Yellowstone National Park, Wyoming
Current Conditions -  °F | °C
As of 9:50 PM on Saturday 30 Aug 2014 (Local Time) from KWYS Reporting Station
Overcast Overcast  
Wind Chill:   Ceiling: 4900
Heat Index:   Visibility: 10mi
Dew Point:   Wind: 7mph
Humidity: 100%   Direction: 300°WNW
Pressure: 30.03"   Gusts: NA
Location:  44.5747°N, 110.518°W
Report Text: KWYS 310350Z AUTO 30006KT 10SM FEW008 SCT046 OVC049 07/07 A3003 RMK AO2 P0008
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Hourly Forecast -  °F | °C
Hi 12° - Lo 4°
11 PM
Sct T-Storms
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12 AM
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1 AM
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2 AM
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3 AM
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4 AM
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Weather Maps
Daily Forecast -  °F | °C
sat sun mon tue wed thu fri sat sun mon
aug
30
Sct T-Storms
Sct T-Storms
12°
aug
31
Sct T-Storms
Sct T-Storms
10°
sep
01
P Cloudy
P Cloudy
13°
sep
02
Sunny
Sunny
17°
sep
03
Sunny
Sunny
19°
sep
04
M Sunny
M Sunny
16°
sep
05
P Cloudy
P Cloudy
16°
sep
06
M Sunny
M Sunny
17°
sep
07
M Sunny
M Sunny
18°
sep
08
PM Showers
PM Showers
17°
Details for Saturday, August 30 (Evening)
Evening: Scattered thunderstorms. Low 39F. Winds light and variable. Chance of rain 50%.
UV Index: 0 (Low)
Ultraviolet Radiation Index
Relative Humidity: 97%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 91%
Cloud Coverage
Sunrise: 6:41 AM
Sunset: 8:01 PM
 
Moonrise: 11:45 AM
Moonset: 10:23 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  SW
Direction: SW (219°)
Speed: 4Mph(7Km, 5Kts)
Details for Sunday, August 31
Rain showers in the morning with scattered thunderstorms arriving in the afternoon. High around 50F. Winds W at 5 to 10 mph. Chance of rain 50%.
Evening: Scattered thunderstorms during the evening followed by occasional showers overnight. Low 33F. Winds light and variable. Chance of rain 60%.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 84%
Relative Humidity
Precipitation: 50%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 95%
Cloud Coverage
Sunrise: 6:43 AM
Sunset: 7:59 PM
 
Moonrise: 12:47 PM
Moonset: 11:01 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  W
Direction: W (266°)
Speed: 7Mph(12Km, 9Kts)
Details for Monday, September 01
Mix of sun and clouds. Highs in the mid 50s and lows in the low 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 44%
Cloud Coverage
Sunrise: 6:44 AM
Sunset: 7:58 PM
 
Moonrise: 1:49 PM
Moonset: 11:45 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WSW
Direction: WSW (256°)
Speed: 12Mph(19Km, 13Kts)
Details for Tuesday, September 02
Sunshine. Highs in the low 60s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 47%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 1%
Cloud Coverage
Sunrise: 6:45 AM
Sunset: 7:56 PM
 
Moonrise: 2:49 PM
Moonset: 12:01 AM
Moon Phase:  First Quarter
Moonphase:
First Quarter
Wind Direction:  SW
Direction: SW (225°)
Speed: 13Mph(21Km, 15Kts)
Details for Wednesday, September 03
Abundant sunshine. Highs in the mid 60s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 52%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 16%
Cloud Coverage
Sunrise: 6:46 AM
Sunset: 7:54 PM
 
Moonrise: 3:47 PM
Moonset: 12:35 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (224°)
Speed: 14Mph(23Km, 17Kts)
Details for Thursday, September 04
Mostly sunny. Highs in the low 60s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 43%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 12%
Cloud Coverage
Sunrise: 6:47 AM
Sunset: 7:52 PM
 
Moonrise: 4:39 PM
Moonset: 1:34 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (235°)
Speed: 8Mph(12Km, 9Kts)
Details for Friday, September 05
Mix of sun and clouds. Highs in the low 60s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 60%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 51%
Cloud Coverage
Sunrise: 6:48 AM
Sunset: 7:50 PM
 
Moonrise: 5:27 PM
Moonset: 2:40 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (190°)
Speed: 7Mph(11Km, 8Kts)
Details for Saturday, September 06
Mostly sunny. Highs in the low 60s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 66%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 15%
Cloud Coverage
Sunrise: 6:50 AM
Sunset: 7:49 PM
 
Moonrise: 6:10 PM
Moonset: 3:51 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  S
Direction: S (183°)
Speed: 6Mph(9Km, 6Kts)
Details for Sunday, September 07
Plenty of sun. Highs in the mid 60s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 14%
Cloud Coverage
Sunrise: 6:51 AM
Sunset: 7:47 PM
 
Moonrise: 6:49 PM
Moonset: 5:06 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SSW
Direction: SSW (199°)
Speed: 8Mph(13Km, 9Kts)
Details for Monday, September 08
Chance of afternoon showers. Highs in the low 60s and lows in the upper 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 33%
Cloud Coverage
Sunrise: 6:52 AM
Sunset: 7:45 PM
 
Moonrise: 7:26 PM
Moonset: 6:22 AM
Moon Phase:  Waxing Gibbous
Moonphase:
Waxing Gibbous
Wind Direction:  SW
Direction: SW (235°)
Speed: 8Mph(14Km, 10Kts)
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