Yankton, South Dakota
Current Conditions -  °F | °C
As of 2:15 AM on Tuesday 02 Sep 2014 (Local Time) from KYKN Reporting Station
Clear Clear  
Wind Chill: 57°   Ceiling: Unl
Heat Index: 57°   Visibility: 10mi
Dew Point: 55°   Wind: 8mph
Humidity: 94%   Direction: 230°SW
Pressure: 29.93"   Gusts: NA
Location:  42.87°N, 97.4°W
Report Text: KYKN 020715Z AUTO 23007KT 10SM CLR 14/13 A2993 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 76° - Lo 55°
3 AM
T-Storms
T-Storms
60°
4 AM
T-Storms
T-Storms
59°
5 AM
T-Storms
T-Storms
57°
6 AM
M Clear
M Clear
56°
7 AM
M Sunny
M Sunny
56°
8 AM
M Sunny
M Sunny
55°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
sep
01
T-Storms
T-Storms
76°
55°
sep
02
Sunny
Sunny
79°
63°
sep
03
Iso T-Storms
Iso T-Storms
88°
73°
sep
04
M Sunny
M Sunny
77°
56°
sep
05
P Cloudy
P Cloudy
68°
51°
sep
06
M Sunny
M Sunny
73°
50°
sep
07
P Cloudy
P Cloudy
74°
58°
sep
08
P Cloudy
P Cloudy
76°
64°
sep
09
Sct T-Storms
Sct T-Storms
78°
59°
sep
10
P Cloudy
P Cloudy
71°
52°
Details for Monday, September 01 (Evening)
Evening: Thunderstorms. Low near 55F. Winds W at 5 to 10 mph. Chance of rain 80%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 91%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 6:54 AM
Sunset: 8:04 PM
 
Moonrise: 1:50 PM
Moonset: 11:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Tuesday, September 02
Mainly sunny. High 79F. Winds WSW at 5 to 10 mph.
Evening: Mostly clear skies in the evening with isolated thunderstorms developing after midnight. Low 63F. Winds SSE at 5 to 10 mph. Chance of rain 30%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:55 AM
Sunset: 8:02 PM
 
Moonrise: 2:50 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  WSW
Direction: WSW (248°)
Speed: 7Mph(11Km, 8Kts)
Details for Wednesday, September 03
Slight chance of a thunderstorm. Highs in the upper 80s and lows in the low 70s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 21%
Cloud Coverage
Sunrise: 6:56 AM
Sunset: 8:00 PM
 
Moonrise: 3:48 PM
Moonset: 12:46 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (178°)
Speed: 17Mph(28Km, 20Kts)
Details for Thursday, September 04
Mostly sunny. Highs in the upper 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:57 AM
Sunset: 7:58 PM
 
Moonrise: 4:41 PM
Moonset: 1:44 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (310°)
Speed: 17Mph(28Km, 20Kts)
Details for Friday, September 05
Mix of sun and clouds. Highs in the upper 60s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 6:58 AM
Sunset: 7:57 PM
 
Moonrise: 5:29 PM
Moonset: 2:50 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  N
Direction: N (352°)
Speed: 9Mph(15Km, 10Kts)
Details for Saturday, September 06
More sun than clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 28%
Cloud Coverage
Sunrise: 6:59 AM
Sunset: 7:55 PM
 
Moonrise: 6:14 PM
Moonset: 4:00 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  W
Direction: W (281°)
Speed: 6Mph(9Km, 7Kts)
Details for Sunday, September 07
Times of sun and clouds. Highs in the mid 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 7:00 AM
Sunset: 7:53 PM
 
Moonrise: 6:54 PM
Moonset: 5:13 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (177°)
Speed: 11Mph(17Km, 12Kts)
Details for Monday, September 08
Mix of sun and clouds. Highs in the mid 70s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 7:01 AM
Sunset: 7:51 PM
 
Moonrise: 7:31 PM
Moonset: 6:29 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSE
Direction: SSE (166°)
Speed: 15Mph(24Km, 17Kts)
Details for Tuesday, September 09
Scattered thunderstorms possible. Highs in the upper 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 83%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 7:02 AM
Sunset: 7:49 PM
 
Moonrise: 8:08 PM
Moonset: 7:44 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  S
Direction: S (178°)
Speed: 12Mph(19Km, 14Kts)
Details for Wednesday, September 10
Mix of sun and clouds. Highs in the low 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 7:03 AM
Sunset: 7:48 PM
 
Moonrise: 8:44 PM
Moonset: 8:57 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (322°)
Speed: 12Mph(20Km, 14Kts)
Daily Forecast Chart
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