Weather Report
Swan Lake, South Dakota
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Current Conditions -  °F | °C
As of 11:35 PM on Saturday 18 May 2013 (Local Time) from KYKN Reporting Station
Clear Clear   Feels Like: 23°
Wind Chill: 23°   Ceiling: Unl
Heat Index: 23°   Visibility: 10mi
Dew Point: 17°   Wind: 14mph
Humidity: 65%   Direction: 130° (SE)
Pressure: 29.66"   Gusts: NA
Report Text: KYKN 190435Z AUTO 13012KT 10SM CLR 24/17 A2966 RMK AO1 LTG DSNT SE
12 AM
Sct T-Storms
Sct T-Storms 23°
1 AM
Sct T-Storms
Sct T-Storms 21°
2 AM
Sct T-Storms
Sct T-Storms 21°
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
28°
18°
may
19
Strong Tstms
Strong Tstms
28°
14°
may
20
Sct T-Storms
Sct T-Storms
24°
13°
may
21
Few Showers
Few Showers
18°
10°
may
22
Showers
Showers
16°
may
23
M Sunny
M Sunny
21°
may
24
P Cloudy
P Cloudy
23°
11°
may
25
Iso T-Storms
Iso T-Storms
22°
13°
may
26
Showers
Showers
22°
14°
may
27
Showers
Showers
24°
14°
Details for Saturday, May 18 (Evening)
Evening: Scattered showers and thunderstorms. A few storms may be severe. Low 64F. Winds SE at 10 to 20 mph. Chance of rain 50%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 79%
Cloud Coverage
Sunrise: 6:01 AM
Sunset: 8:48 PM
 
Moonrise: 1:42 PM
Moonset: 2:05 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (143°)
Speed: 13Mph(20Km, 11Kts)
Details for Sunday, May 19
Scattered thunderstorms in the morning becoming more widespread and possibly severe in the afternoon. Storms may produce large hail and strong winds. High 82F. Winds SSE at 5 to 10 mph. Chance of rain 80%.
Evening: Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. A few storms may be severe. Low 58F. Winds SE at 5 to 10 mph. Chance of rain 80%.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 8:49 PM
 
Moonrise: 2:45 PM
Moonset: 2:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (159°)
Speed: 10Mph(16Km, 9Kts)
Details for Monday, May 20
Scattered thunderstorms possible. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 5:59 AM
Sunset: 8:50 PM
 
Moonrise: 3:51 PM
Moonset: 3:02 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (208°)
Speed: 15Mph(24Km, 13Kts)
Details for Tuesday, May 21
Occasional showers possible. Highs in the mid 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 8:51 PM
 
Moonrise: 5:00 PM
Moonset: 3:33 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (253°)
Speed: 15Mph(24Km, 13Kts)
Details for Wednesday, May 22
Showers. Highs in the low 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:52 PM
 
Moonrise: 6:11 PM
Moonset: 4:06 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (28°)
Speed: 11Mph(18Km, 9Kts)
Details for Thursday, May 23
A few clouds. Highs in the upper 60s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 8:52 PM
 
Moonrise: 7:24 PM
Moonset: 4:45 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (79°)
Speed: 14Mph(23Km, 12Kts)
Details for Friday, May 24
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 5:56 AM
Sunset: 8:53 PM
 
Moonrise: 8:36 PM
Moonset: 5:30 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  E
Direction: E (95°)
Speed: 17Mph(28Km, 15Kts)
Details for Saturday, May 25
Isolated thunderstorms. Highs in the low 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 54%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 8:54 PM
 
Moonrise: 9:43 PM
Moonset: 6:23 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (120°)
Speed: 15Mph(24Km, 13Kts)
Details for Sunday, May 26
Showers. Highs in the low 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 84%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 8:55 PM
 
Moonrise: 10:43 PM
Moonset: 7:25 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (118°)
Speed: 18Mph(29Km, 16Kts)
Details for Monday, May 27
Showers possible. 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: 86%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 8:56 PM
 
Moonrise: 11:34 PM
Moonset: 8:34 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (117°)
Speed: 15Mph(24Km, 13Kts)
Chart.
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