Weather Report
Ralph, South Dakota
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Current Conditions -  °F | °C
As of 1:53 AM on Wednesday 19 Jun 2013 (Local Time) from KHEI Reporting Station
Clear Clear   Feels Like: 61°
Wind Chill: 61°   Ceiling: Unl
Heat Index: 61°   Visibility: 10mi
Dew Point: 56°   Wind: 9mph
Humidity: 83%   Direction: 90° (E)
Pressure: 29.87"   Gusts: NA
Report Text: KHEI 190753Z AUTO 09008KT 10SM CLR 16/13 A2987 RMK AO2 SLP099 T01610133
3 AM
Clear
Clear 62°
4 AM
Clear
Clear 60°
5 AM
M Clear
M Clear 58°
Alerts
Interactive Weather Map
Tropical Storm Tracking
10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
jun
19
Iso T-Storms
Iso T-Storms
86°
58°
jun
20
P Cldy/Wind
P Cldy/Wind
82°
54°
jun
21
Sct T-Storms
Sct T-Storms
76°
56°
jun
22
Iso T-Storms
Iso T-Storms
76°
52°
jun
23
M Sun/Wind
M Sun/Wind
76°
52°
jun
24
P Cloudy
P Cloudy
86°
56°
jun
25
P Cloudy
P Cloudy
84°
57°
jun
26
Sunny
Sunny
83°
56°
jun
27
Sunny
Sunny
83°
56°
jun
28
Sunny
Sunny
82°
54°
Details for Wednesday, June 19
Partly cloudy and windy with a thunderstorm or two possible this afternoon. A few storms may be severe. High 86F. Winds SE at 25 to 35 mph. Chance of rain 30%.
Evening: Partly cloudy and windy with a slight chance of late night thunderstorms. Low 58F. Winds SE at 20 to 30 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 23%
Cloud Coverage
Sunrise: 5:02 AM
Sunset: 8:45 PM
 
Moonrise: 4:32 PM
Moonset: 1:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (132°)
Speed: 26Mph(42Km, 23Kts)
Details for Thursday, June 20
Windy with a few clouds from time to time. High 82F. Winds NW at 20 to 30 mph.
Evening: Generally fair. Low 54F. Winds NE at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 5:02 AM
Sunset: 8:46 PM
 
Moonrise: 5:44 PM
Moonset: 2:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NW
Direction: NW (317°)
Speed: 20Mph(32Km, 17Kts)
Details for Friday, June 21
Scattered thunderstorms possible. Highs in the mid 70s and lows in the mid 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 5:02 AM
Sunset: 8:46 PM
 
Moonrise: 6:55 PM
Moonset: 3:24 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (64°)
Speed: 13Mph(21Km, 11Kts)
Details for Saturday, June 22
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 70%
Cloud Coverage
Sunrise: 5:03 AM
Sunset: 8:46 PM
 
Moonrise: 7:59 PM
Moonset: 4:20 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (64°)
Speed: 9Mph(15Km, 8Kts)
Details for Sunday, June 23
Windy with a few clouds. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 5:03 AM
Sunset: 8:46 PM
 
Moonrise: 8:55 PM
Moonset: 5:26 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  WNW
Direction: WNW (287°)
Speed: 21Mph(34Km, 18Kts)
Details for Monday, June 24
Times of sun and clouds. Highs in the mid 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 59%
Cloud Coverage
Sunrise: 5:03 AM
Sunset: 8:46 PM
 
Moonrise: 9:42 PM
Moonset: 6:39 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NE
Direction: NE (45°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, June 25
Partly cloudy. Highs in the mid 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 5:04 AM
Sunset: 8:46 PM
 
Moonrise: 10:22 PM
Moonset: 7:55 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (354°)
Speed: 14Mph(23Km, 12Kts)
Details for Wednesday, June 26
Mainly sunny. Highs in the low 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 46%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 5:04 AM
Sunset: 8:46 PM
 
Moonrise: 10:56 PM
Moonset: 9:11 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (317°)
Speed: 12Mph(20Km, 10Kts)
Details for Thursday, June 27
Sunny. Highs in the low 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 5:04 AM
Sunset: 8:46 PM
 
Moonrise: 11:26 PM
Moonset: 10:25 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (346°)
Speed: 13Mph(21Km, 11Kts)
Details for Friday, June 28
Sunshine. Highs in the low 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 5:05 AM
Sunset: 8:46 PM
 
Moonrise: 11:54 PM
Moonset: 11:35 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ENE
Direction: ENE (72°)
Speed: 16Mph(26Km, 14Kts)
Chart.
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