Weather Report
Date, South Dakota
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Current Conditions -  °F | °C
As of 10:53 PM on Tuesday 21 May 2013 (Local Time) from KHEI Reporting Station
Haze Haze   Feels Like: 42°
Wind Chill: 42°   Ceiling: 500
Heat Index: 47°   Visibility: 6mi
Dew Point: 44°   Wind: 10mph
Humidity: 90%   Direction: 20° (NNE)
Pressure: 29.97"   Gusts: NA
Report Text: KHEI 220453Z AUTO 02009KT 6SM BR OVC005 08/07 A2997 RMK AO2 CIG 005V009 SLP160 P0001 T00830067
12 AM
Few Showers
Few Showers 44°
1 AM
Few Showers
Few Showers 43°
2 AM
Few Showers
Few Showers 43°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
tue wed thu fri sat sun mon tue wed thu
may
21
Showers
Showers
49°
41°
may
22
P Cloudy
P Cloudy
64°
41°
may
23
P Cldy/Wind
P Cldy/Wind
70°
48°
may
24
Iso T-Storms
Iso T-Storms
79°
48°
may
25
Iso T-Storms
Iso T-Storms
74°
55°
may
26
Iso T-Storms
Iso T-Storms
73°
57°
may
27
Iso T-Storms
Iso T-Storms
76°
53°
may
28
P Cloudy
P Cloudy
79°
54°
may
29
Showers
Showers
78°
53°
may
30
M Cloudy
M Cloudy
76°
51°
Details for Tuesday, May 21 (Evening)
Evening: Cloudy with a few showers. Low 41F. Winds NNE at 5 to 10 mph. Chance of rain 30%.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 90%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 85%
Cloud Coverage
Sunrise: 5:13 AM
Sunset: 8:21 PM
 
Moonrise: 4:27 PM
Moonset: 2:53 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (14°)
Speed: 9Mph(14Km, 7Kts)
Details for Wednesday, May 22
Partly to mostly cloudy. High 64F. Winds ENE at 10 to 20 mph.
Evening: A mostly clear sky. Low 41F. Winds ESE at 10 to 15 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 54%
Cloud Coverage
Sunrise: 5:12 AM
Sunset: 8:22 PM
 
Moonrise: 5:40 PM
Moonset: 3:25 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  ENE
Direction: ENE (62°)
Speed: 13Mph(21Km, 11Kts)
Details for Thursday, May 23
Windy with a mix of sun and clouds. Highs in the low 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 31%
Cloud Coverage
Sunrise: 5:11 AM
Sunset: 8:23 PM
 
Moonrise: 6:54 PM
Moonset: 4:02 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (134°)
Speed: 25Mph(41Km, 22Kts)
Details for Friday, May 24
Windy, slight chance of a thunderstorm. Highs in the upper 70s and lows in the upper 40s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 5:10 AM
Sunset: 8:24 PM
 
Moonrise: 8:07 PM
Moonset: 4:46 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SE
Direction: SE (140°)
Speed: 20Mph(32Km, 17Kts)
Details for Saturday, May 25
Slight chance of a thunderstorm. Highs in the mid 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 65%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 35%
Cloud Coverage
Sunrise: 5:09 AM
Sunset: 8:25 PM
 
Moonrise: 9:14 PM
Moonset: 5:39 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  E
Direction: E (98°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, May 26
Slight chance of a thunderstorm. Highs in the low 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 69%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 69%
Cloud Coverage
Sunrise: 5:08 AM
Sunset: 8:26 PM
 
Moonrise: 10:14 PM
Moonset: 6:41 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (123°)
Speed: 18Mph(29Km, 16Kts)
Details for Monday, May 27
Partly cloudy, chance of a thunderstorm. Highs in the mid 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 64%
Cloud Coverage
Sunrise: 5:07 AM
Sunset: 8:27 PM
 
Moonrise: 11:04 PM
Moonset: 7:50 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (116°)
Speed: 15Mph(24Km, 13Kts)
Details for Tuesday, May 28
Mix of sun and clouds. Highs in the upper 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 5:07 AM
Sunset: 8:28 PM
 
Moonrise: 11:46 PM
Moonset: 9:03 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (357°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, May 29
Showers possible. Highs in the upper 70s and lows in the low 50s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 60%
Cloud Coverage
Sunrise: 5:06 AM
Sunset: 8:29 PM
 
Moonrise: 11:59 PM
Moonset: 10:16 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NNW
Direction: NNW (348°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, May 30
Mostly cloudy. Highs in the mid 70s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 47%
Cloud Coverage
Sunrise: 5:05 AM
Sunset: 8:30 PM
 
Moonrise: 12:21 AM
Moonset: 11:28 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (325°)
Speed: 14Mph(23Km, 12Kts)
Chart.
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