Yellowstone National Park, Wyoming
Current Conditions -  °F | °C
As of 9:50 PM on Friday 19 Sep 2014 (Local Time) from KWYS Reporting Station
Scattered Clouds Scattered Clouds  
Wind Chill: 54°   Ceiling: Unl
Heat Index: 54°   Visibility: 10mi
Dew Point: 43°   Wind: 0mph
Humidity: 67%   Direction: NA
Pressure: 30.21"   Gusts: NA
Location:  44.5747°N, 110.518°W
Report Text: KWYS 200350Z AUTO 00000KT 10SM SCT075 12/06 A3021 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 62° - Lo 37°
11 PM
Clear
Clear
44°
12 AM
Clear
Clear
43°
1 AM
Clear
Clear
42°
2 AM
Clear
Clear
41°
3 AM
Clear
Clear
40°
4 AM
Clear
Clear
39°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
sep
19
Clear
Clear
62°
37°
sep
20
Sunny
Sunny
67°
38°
sep
21
M Sunny
M Sunny
69°
42°
sep
22
Sct T-Storms
Sct T-Storms
58°
37°
sep
23
AM T-Storms
AM T-Storms
64°
37°
sep
24
Sunny
Sunny
68°
38°
sep
25
Sunny
Sunny
67°
37°
sep
26
M Sunny
M Sunny
59°
35°
sep
27
PM Showers
PM Showers
55°
34°
sep
28
AM Lgt Rain
AM Lgt Rain
53°
32°
Details for Friday, September 19 (Evening)
Evening: A clear sky. Low 37F. Winds light and variable.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 91%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 7:05 AM
Sunset: 7:24 PM
 
Moonrise: 2:45 AM
Moonset: 5:02 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (207°)
Speed: 3Mph(4Km, 3Kts)
Details for Saturday, September 20
A mainly sunny sky. High 67F. Winds light and variable.
Evening: Clear skies. Low 38F. Winds light and variable.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 7:06 AM
Sunset: 7:22 PM
 
Moonrise: 3:43 AM
Moonset: 5:33 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  E
Direction: E (93°)
Speed: 3Mph(4Km, 3Kts)
Details for Sunday, September 21
Plenty of sun. Highs in the upper 60s and lows in the low 40s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 39%
Cloud Coverage
Sunrise: 7:07 AM
Sunset: 7:21 PM
 
Moonrise: 4:40 AM
Moonset: 6:01 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SE
Direction: SE (136°)
Speed: 4Mph(6Km, 5Kts)
Details for Monday, September 22
A few thunderstorms possible. Highs in the upper 50s and lows in the upper 30s.
UV Index: 2 (Low)
Ultraviolet Radiation Index
Relative Humidity: 89%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 96%
Cloud Coverage
Sunrise: 7:09 AM
Sunset: 7:19 PM
 
Moonrise: 5:39 AM
Moonset: 6:29 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (244°)
Speed: 5Mph(8Km, 6Kts)
Details for Tuesday, September 23
Thunderstorms early. Highs in the mid 60s and lows in the upper 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 7:10 AM
Sunset: 7:17 PM
 
Moonrise: 6:37 AM
Moonset: 6:56 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (240°)
Speed: 9Mph(14Km, 10Kts)
Details for Wednesday, September 24
Mainly sunny. Highs in the upper 60s and lows in the upper 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
Cloud Coverage
Sunrise: 7:11 AM
Sunset: 7:15 PM
 
Moonrise: 7:37 AM
Moonset: 7:24 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 6Mph(10Km, 7Kts)
Details for Thursday, September 25
Sunshine. Highs in the upper 60s and lows in the upper 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 58%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 9%
Cloud Coverage
Sunrise: 7:12 AM
Sunset: 7:13 PM
 
Moonrise: 8:37 AM
Moonset: 7:54 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (196°)
Speed: 10Mph(17Km, 12Kts)
Details for Friday, September 26
Plenty of sun. Highs in the upper 50s and lows in the mid 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 32%
Cloud Coverage
Sunrise: 7:13 AM
Sunset: 7:11 PM
 
Moonrise: 9:39 AM
Moonset: 8:26 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (205°)
Speed: 8Mph(12Km, 9Kts)
Details for Saturday, September 27
Afternoon showers. Highs in the mid 50s and lows in the mid 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 34%
Cloud Coverage
Sunrise: 7:15 AM
Sunset: 7:09 PM
 
Moonrise: 10:41 AM
Moonset: 9:02 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SSW
Direction: SSW (210°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, September 28
Morning light rain. Highs in the low 50s and lows in the low 30s.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 78%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 4%
Snow
Cloud Coverage: 55%
Cloud Coverage
Sunrise: 7:16 AM
Sunset: 7:07 PM
 
Moonrise: 11:43 AM
Moonset: 9:44 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (279°)
Speed: 6Mph(9Km, 6Kts)
Daily Forecast Chart
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