Yankton, South Dakota
Current Conditions -  °F | °C
As of 12:55 AM on Sunday 21 Sep 2014 (Local Time) from KYKN Reporting Station
Clear Clear  
Wind Chill: 55°   Ceiling: Unl
Heat Index: 55°   Visibility: 10mi
Dew Point: 45°   Wind: 10mph
Humidity: 67%   Direction: 280°W
Pressure: 30.09"   Gusts: NA
Location:  42.87°N, 97.4°W
Report Text: KYKN 210555Z AUTO 28009KT 10SM CLR 13/07 A3009 RMK AO1 10250 20120 52014
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 80° - Lo 52°
2 AM
Clear
Clear
58°
3 AM
Clear
Clear
57°
4 AM
Clear
Clear
56°
5 AM
Clear
Clear
55°
6 AM
Clear
Clear
53°
7 AM
Clear
Clear
52°
Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
sep
20
Clear
Clear
80°
52°
sep
21
Sunny
Sunny
72°
46°
sep
22
Sunny
Sunny
74°
56°
sep
23
Rain
Rain
66°
57°
sep
24
Iso T-Storms
Iso T-Storms
76°
57°
sep
25
P Cloudy
P Cloudy
80°
60°
sep
26
P Cloudy
P Cloudy
81°
59°
sep
27
Sunny/Wind
Sunny/Wind
79°
59°
sep
28
Sunny
Sunny
78°
58°
sep
29
M Sunny
M Sunny
78°
54°
Details for Saturday, September 20 (Evening)
Evening: Clear skies. Low 52F. Winds WNW at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 7:14 AM
Sunset: 7:30 PM
 
Moonrise: 3:51 AM
Moonset: 5:37 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NW
Direction: NW (314°)
Speed: 10Mph(16Km, 11Kts)
Details for Sunday, September 21
A mainly sunny sky. High 72F. Winds NNW at 10 to 20 mph.
Evening: Clear. Low 46F. Winds light and variable.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 7:15 AM
Sunset: 7:28 PM
 
Moonrise: 4:48 AM
Moonset: 6:07 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  NNW
Direction: NNW (331°)
Speed: 15Mph(24Km, 17Kts)
Details for Monday, September 22
Abundant sunshine. Highs in the mid 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 7:16 AM
Sunset: 7:26 PM
 
Moonrise: 5:45 AM
Moonset: 6:36 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  S
Direction: S (185°)
Speed: 10Mph(16Km, 12Kts)
Details for Tuesday, September 23
Cloudy with rain. Highs in the mid 60s and lows in the upper 50s.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 93%
Cloud Coverage
Sunrise: 7:17 AM
Sunset: 7:24 PM
 
Moonrise: 6:43 AM
Moonset: 7:03 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 17Mph(28Km, 20Kts)
Details for Wednesday, September 24
Slight chance of a thunderstorm. Highs in the mid 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 20%
Cloud Coverage
Sunrise: 7:18 AM
Sunset: 7:22 PM
 
Moonrise: 7:42 AM
Moonset: 7:32 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  S
Direction: S (177°)
Speed: 12Mph(20Km, 14Kts)
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: 73%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 7:19 AM
Sunset: 7:21 PM
 
Moonrise: 8:42 AM
Moonset: 8:02 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 12Mph(19Km, 13Kts)
Details for Friday, September 26
Partly cloudy. Highs in the low 80s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 7:21 AM
Sunset: 7:19 PM
 
Moonrise: 9:42 AM
Moonset: 8:36 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (164°)
Speed: 18Mph(29Km, 21Kts)
Details for Saturday, September 27
Windy with sunshine. Highs in the upper 70s 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: 4%
Cloud Coverage
Sunrise: 7:22 AM
Sunset: 7:17 PM
 
Moonrise: 10:43 AM
Moonset: 9:12 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (157°)
Speed: 21Mph(34Km, 24Kts)
Details for Sunday, September 28
Abundant sunshine. Highs in the upper 70s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 7:23 AM
Sunset: 7:15 PM
 
Moonrise: 11:44 AM
Moonset: 9:54 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (153°)
Speed: 16Mph(25Km, 18Kts)
Details for Monday, September 29
More sun than clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 26%
Cloud Coverage
Sunrise: 7:24 AM
Sunset: 7:14 PM
 
Moonrise: 12:44 PM
Moonset: 10:42 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (156°)
Speed: 12Mph(19Km, 14Kts)
Daily Forecast Chart
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