Erwin, South Dakota
Current Conditions -  °F | °C
As of 4:53 AM on Monday 28 Jul 2014 (Local Time) from KATY Reporting Station
Overcast Overcast  
Wind Chill: 59°   Ceiling: 6000
Heat Index: 59°   Visibility: 10mi
Dew Point: 56°   Wind: 7mph
Humidity: 90%   Direction: 340°NNW
Pressure: 30.26"   Gusts: NA
Location:  44.49°N, 97.45°W
Report Text: KATY 280953Z AUTO 34006KT 10SM OVC060 15/13 A3026 RMK AO2 SLP243 T01500133
Loading
Personal Weather Stations






























Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 74° - Lo 52°
6 AM
P Cloudy
P Cloudy
55°
7 AM
M Sunny
M Sunny
56°
8 AM
M Sunny
M Sunny
58°
9 AM
M Sunny
M Sunny
62°
10 AM
M Sunny
M Sunny
64°
11 AM
M Sunny
M Sunny
66°
Weather Maps
Daily Forecast -  °F | °C
mon tue wed thu fri sat sun mon tue wed
jul
28
M Sunny
M Sunny
74°
52°
jul
29
M Sunny
M Sunny
78°
54°
jul
30
M Sunny
M Sunny
80°
55°
jul
31
P Cloudy
P Cloudy
82°
59°
aug
01
P Cloudy
P Cloudy
80°
56°
aug
02
M Sunny
M Sunny
81°
59°
aug
03
M Sunny
M Sunny
83°
60°
aug
04
Sunny
Sunny
83°
58°
aug
05
P Cloudy
P Cloudy
84°
60°
aug
06
P Cloudy
P Cloudy
79°
59°
Details for Monday, July 28
Mainly sunny to start, then a few afternoon clouds. High 74F. Winds NNW at 5 to 10 mph.
Evening: Mostly clear. Low 52F. Winds NNE at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:13 AM
Sunset: 9:00 PM
 
Moonrise: 8:02 AM
Moonset: 9:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NNW
Direction: NNW (347°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, July 29
Mostly sunny skies. High 78F. Winds N at 5 to 10 mph.
Evening: A few clouds from time to time. Low 54F. Winds NE at 5 to 10 mph.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:14 AM
Sunset: 8:58 PM
 
Moonrise: 9:00 AM
Moonset: 10:02 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (355°)
Speed: 6Mph(10Km, 5Kts)
Details for Wednesday, July 30
More sun than clouds. Highs in the low 80s and lows in the mid 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:15 AM
Sunset: 8:57 PM
 
Moonrise: 9:58 AM
Moonset: 10:29 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (5°)
Speed: 7Mph(12Km, 6Kts)
Details for Thursday, July 31
Mix of sun and clouds. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 56%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:16 AM
Sunset: 8:56 PM
 
Moonrise: 10:57 AM
Moonset: 10:56 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NW
Direction: NW (319°)
Speed: 8Mph(13Km, 7Kts)
Details for Friday, August 01
Partly cloudy. Highs in the low 80s and lows in the mid 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:17 AM
Sunset: 8:55 PM
 
Moonrise: 11:57 AM
Moonset: 11:24 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  N
Direction: N (349°)
Speed: 9Mph(15Km, 8Kts)
Details for Saturday, August 02
Mostly sunny. Highs in the low 80s and lows in the upper 50s.
UV Index: 9 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 8:54 PM
 
Moonrise: 12:58 PM
Moonset: 11:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  S
Direction: S (172°)
Speed: 12Mph(20Km, 10Kts)
Details for Sunday, August 03
Plenty of sun. Highs in the low 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 17%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 8:52 PM
 
Moonrise: 2:00 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 11Mph(18Km, 9Kts)
Details for Monday, August 04
Sunny. Highs in the low 80s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 10%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 8:51 PM
 
Moonrise: 3:03 PM
Moonset: 12:30 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (169°)
Speed: 9Mph(15Km, 8Kts)
Details for Tuesday, August 05
Partly cloudy. Highs in the mid 80s and lows in the low 60s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:22 AM
Sunset: 8:50 PM
 
Moonrise: 4:07 PM
Moonset: 1:10 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (170°)
Speed: 10Mph(16Km, 9Kts)
Details for Wednesday, August 06
Partly cloudy. Highs in the upper 70s and lows in the upper 50s.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 68%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 40%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 8:48 PM
 
Moonrise: 5:08 PM
Moonset: 1:58 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SE
Direction: SE (144°)
Speed: 11Mph(18Km, 9Kts)
Daily Forecast Chart
Chart.
Advertisements
Track Severe Weather on mobile