Weather Report
Vienna, South Dakota
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Current Conditions -  °F | °C
As of 7:53 AM on Saturday 18 May 2013 (Local Time) from KATY Reporting Station
Clear Clear   Feels Like: 66°
Wind Chill: 66°   Ceiling: Unl
Heat Index: 66°   Visibility: 10mi
Dew Point: 60°   Wind: 8mph
Humidity: 81%   Direction: 180° (S)
Pressure: 29.84"   Gusts: NA
Report Text: KATY 181253Z AUTO 18007KT 10SM CLR 19/16 A2984 RMK AO2 SLP096 T01890156
9 AM
Sct T-Storms
Sct T-Storms 66°
10 AM
Sct T-Storms
Sct T-Storms 70°
11 AM
Sct T-Storms
Sct T-Storms 74°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
may
18
Sct T-Storms
Sct T-Storms
83°
62°
may
19
T-Storms
T-Storms
77°
58°
may
20
Rain/Thunder
Rain/Thunder
64°
47°
may
21
Showers
Showers
53°
45°
may
22
Few Showers
Few Showers
53°
44°
may
23
M Sunny
M Sunny
65°
46°
may
24
M Sunny
M Sunny
66°
50°
may
25
P Cloudy
P Cloudy
67°
52°
may
26
Showers
Showers
65°
54°
may
27
Sct Showers
Sct Showers
66°
52°
Details for Saturday, May 18
Variable clouds with showers and thundershowers, mainly this morning. Warm. High 83F. Winds S at 15 to 25 mph. Chance of rain 60%.
Evening: Scattered showers and thunderstorms. A few storms may be severe. Low 62F. Winds SSE at 10 to 15 mph. Chance of rain 50%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 60%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:57 PM
 
Moonrise: 1:44 PM
Moonset: 2:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (169°)
Speed: 19Mph(31Km, 16Kts)
Details for Sunday, May 19
Scattered thunderstorms in the morning becoming more widespread in the afternoon. High 77F. Winds SSW at 5 to 10 mph. Chance of rain 80%.
Evening: Thunderstorms in the evening, overcast overnight with occasional rain - a rumble of thunder is still possible. Low 58F. Winds NE at 5 to 10 mph. Chance of rain 80%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:58 PM
 
Moonrise: 2:49 PM
Moonset: 2:38 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (206°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, May 20
Rain with a few rumbles of thunder. Highs in the mid 60s and lows in the upper 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:59 PM
 
Moonrise: 3:56 PM
Moonset: 3:05 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (360°)
Speed: 16Mph(26Km, 14Kts)
Details for Tuesday, May 21
Chance of showers. Highs in the low 50s and lows in the mid 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 75%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 9:00 PM
 
Moonrise: 5:06 PM
Moonset: 3:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNW
Direction: NNW (331°)
Speed: 16Mph(26Km, 14Kts)
Details for Wednesday, May 22
Occasional showers possible. Highs in the low 50s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 38%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 9:01 PM
 
Moonrise: 6:18 PM
Moonset: 4:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (33°)
Speed: 13Mph(21Km, 11Kts)
Details for Thursday, May 23
Mostly sunny. Highs in the mid 60s and lows in the mid 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 9:02 PM
 
Moonrise: 7:32 PM
Moonset: 4:44 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (86°)
Speed: 17Mph(28Km, 15Kts)
Details for Friday, May 24
A few clouds. Highs in the mid 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 5:53 AM
Sunset: 9:03 PM
 
Moonrise: 8:45 PM
Moonset: 5:28 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  ESE
Direction: ESE (105°)
Speed: 17Mph(28Km, 15Kts)
Details for Saturday, May 25
Partly cloudy. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 48%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 9:04 PM
 
Moonrise: 9:53 PM
Moonset: 6:21 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (130°)
Speed: 17Mph(28Km, 15Kts)
Details for Sunday, May 26
Chance of showers. Highs in the mid 60s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 9:05 PM
 
Moonrise: 10:52 PM
Moonset: 7:23 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (136°)
Speed: 17Mph(28Km, 15Kts)
Details for Monday, May 27
Chance of showers. Highs in the mid 60s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 1%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 5:51 AM
Sunset: 9:06 PM
 
Moonrise: 11:43 PM
Moonset: 8:32 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (110°)
Speed: 15Mph(24Km, 13Kts)
Chart.
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