Partly cloudy with a slight chance of thunderstorms. High 79F. Winds ESE at 10 to 20 mph. Chance of rain 30%.
Evening: Scattered showers and thunderstorms. A few storms may be severe. Low 56F. Winds ESE at 15 to 25 mph. Chance of rain 40%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 6:05 AM
Sunset: 9:12 PM
 
Moonrise: 11:00 PM
Moonset: 7:37 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (117°)
Speed: 16Mph(26Km, 14Kts)
Details for Monday, May 27
Partly cloudy with a stray thunderstorm. Potential for severe thunderstorms. Highs in the low 80s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 9:13 PM
 
Moonrise: 11:51 PM
Moonset: 8:45 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (126°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, May 28
A few thunderstorms possible. Highs in the upper 70s and lows in the mid 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:04 AM
Sunset: 9:14 PM
 
Moonrise: 11:59 PM
Moonset: 9:58 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (25°)
Speed: 12Mph(20Km, 10Kts)
Details for Wednesday, May 29
Scattered thunderstorms. Highs in the low 80s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 86%
Cloud Coverage
Sunrise: 6:03 AM
Sunset: 9:14 PM
 
Moonrise: 12:33 AM
Moonset: 11:10 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (106°)
Speed: 15Mph(24Km, 13Kts)
Details for Thursday, May 30
Scattered thunderstorms possible. Potential for severe thunderstorms. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 9:15 PM
 
Moonrise: 1:10 AM
Moonset: 12:21 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 16Mph(26Km, 14Kts)
Details for Friday, May 31
Scattered thunderstorms. Highs in the low 70s and lows in the upper 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 53%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 9:16 PM
 
Moonrise: 1:42 AM
Moonset: 1:30 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  WNW
Direction: WNW (296°)
Speed: 18Mph(29Km, 16Kts)
Details for Saturday, June 01
Showers. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 9:17 PM
 
Moonrise: 2:11 AM
Moonset: 2:36 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  NW
Direction: NW (320°)
Speed: 15Mph(24Km, 13Kts)
Details for Sunday, June 02
Times of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 37%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 9:18 PM
 
Moonrise: 2:40 AM
Moonset: 3:40 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (11°)
Speed: 17Mph(28Km, 15Kts)
Details for Monday, June 03
Sunny. Highs in the mid 70s and lows in the upper 40s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 9:19 PM
 
Moonrise: 3:08 AM
Moonset: 4:43 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (8°)
Speed: 15Mph(24Km, 13Kts)
Chart.
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