Weather Report
Roslyn, South Dakota
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Current Conditions -  °F | °C
As of 3:53 PM on Wednesday 22 May 2013 (Local Time) from KATY Reporting Station
Overcast Overcast   Feels Like: 53°
Wind Chill: 53°   Ceiling: 2000
Heat Index: 53°   Visibility: 10mi
Dew Point: 49°   Wind: 18mph
Humidity: 86%   Direction: 30° (NNE)
Pressure: 29.89"   Gusts: 26mph
Report Text: KATY 222053Z AUTO 03016G23KT 10SM FEW009 BKN020 OVC025 12/09 A2989 RMK AO2 SLP129 T01170094 51014
4 PM
Showers/Wind
Showers/Wind 55°
5 PM
Few Showers
Few Showers 56°
6 PM
P Cloudy
P Cloudy 58°
Alerts
Interactive Weather Map
10 Day Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
may
22
P Cloudy
P Cloudy
59°
41°
may
23
Sunny
Sunny
67°
42°
may
24
PM Showers
PM Showers
67°
53°
may
25
Iso T-Storms
Iso T-Storms
62°
51°
may
26
P Cloudy
P Cloudy
63°
53°
may
27
Iso T-Storms
Iso T-Storms
71°
58°
may
28
P Cloudy
P Cloudy
75°
59°
may
29
Iso T-Storms
Iso T-Storms
73°
60°
may
30
Few Showers
Few Showers
72°
59°
may
31
Showers
Showers
71°
55°
Details for Wednesday, May 22 (Evening)
Evening: A shower is possible early. A few clouds. Low 41F. Winds NNE at 10 to 20 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 80%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 5:53 AM
Sunset: 9:02 PM
 
Moonrise: 6:18 PM
Moonset: 4:05 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  NNE
Direction: NNE (16°)
Speed: 15Mph(24Km, 13Kts)
Details for Thursday, May 23
Mainly sunny. High 67F. Winds E at 10 to 15 mph.
Evening: A mostly clear sky. Low 42F. Winds SE at 10 to 20 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 54%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 9:03 PM
 
Moonrise: 7:33 PM
Moonset: 4:42 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  E
Direction: E (92°)
Speed: 12Mph(20Km, 10Kts)
Details for Friday, May 24
Afternoon showers. Highs in the upper 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 5:51 AM
Sunset: 9:04 PM
 
Moonrise: 8:46 PM
Moonset: 5:26 AM
Moon Phase:  Full
Moonphase:
Full
Wind Direction:  SSE
Direction: SSE (155°)
Speed: 20Mph(32Km, 17Kts)
Details for Saturday, May 25
Slight chance of a thunderstorm. Highs in the low 60s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 5:50 AM
Sunset: 9:05 PM
 
Moonrise: 9:53 PM
Moonset: 6:19 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (102°)
Speed: 15Mph(24Km, 13Kts)
Details for Sunday, May 26
Times of sun and clouds. Highs in the low 60s and lows in the low 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:49 AM
Sunset: 9:06 PM
 
Moonrise: 10:53 PM
Moonset: 7:21 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 16Mph(26Km, 14Kts)
Details for Monday, May 27
Slight chance of a thunderstorm. Highs in the low 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
Cloud Coverage
Sunrise: 5:49 AM
Sunset: 9:07 PM
 
Moonrise: 11:43 PM
Moonset: 8:29 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (114°)
Speed: 17Mph(28Km, 15Kts)
Details for Tuesday, May 28
Mix of sun and clouds. Highs in the mid 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:48 AM
Sunset: 9:08 PM
 
Moonrise: 11:59 PM
Moonset: 9:42 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  ESE
Direction: ESE (114°)
Speed: 13Mph(21Km, 11Kts)
Details for Wednesday, May 29
Partly cloudy, chance of a thunderstorm. Highs in the low 70s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 76%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 9:08 PM
 
Moonrise: 12:25 AM
Moonset: 10:56 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (143°)
Speed: 15Mph(24Km, 13Kts)
Details for Thursday, May 30
Few showers. Highs in the low 70s and lows in the upper 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 76%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 9:09 PM
 
Moonrise: 1:01 AM
Moonset: 12:08 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  S
Direction: S (183°)
Speed: 17Mph(28Km, 15Kts)
Details for Friday, May 31
Chance of showers. Highs in the low 70s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 71%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 5:46 AM
Sunset: 9:10 PM
 
Moonrise: 1:32 AM
Moonset: 1:17 PM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SW
Direction: SW (226°)
Speed: 15Mph(24Km, 13Kts)
Chart.
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