Yellowstone National Park, Wyoming
Current Conditions -  °F | °C
As of 1:50 PM on Friday 29 Aug 2014 (Local Time) from KWYS Reporting Station
Few Clouds Few Clouds  
Wind Chill: 68°   Ceiling: Unl
Heat Index: 68°   Visibility: 10mi
Dew Point: 41°   Wind: 14mph
Humidity: 37%   Direction: 230°SW
Pressure: 30.16"   Gusts: 20mph
Location:  44.5747°N, 110.518°W
Report Text: KWYS 291950Z AUTO 23012G17KT 10SM FEW075 20/05 A3016 RMK AO2
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Tropical Storm Tracking
Hourly Forecast -  °F | °C
Hi 66° - Lo 42°
3 PM
P Cloudy
P Cloudy
63°
4 PM
P Cloudy
P Cloudy
65°
5 PM
P Cloudy
P Cloudy
65°
6 PM
P Cloudy
P Cloudy
65°
7 PM
P Cloudy
P Cloudy
63°
8 PM
Sunny
Sunny
61°
Weather Maps
Daily Forecast -  °F | °C
fri sat sun mon tue wed thu fri sat sun
aug
29
P Cloudy
P Cloudy
66°
42°
aug
30
T-Storms
T-Storms
59°
38°
aug
31
Showers
Showers
54°
33°
sep
01
Sct T-Storms
Sct T-Storms
56°
33°
sep
02
Sunny
Sunny
63°
36°
sep
03
Sunny
Sunny
65°
38°
sep
04
P Cloudy
P Cloudy
61°
36°
sep
05
AM Showers
AM Showers
61°
35°
sep
06
Sunny
Sunny
61°
35°
sep
07
M Sunny
M Sunny
64°
35°
Details for Friday, August 29
Sun and clouds mixed. A stray shower or thunderstorm is possible. High 66F. Winds WSW at 10 to 15 mph.
Evening: Some clouds. A stray shower or thunderstorm is possible. Low 42F. Winds SSW at 5 to 10 mph.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 42%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 30%
Cloud Coverage
Sunrise: 6:40 AM
Sunset: 8:03 PM
 
Moonrise: 10:44 AM
Moonset: 9:51 PM
Moon Phase:  Waxing Crescent
Moonphase:
Waxing Crescent
Wind Direction:  WNW
Direction: WNW (287°)
Speed: 11Mph(17Km, 12Kts)
Details for Saturday, August 30
Scattered thunderstorms in the morning, then mainly cloudy during the afternoon with thunderstorms likely. High 59F. Winds SW at 10 to 15 mph. Chance of rain 80%.
Evening: Thunderstorms likely in the evening. Then the chance of scattered thunderstorms later on. Low 38F. Winds SW at 5 to 10 mph. Chance of rain 80%.
UV Index: 4 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 74%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 78%
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 (225°)
Speed: 12Mph(20Km, 14Kts)
Details for Sunday, August 31
Chance of showers. Highs in the mid 50s and lows in the low 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 65%
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 (261°)
Speed: 12Mph(19Km, 14Kts)
Details for Monday, September 01
Scattered thunderstorms possible. Highs in the mid 50s and lows in the low 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 64%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 49%
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 (242°)
Speed: 14Mph(23Km, 16Kts)
Details for Tuesday, September 02
Sunny. Highs in the low 60s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
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 (220°)
Speed: 12Mph(19Km, 13Kts)
Details for Wednesday, September 03
Sunshine. Highs in the mid 60s and lows in the upper 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 55%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 5%
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 (221°)
Speed: 12Mph(20Km, 14Kts)
Details for Thursday, September 04
Times of sun and clouds. Highs in the low 60s and lows in the mid 30s.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 20%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 24%
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:  S
Direction: S (189°)
Speed: 9Mph(14Km, 10Kts)
Details for Friday, September 05
Showers ending by midday. Highs in the low 60s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 62%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 52%
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
Abundant sunshine. Highs in the low 60s and lows in the mid 30s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 10%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 13%
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:  SSW
Direction: SSW (193°)
Speed: 6Mph(10Km, 7Kts)
Details for Sunday, September 07
A few clouds. 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: 12%
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:  S
Direction: S (186°)
Speed: 7Mph(12Km, 9Kts)
Daily Forecast Chart
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