West Yellowstone, Montana
Current Conditions -  °F | °C
As of 6:30 AM on Wednesday 27 Aug 2014 (Local Time) from KWYS Reporting Station
Clear Clear  
Wind Chill: 30°   Ceiling: Unl
Heat Index: 30°   Visibility: 10mi
Dew Point: 30°   Wind: 0mph
Humidity: 100%   Direction: NA
Pressure: 30.33"   Gusts: NA
Location:  44.66°N, 111.1°W
Report Text: KWYS 271230Z AUTO 00000KT 10SM CLR M01/M01 A3033 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 72° - Lo 40°
7 AM
Sunny
Sunny
39°
8 AM
Sunny
Sunny
43°
9 AM
Sunny
Sunny
49°
10 AM
Sunny
Sunny
54°
11 AM
Sunny
Sunny
58°
12 PM
Sunny
Sunny
63°
Weather Maps
Daily Forecast -  °F | °C
wed thu fri sat sun mon tue wed thu fri
aug
27
M Sunny
M Sunny
72°
40°
aug
28
M Sunny
M Sunny
74°
43°
aug
29
M Sunny
M Sunny
73°
43°
aug
30
PM T-Storms
PM T-Storms
65°
38°
aug
31
AM T-Storms
AM T-Storms
59°
33°
sep
01
P Cloudy
P Cloudy
61°
33°
sep
02
Sunny
Sunny
62°
34°
sep
03
Sunny
Sunny
66°
37°
sep
04
M Sunny
M Sunny
65°
35°
sep
05
P Cloudy
P Cloudy
68°
38°
Details for Wednesday, August 27
Sunny to partly cloudy. High 72F. Winds W at 5 to 10 mph.
Evening: Clear skies. Low around 40F. Winds light and variable.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 8:09 PM
 
Moonrise: 8:47 AM
Moonset: 8:55 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (274°)
Speed: 8Mph(12Km, 9Kts)
Details for Thursday, August 28
Mostly sunny skies. High 74F. Winds SW at 10 to 15 mph.
Evening: Partly cloudy. A stray shower or thunderstorm is possible. Low 43F. Winds S at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 49%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 7%
Cloud Coverage
Sunrise: 6:42 AM
Sunset: 8:08 PM
 
Moonrise: 9:47 AM
Moonset: 9:23 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (228°)
Speed: 11Mph(17Km, 12Kts)
Details for Friday, August 29
More sun than clouds. Highs in the low 70s and lows in the low 40s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 25%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 8:06 PM
 
Moonrise: 10:47 AM
Moonset: 9:53 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (221°)
Speed: 12Mph(19Km, 14Kts)
Details for Saturday, August 30
Afternoon showers and thunderstorms. Highs in the mid 60s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 63%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 8:04 PM
 
Moonrise: 11:49 AM
Moonset: 10:26 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (208°)
Speed: 13Mph(21Km, 15Kts)
Details for Sunday, August 31
Morning thunderstorms. Highs in the upper 50s and lows in the low 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 37%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 8:02 PM
 
Moonrise: 12:50 PM
Moonset: 11:04 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (244°)
Speed: 11Mph(17Km, 12Kts)
Details for Monday, September 01
Partly cloudy. Highs in the low 60s and lows in the low 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 48%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 29%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 8:01 PM
 
Moonrise: 1:52 PM
Moonset: 11:47 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (233°)
Speed: 11Mph(17Km, 12Kts)
Details for Tuesday, September 02
Mainly sunny. Highs in the low 60s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 7:59 PM
 
Moonrise: 2:52 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SSW
Direction: SSW (210°)
Speed: 12Mph(19Km, 13Kts)
Details for Wednesday, September 03
Sunny. Highs in the mid 60s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 4%
Cloud Coverage
Sunrise: 6:49 AM
Sunset: 7:57 PM
 
Moonrise: 3:50 PM
Moonset: 12:38 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (213°)
Speed: 13Mph(21Km, 15Kts)
Details for Thursday, September 04
Mostly sunny. Highs in the mid 60s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 51%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 27%
Cloud Coverage
Sunrise: 6:50 AM
Sunset: 7:55 PM
 
Moonrise: 4:42 PM
Moonset: 1:37 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (254°)
Speed: 10Mph(16Km, 12Kts)
Details for Friday, September 05
Times of sun and clouds. Highs in the upper 60s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 53%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 7:53 PM
 
Moonrise: 5:31 PM
Moonset: 2:42 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 11Mph(17Km, 12Kts)
Daily Forecast Chart
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