Yellowstone Natl Park, WY

12:20 PM MDT on September 20, 2017 (GMT -0600)
West Yellowstone | | Change Station
Active Advisory: Winter Weather Advisory

Elev 6650 ft 44.69 °N, 111.12 °W | Updated 5 minutes ago

Overcast
Overcast
39 °F
Feels Like 31 °F
N
14
Wind Variable Wind from SW
Gusts 23 mph

Today
High -- | Low -- °F
--% Chance of Precip.
Yesterday
High -- | Low -- °F
Precip. -- in
Pressure 29.78 in
Visibility 10.0 miles
Clouds Few 4900 ft
Mostly Cloudy 7000 ft
Overcast 8000 ft
Windchill 31 °F
Dew Point 32 °F
Humidity 75%
Rainfall 0.00 in
Snow Depth Not available.
7:07 AM 7:22 PM
New Moon, 0% visible
METAR KWYS 201815Z AUTO 22012G20KT 10SM FEW049 BKN070 OVC080 04/00 A2978 RMK AO2
Pressure 29.78 in
Visibility 10.0 miles
Clouds Few 4900 ft
Mostly Cloudy 7000 ft
Overcast 8000 ft
Windchill 31 °F
Dew Point 32 °F
Humidity 75%
Rainfall 0.00 in
Snow Depth Not available.
7:07 AM 7:22 PM
New Moon, 0% visible
METAR KWYS 201815Z AUTO 22012G20KT 10SM FEW049 BKN070 OVC080 04/00 A2978 RMK AO2

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10-Day Weather Forecast

Almanac

Astronomy

Sep. 20, 2017 Rise Set
Actual Time
Civil Twilight
Nautical Twilight
Astronomical Twilight
Moon
Length of Visible Light
Length of Day
Tomorrow will be .
, % of the Moon is Illuminated

Today's Extremes

State Highs State Lows

Community

WunderPhotos

Category 6

Welcome to Category 6. This is the collective home for Weather Underground's featured writeups by Dr. Jeff Masters (right), Bob Henson (left), Chris Burt, and other regular contributors.

Nearby

Air Quality

  Air Quality AQ Index Pollutant
Not available.

Snow Depth

Station Depth Elevation

Earthquake Activity

City Distance Mag. Time & Date
Minimum magnitude displayed is 2.5.

Coastal Water Temperatures

Place Temperature

Stations

Nearby Weather Stations

Station Location Temp. Windchill Dew Point Humidity Wind Precip. Elev Updated Type
                   

Watches & Warnings

Winter Weather Advisory
Issued: 12:52 AM MDT Sep. 20, 2017 – National Weather Service

... Winter Weather Advisory in effect from 9 PM this evening to
noon MDT Friday...

The National Weather Service in Riverton has issued a Winter
Weather Advisory for snow, which is in effect from 9 PM this
evening to noon MDT Friday.

* Timing... a few isolated snow showers today will give way to
moderate snow tonight over Yellowstone and the Absaroka
Mountains... continuing through Friday morning. Total snowfall
will range from 6 to 12 inches above 8500 feet with snow
accumulations of 3 to 6 inches from 7500 to 8500 feet.

* Snowfall... 6 to 12 inches above 8500 feet with 3 to 6 inches
down to 7500 feet.

* Main impact... moderate to occasionally heavy snow will make
travel difficult at times.

* Other impacts... campers and hunters should be prepared for
cold snowy and windy conditions.

Precautionary/preparedness actions...

A Winter Weather Advisory for snow means periods of snow will
cause primarily travel difficulties. Be prepared for snow covered
and slick roads with limited visibilities. Slow down, and allow
extra time to reach your destination. Check the latest Road
conditions at wyoroad.Info or by dialing 5 1 1.