Yankton, South Dakota
Current Conditions -  °F | °C
As of 7:55 AM on Wednesday 27 Aug 2014 (Local Time) from KYKN Reporting Station
Broken Clouds Broken Clouds  
Wind Chill: 59°   Ceiling: 3200
Heat Index: 59°   Visibility: 10mi
Dew Point: 57°   Wind: 7mph
Humidity: 94%   Direction: 90°E
Pressure: 30.14"   Gusts: NA
Location:  42.87°N, 97.4°W
Report Text: KYKN 271255Z AUTO 09006KT 10SM SCT022 BKN032 15/14 A3014 RMK AO1
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 77° - Lo 66°
9 AM
Sct T-Storms
Sct T-Storms
63°
10 AM
Sct T-Storms
Sct T-Storms
66°
11 AM
Sct T-Storms
Sct T-Storms
68°
12 PM
Sct T-Storms
Sct T-Storms
70°
1 PM
Cloudy
Cloudy
70°
2 PM
Sct T-Storms
Sct T-Storms
71°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
Sct T-Storms
Sct T-Storms
77°
66°
aug
28
Hvy T-Storms
Hvy T-Storms
78°
63°
aug
29
Sct T-Storms
Sct T-Storms
81°
59°
aug
30
P Cloudy
P Cloudy
83°
65°
aug
31
T-Storms
T-Storms
81°
61°
sep
01
Sunny
Sunny
78°
57°
sep
02
M Sunny
M Sunny
79°
58°
sep
03
Sunny
Sunny
78°
62°
sep
04
Sunny
Sunny
82°
64°
sep
05
T-Storms
T-Storms
75°
62°
Details for Wednesday, August 27
Scattered thunderstorms. High 77F. Winds ESE at 5 to 10 mph. Chance of rain 50%.
Evening: Thunderstorms this evening, then cloudy with rain, heavy at times late. Low 66F. Winds E at 5 to 10 mph. Chance of rain 100%. 1 to 2 inches of rain expected.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 90%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 8:12 PM
 
Moonrise: 8:50 AM
Moonset: 9:00 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  ESE
Direction: ESE (109°)
Speed: 9Mph(14Km, 10Kts)
Details for Thursday, August 28
Thunderstorms - some may contain locally heavy rain, especially in the morning. High 78F. Winds NE at 5 to 10 mph. Chance of rain 80%.
Evening: Thunderstorms during the evening, then cloudy skies overnight. Low 63F. Winds light and variable. Chance of rain 80%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 89%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 88%
Cloud Coverage
Sunrise: 6:49 AM
Sunset: 8:11 PM
 
Moonrise: 9:48 AM
Moonset: 9:28 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (38°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, August 29
Scattered thunderstorms. Highs in the low 80s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 8:09 PM
 
Moonrise: 10:48 AM
Moonset: 9:59 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (350°)
Speed: 5Mph(8Km, 6Kts)
Details for Saturday, August 30
Mix of sun and clouds. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 8:07 PM
 
Moonrise: 11:48 AM
Moonset: 10:33 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (148°)
Speed: 7Mph(12Km, 8Kts)
Details for Sunday, August 31
Showers and thunderstorms. Highs in the low 80s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 77%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:53 AM
Sunset: 8:05 PM
 
Moonrise: 12:49 PM
Moonset: 11:11 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (182°)
Speed: 12Mph(20Km, 14Kts)
Details for Monday, September 01
Mainly sunny. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
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:  WNW
Direction: WNW (303°)
Speed: 11Mph(18Km, 13Kts)
Details for Tuesday, September 02
Plenty of sun. Highs in the upper 70s and lows in the upper 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
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:  WNW
Direction: WNW (287°)
Speed: 8Mph(13Km, 10Kts)
Details for Wednesday, September 03
Mainly sunny. Highs in the upper 70s and lows in the low 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 72%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
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 (189°)
Speed: 12Mph(19Km, 14Kts)
Details for Thursday, September 04
Sunny. Highs in the low 80s and lows in the mid 60s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 86%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
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:  SSE
Direction: SSE (162°)
Speed: 13Mph(21Km, 15Kts)
Details for Friday, September 05
Showers and thunderstorms. Highs in the mid 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
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:  S
Direction: S (191°)
Speed: 11Mph(17Km, 12Kts)
Daily Forecast Chart
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