Mason, South Dakota
Current Conditions -  °F | °C
As of 5:35 PM on Sunday 20 Apr 2014 (Local Time) from KSPF Reporting Station
Clear Clear  
Wind Chill: 63°   Ceiling: Unl
Heat Index: 63°   Visibility: 10mi
Dew Point: 30°   Wind: 18mph
Humidity: 30%   Direction: 330°NNW
Pressure: 30.07"   Gusts: 23mph
Location:  44.9293°N, 103.753°W
Report Text: KSPF 202335Z AUTO 33016G20KT 10SM CLR 17/M01 A3007 RMK AO2
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 70° - Lo 36°
6 PM
M Sun/Wind
M Sun/Wind
64°
7 PM
Sunny/Wind
Sunny/Wind
61°
8 PM
Clear
Clear
56°
9 PM
Clear
Clear
51°
10 PM
Clear
Clear
48°
11 PM
Clear
Clear
46°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
apr
20
Clear
Clear
70°
36°
apr
21
Sunny
Sunny
67°
43°
apr
22
P Cloudy
P Cloudy
77°
52°
apr
23
M Cloudy
M Cloudy
59°
40°
apr
24
P Cldy/Wind
P Cldy/Wind
58°
37°
apr
25
P Cloudy
P Cloudy
55°
35°
apr
26
Showers/Wind
Showers/Wind
49°
39°
apr
27
Few Showers
Few Showers
49°
35°
apr
28
Showers
Showers
51°
36°
apr
29
AM Clouds
AM Clouds
58°
39°
Details for Sunday, April 20 (Evening)
Evening: Mainly clear. Low 36F. NW winds at 20 to 30 mph, diminishing to 10 to 15 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 44%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 3%
Cloud Coverage
Sunrise: 6:02 AM
Sunset: 7:46 PM
 
Moonrise: 12:33 AM
Moonset: 10:20 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  NW
Direction: NW (319°)
Speed: 20Mph(32Km, 17Kts)
Details for Monday, April 21
Mainly sunny. High 67F. Winds N at 5 to 10 mph.
Evening: Clear to partly cloudy. Low 43F. Winds SE at 10 to 15 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 34%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:00 AM
Sunset: 7:47 PM
 
Moonrise: 1:23 AM
Moonset: 11:26 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  N
Direction: N (351°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, April 22
Mix of sun and clouds. Highs in the upper 70s and lows in the low 50s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 41%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 5:58 AM
Sunset: 7:48 PM
 
Moonrise: 2:07 AM
Moonset: 12:35 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  SSE
Direction: SSE (152°)
Speed: 21Mph(34Km, 18Kts)
Details for Wednesday, April 23
Mostly cloudy. Highs in the upper 50s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 66%
Cloud Coverage
Sunrise: 5:57 AM
Sunset: 7:50 PM
 
Moonrise: 2:46 AM
Moonset: 1:46 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  W
Direction: W (266°)
Speed: 17Mph(28Km, 15Kts)
Details for Thursday, April 24
Windy with a mix of sun and clouds. Highs in the upper 50s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 36%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:55 AM
Sunset: 7:51 PM
 
Moonrise: 3:21 AM
Moonset: 2:58 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (298°)
Speed: 26Mph(42Km, 23Kts)
Details for Friday, April 25
Partly cloudy. Highs in the mid 50s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 5%
Snow
Cloud Coverage: 46%
Cloud Coverage
Sunrise: 5:54 AM
Sunset: 7:52 PM
 
Moonrise: 3:54 AM
Moonset: 4:08 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (350°)
Speed: 14Mph(23Km, 12Kts)
Details for Saturday, April 26
Windy with showers at times. Highs in the upper 40s and lows in the upper 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 11%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 5:52 AM
Sunset: 7:53 PM
 
Moonrise: 4:25 AM
Moonset: 5:19 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (120°)
Speed: 24Mph(39Km, 21Kts)
Details for Sunday, April 27
Few showers. Highs in the upper 40s and lows in the mid 30s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 18%
Snow
Cloud Coverage: 93%
Cloud Coverage
Sunrise: 5:51 AM
Sunset: 7:55 PM
 
Moonrise: 4:58 AM
Moonset: 6:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (115°)
Speed: 15Mph(24Km, 13Kts)
Details for Monday, April 28
Showers. Highs in the low 50s and lows in the mid 30s.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 49%
Snow
Cloud Coverage: 90%
Cloud Coverage
Sunrise: 5:49 AM
Sunset: 7:56 PM
 
Moonrise: 5:31 AM
Moonset: 7:35 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (81°)
Speed: 12Mph(20Km, 10Kts)
Details for Tuesday, April 29
Clouds giving way to sun . Highs in the upper 50s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 43%
Cloud Coverage
Sunrise: 5:47 AM
Sunset: 7:57 PM
 
Moonrise: 6:08 AM
Moonset: 8:40 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  NNW
Direction: NNW (327°)
Speed: 11Mph(18Km, 9Kts)
Daily Forecast Chart
Chart.
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