Weather Report
Westerville, South Dakota
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Current Conditions -  °F | °C
As of 1:35 PM on Sunday 19 May 2013 (Local Time) from KYKN Reporting Station
Overcast Overcast   Feels Like: 66°
Wind Chill: 66°   Ceiling: 2200
Heat Index: 66°   Visibility: 10mi
Dew Point: 61°   Wind: 5mph
Humidity: 83%   Direction: 170° (S)
Pressure: 29.64"   Gusts: NA
Report Text: KYKN 191835Z AUTO 17004KT 10SM BKN022 BKN040 OVC100 19/16 A2964 RMK AO1 P0001
2 PM
M Cloudy
M Cloudy 80°
3 PM
Strong Tstms
Strong Tstms 80°
4 PM
Strong Tstms
Strong Tstms 81°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
may
19
Strong Tstms
Strong Tstms
83°
58°
may
20
Sct T-Storms
Sct T-Storms
79°
54°
may
21
Few Showers
Few Showers
74°
52°
may
22
P Cloudy
P Cloudy
67°
50°
may
23
M Sunny
M Sunny
71°
47°
may
24
P Cloudy
P Cloudy
75°
53°
may
25
Sct T-Storms
Sct T-Storms
74°
55°
may
26
Iso T-Storms
Iso T-Storms
74°
59°
may
27
Cloudy
Cloudy
76°
59°
may
28
Cloudy
Cloudy
78°
56°
Details for Sunday, May 19
Scattered strong thunderstorms. Storms may produce large hail and strong winds. High 83F. Winds S at 10 to 20 mph. Chance of rain 60%.
Evening: Thunderstorms likely this evening. Then the chance of scattered thunderstorms overnight. A few storms may be severe. Low 58F. Winds SSE at 10 to 20 mph. Chance of rain 80%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:48 PM
 
Moonrise: 2:46 PM
Moonset: 2:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (182°)
Speed: 14Mph(23Km, 12Kts)
Details for Monday, May 20
Windy with scattered thunderstorms, especially in the afternoon. High 79F. Winds SSW at 20 to 30 mph. Chance of rain 50%.
Evening: Mostly cloudy with showers and a few thunderstorms. Low 54F. Winds SW at 15 to 25 mph. Chance of rain 60%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:49 PM
 
Moonrise: 3:51 PM
Moonset: 3:03 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 21Mph(34Km, 18Kts)
Details for Tuesday, May 21
Few showers. Highs in the mid 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:50 PM
 
Moonrise: 5:00 PM
Moonset: 3:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (273°)
Speed: 15Mph(24Km, 13Kts)
Details for Wednesday, May 22
Mix of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:51 PM
 
Moonrise: 6:11 PM
Moonset: 4:07 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (27°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 23
Plenty of sun. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:52 PM
 
Moonrise: 7:24 PM
Moonset: 4:46 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (78°)
Speed: 15Mph(24Km, 13Kts)
Details for Friday, May 24
Partly cloudy. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:53 PM
 
Moonrise: 8:35 PM
Moonset: 5:31 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  E
Direction: E (97°)
Speed: 17Mph(28Km, 15Kts)
Details for Saturday, May 25
A few thunderstorms possible. Highs in the mid 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: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 8:54 PM
 
Moonrise: 9:43 PM
Moonset: 6:24 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (117°)
Speed: 16Mph(26Km, 14Kts)
Details for Sunday, May 26
Isolated thunderstorms. Highs in the mid 70s and lows in the upper 50s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 89%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 8:55 PM
 
Moonrise: 10:42 PM
Moonset: 7:26 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (107°)
Speed: 18Mph(29Km, 16Kts)
Details for Monday, May 27
Cloudy. Highs in the mid 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 8:55 PM
 
Moonrise: 11:34 PM
Moonset: 8:35 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (88°)
Speed: 17Mph(28Km, 15Kts)
Details for Tuesday, May 28
Mostly Cloudy. Highs in the upper 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 8:56 PM
 
Moonrise: 11:59 PM
Moonset: 9:46 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNE
Direction: NNE (15°)
Speed: 12Mph(20Km, 10Kts)
Chart.
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