Grand Teton Natl Park, Wyoming
Current Conditions -  °F | °C
As of 5:57 PM on Sunday 20 Apr 2014 (Local Time) from KJAC Reporting Station
Clear Clear  
Wind Chill: 55°   Ceiling: Unl
Heat Index: 55°   Visibility: 10mi
Dew Point: 19°   Wind: 12mph
Humidity: 25%   Direction: 270°W
Pressure: 30.19"   Gusts: NA
Location:  43.72°N, 110.8°W
Report Text: KJAC 202357Z 27010KT 10SM CLR 13/M07 A3019
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Personal Weather Stations






























Hourly Forecast -  °F | °C
Hi 39° - Lo 18°
7 PM
Sunny
Sunny
38°
8 PM
Sunny
Sunny
32°
9 PM
Clear
Clear
27°
10 PM
Clear
Clear
26°
11 PM
Clear
Clear
25°
12 AM
Clear
Clear
25°
Weather Maps
Daily Forecast -  °F | °C
sun mon tue wed thu fri sat sun mon tue
apr
20
Clear
Clear
39°
18°
apr
21
M Sunny
M Sunny
43°
25°
apr
22
Sct T-Storms
Sct T-Storms
43°
11°
apr
23
Snow
Snow
23°
13°
apr
24
P Cloudy
P Cloudy
29°
16°
apr
25
Snow Showers
Snw Shwrs
34°
20°
apr
26
Snow Showers
Snw Shwrs
32°
15°
apr
27
Cloudy
Cloudy
29°
15°
apr
28
Snow Showers
Snw Shwrs
32°
14°
apr
29
M Sunny
M Sunny
39°
18°
Details for Sunday, April 20 (Evening)
Evening: Mainly clear. Low 18F. Winds SE at 5 to 10 mph.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 59%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 8%
Cloud Coverage
Sunrise: 6:32 AM
Sunset: 8:13 PM
 
Moonrise: 1:00 AM
Moonset: 10:52 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SE
Direction: SE (140°)
Speed: 9Mph(14Km, 7Kts)
Details for Monday, April 21
Mostly sunny skies. High 43F. Winds SSE at 5 to 10 mph.
Evening: Scattered flurries and snow showers. Low around 25F. Winds SE at 5 to 10 mph. Chance of snow 30%.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 45%
Relative Humidity
Precipitation: 30%
Probability of Precipitation
Snow: 19%
Snow
Cloud Coverage: 19%
Cloud Coverage
Sunrise: 6:30 AM
Sunset: 8:14 PM
 
Moonrise: 1:50 AM
Moonset: 11:58 AM
Moon Phase:  Waning Gibbous
Moonphase:
Waning Gibbous
Wind Direction:  SSE
Direction: SSE (149°)
Speed: 8Mph(13Km, 7Kts)
Details for Tuesday, April 22
A few thunderstorms possible. Highs in the low 40s and lows in the low teens.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 39%
Snow
Cloud Coverage: 78%
Cloud Coverage
Sunrise: 6:29 AM
Sunset: 8:15 PM
 
Moonrise: 2:34 AM
Moonset: 1:07 PM
Moon Phase:  Last Quarter
Moonphase:
Last Quarter
Wind Direction:  S
Direction: S (177°)
Speed: 16Mph(26Km, 14Kts)
Details for Wednesday, April 23
Periods of snow. Highs in the low 20s and lows in the low teens.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 63%
Relative Humidity
Precipitation: 90%
Probability of Precipitation
Snow: 86%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:27 AM
Sunset: 8:16 PM
 
Moonrise: 3:13 AM
Moonset: 2:18 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (236°)
Speed: 14Mph(23Km, 12Kts)
Details for Thursday, April 24
Mix of sun and clouds. Highs in the upper 20s and lows in the mid teens.
UV Index: 7 (High)
Ultraviolet Radiation Index
Relative Humidity: 73%
Relative Humidity
Precipitation: 60%
Probability of Precipitation
Snow: 59%
Snow
Cloud Coverage: 62%
Cloud Coverage
Sunrise: 6:26 AM
Sunset: 8:18 PM
 
Moonrise: 3:49 AM
Moonset: 3:28 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SW
Direction: SW (221°)
Speed: 11Mph(18Km, 9Kts)
Details for Friday, April 25
A few snow showers. Highs in the mid 30s and lows in the low 20s.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 75%
Relative Humidity
Precipitation: 80%
Probability of Precipitation
Snow: 69%
Snow
Cloud Coverage: 74%
Cloud Coverage
Sunrise: 6:24 AM
Sunset: 8:19 PM
 
Moonrise: 4:22 AM
Moonset: 4:38 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSE
Direction: SSE (162°)
Speed: 8Mph(13Km, 7Kts)
Details for Saturday, April 26
Snow showers. Highs in the low 30s and lows in the mid teens.
UV Index: 5 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 90%
Probability of Precipitation
Snow: 85%
Snow
Cloud Coverage: 81%
Cloud Coverage
Sunrise: 6:23 AM
Sunset: 8:20 PM
 
Moonrise: 4:55 AM
Moonset: 5:48 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  SSW
Direction: SSW (201°)
Speed: 10Mph(16Km, 9Kts)
Details for Sunday, April 27
Mostly Cloudy. Highs in the upper 20s and lows in the mid teens.
UV Index: 3 (Moderate)
Ultraviolet Radiation Index
Relative Humidity: 70%
Relative Humidity
Precipitation: 70%
Probability of Precipitation
Snow: 69%
Snow
Cloud Coverage: 90%
Cloud Coverage
Sunrise: 6:21 AM
Sunset: 8:21 PM
 
Moonrise: 5:28 AM
Moonset: 6:56 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (242°)
Speed: 9Mph(15Km, 8Kts)
Details for Monday, April 28
Snow showers. Highs in the low 30s and lows in the mid teens.
UV Index: 6 (High)
Ultraviolet Radiation Index
Relative Humidity: 67%
Relative Humidity
Precipitation: 40%
Probability of Precipitation
Snow: 39%
Snow
Cloud Coverage: 72%
Cloud Coverage
Sunrise: 6:20 AM
Sunset: 8:22 PM
 
Moonrise: 6:02 AM
Moonset: 8:03 PM
Moon Phase:  Waning Crescent
Moonphase:
Waning Crescent
Wind Direction:  WSW
Direction: WSW (239°)
Speed: 10Mph(16Km, 9Kts)
Details for Tuesday, April 29
More sun than clouds. Highs in the upper 30s and lows in the upper teens.
UV Index: 8 (Very High)
Ultraviolet Radiation Index
Relative Humidity: 57%
Relative Humidity
Precipitation: 0%
Probability of Precipitation
Snow: 0%
Snow
Cloud Coverage: 18%
Cloud Coverage
Sunrise: 6:18 AM
Sunset: 8:23 PM
 
Moonrise: 6:39 AM
Moonset: 9:08 PM
Moon Phase:  New
Moonphase:
New
Wind Direction:  W
Direction: W (262°)
Speed: 7Mph(12Km, 6Kts)
Daily Forecast Chart
Chart.
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