Yellowstone, Wyoming

  National Weather Service:
Special Weather Statement
    

5-day forecast
Sat Sun Mon Tue Wed
Snow Snow Chance of Snow Chance of Snow Partly Cloudy
Snow Snow Chance of Snow Chance of Snow Partly Cloudy
22° | 22° | 20° | 11° 29° | 13° 31° | 13°



Current conditions
As of 11:56 PM MST
at Yellowstone, Wyoming

Unknown
Temperature: 19°
Wind chill:12°
Wind: WNW 5 mph
Dewpoint: 13°
Humidity: 77%
Visibility: n/a
Forecast

As of 2:16 PM MST on November 20, 2009

Tonight...Breezy...cloudy. A 50 percent chance of snow after midnight. Lows 15 to 21. Southwest winds 15 to 25 mph.

Saturday...Breezy...snow. Snow accumulation of 1 to 2 inches. Highs 21 to 27. West winds 15 to 20 mph. Chance of snow 90 percent.

Saturday Night...Colder. Mostly cloudy with a 30 percent chance of snow in the evening...then partly cloudy after midnight. Lows 6 to 12. Southwest winds around 15 mph.

Radar
Local radar » Loop
Regional radar » Loop

    Regional conditions
LocationConditionsTemp..
Yellowstone National Park Unknown 19°
West Yellowstone data not available
Powell data not available
Clyde Park Clear 50°
Cody Clear 30°
Belgrade Clear 35°
Tetonia Clear 43°
Moose Mostly Cloudy 32°
Meeteetse data not available
Spencer data not available

Almanac

Key: T = Trace of precipitation; MM = data not available
November 21, 2009
Normal high:27° Record high:42° (2006)
Normal low: Record low:-8° (2007)
Sunrise:7:26 AM Moon Rise: 11:36 AM
Sunset:4:48 PM Moon Set: 9:05 PM
Complete weather almanac
Detailed History and Climate

Special Weather Statement
Issued by the National Weather Service at 4:02 PM MST on November 20, 2009


Periods of light to moderate snow will develop over far
northwestern Wyoming late tonight... with an inch or two of
snow accumulation by Saturday morning in the lower
elevations of the Jackson Valley... with 2 to 4 inches in the mountains.
Local snow accumulations of up 5 inches are possible above about 8500
feet. Area roadways... including Highway 26/287 over togwatee
pass... will become slick in spots during the early morning hours.
The snow will gradually diminish Saturday afternoon.



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