Spearfish, South Dakota
Current Conditions -  °F | °C
As of 1:35 AM on Monday 22 Sep 2014 (Local Time) from KSPF Reporting Station
Clear Clear  
Wind Chill: 50°   Ceiling: Unl
Heat Index: 50°   Visibility: 10mi
Dew Point: 41°   Wind: 3mph
Humidity: 71%   Direction: 190°S
Pressure: 30.17"   Gusts: NA
Location:  44.49°N, 103.85°W
Report Text: KSPF 220735Z AUTO 19003KT 10SM CLR 10/05 A3017 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 70° - Lo 53°
3 AM
P Cloudy
P Cloudy
55°
4 AM
P Cloudy
P Cloudy
54°
5 AM
P Cloudy
P Cloudy
54°
6 AM
M Cloudy
M Cloudy
55°
7 AM
M Cloudy
M Cloudy
56°
8 AM
M Cloudy
M Cloudy
59°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
sep
21
P Cloudy
P Cloudy
70°
53°
sep
22
M Cloudy
M Cloudy
78°
55°
sep
23
M Sunny
M Sunny
80°
56°
sep
24
Sunny
Sunny
84°
61°
sep
25
Sunny
Sunny
88°
62°
sep
26
Sunny
Sunny
89°
58°
sep
27
Sunny
Sunny
81°
55°
sep
28
PM Showers
PM Showers
72°
53°
sep
29
AM Showers
AM Showers
67°
49°
sep
30
M Sunny
M Sunny
66°
45°
Details for Sunday, September 21 (Evening)
Evening: Partly cloudy. Low 53F. Winds S at 5 to 10 mph.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 54%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 6:54 PM
 
Moonrise: 4:12 AM
Moonset: 5:35 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  N
Direction: N (360°)
Speed: 0Mph(0Km, 0Kts)
Details for Monday, September 22
Mostly cloudy. High 78F. Winds ESE at 5 to 10 mph.
Evening: A few clouds. A stray shower or thunderstorm is possible. Low near 55F. Winds SSW at 5 to 10 mph.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 73%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 6:52 PM
 
Moonrise: 5:11 AM
Moonset: 6:02 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  ESE
Direction: ESE (111°)
Speed: 9Mph(14Km, 10Kts)
Details for Tuesday, September 23
A few clouds. Highs in the low 80s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 6:50 PM
 
Moonrise: 6:09 AM
Moonset: 6:29 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WNW
Direction: WNW (302°)
Speed: 10Mph(16Km, 12Kts)
Details for Wednesday, September 24
Sunny. Highs in the mid 80s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 6:48 PM
 
Moonrise: 7:09 AM
Moonset: 6:57 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  ESE
Direction: ESE (103°)
Speed: 7Mph(11Km, 8Kts)
Details for Thursday, September 25
Abundant sunshine. Highs in the upper 80s and lows in the low 60s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 38%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 6:46 PM
 
Moonrise: 8:10 AM
Moonset: 7:27 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SE
Direction: SE (144°)
Speed: 13Mph(20Km, 15Kts)
Details for Friday, September 26
Sunny. Highs in the upper 80s and lows in the upper 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 40%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 0%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 6:44 PM
 
Moonrise: 9:11 AM
Moonset: 7:59 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSE
Direction: SSE (155°)
Speed: 10Mph(16Km, 12Kts)
Details for Saturday, September 27
Abundant sunshine. Highs in the low 80s and lows in the mid 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 50%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 6%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 6:42 PM
 
Moonrise: 10:13 AM
Moonset: 8:35 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  E
Direction: E (101°)
Speed: 11Mph(18Km, 13Kts)
Details for Sunday, September 28
Showers possible in the afternoon. Highs in the low 70s and lows in the low 50s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 61%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:49 AM
Sunset: 6:41 PM
 
Moonrise: 11:15 AM
Moonset: 9:17 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  NE
Direction: NE (46°)
Speed: 10Mph(16Km, 12Kts)
Details for Monday, September 29
Showers ending by midday. Highs in the upper 60s and lows in the upper 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 42%
Cloud Coverage
Sunrise: 6:50 AM
Sunset: 6:39 PM
 
Moonrise: 12:14 PM
Moonset: 10:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (209°)
Speed: 9Mph(15Km, 11Kts)
Details for Tuesday, September 30
Plenty of sun. Highs in the mid 60s and lows in the mid 40s.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 36%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 6:37 PM
 
Moonrise: 1:12 PM
Moonset: 10:59 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (286°)
Speed: 12Mph(20Km, 14Kts)
Daily Forecast Chart
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