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  National Weather Service:
Winter Storm Watch
    

Updated: 4:56 AM MST on December 19, 2014
Observed at Yellowstone, Wyoming
Temperature 23°F
Windchill 17°F
Humidity 85%
Dew Point 19°F
Wind Variable at 5 mph
Wind Gust 18 mph
Pressure 30.15 in (Rising)
Conditions Snow
Visibility -
UV N/A
Clouds
Yesterday's Maximum 26°F
Yesterday's Minimum 17°F approx.
Yesterday's Heating Degree Days 44 approx.
Sunrise7:54 AM MST
Sunset4:43 PM MST
Moon Rise5:08 AM MST
Moon Set3:13 PM MST
Moon PhaseMoon Phase
Waning Crescent
Raw METARMETAR KP60 191156Z AUTO VRB04KT M05/M07 A3006 RMK AO1 SLP209 60001 70001 T10501072 11050 21056 50000

Old Faithful, WY

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Winter Storm Watch in effect from Saturday evening through Monday morning...
Friday

Partly cloudy with a chance of snow. High of 27F with a windchill as low as 9F. Winds from the SW at 10 to 15 mph. Chance of snow 50% with accumulations up to 1 in. possible.

Friday Night

Partly cloudy with a chance of snow. Low of 16F with a windchill as low as 5F. Winds from the SW at 10 to 15 mph. Chance of snow 50% with accumulations up to 2 in. possible.

Saturday

Mostly cloudy with a chance of snow. High of 25F with a windchill as low as 9F. Winds from the WSW at 5 to 15 mph. Chance of snow 50% with accumulations up to 1 in. possible.

Saturday Night

Partly cloudy with a chance of snow, then snow after midnight. Low of 19F with a windchill as low as 12F. Winds from the WSW at 5 to 10 mph. Chance of snow 70% with accumulations up to 1 in. possible.

Sunday

Overcast with snow. High of 32F with a windchill as low as 16F. Winds from the West at 10 to 15 mph. Chance of snow 70%.

Sunday Night

Overcast with a chance of snow. Fog overnight. Low of 19F with a windchill as low as 12F. Breezy. Winds from the West at 10 to 20 mph. Chance of snow 70% with accumulations up to 3 in. possible.

Monday

Overcast with a chance of snow and rain showers in the morning, then mostly cloudy. High of 34F. Winds from the WNW at 5 to 15 mph. Chance of snow 20%.

Monday Night

Partly cloudy in the evening, then overcast. Low of 10F. Winds less than 5 mph.

Tuesday

Overcast. High of 34F with a windchill as low as 19F. Winds from the SSW at 5 to 10 mph.

Tuesday Night

Partly cloudy with a chance of snow. Fog overnight. Low of 12F with a windchill as low as -2F. Winds from the SW at 10 to 15 mph. Chance of snow 50% with accumulations up to 2 in. possible.

Wednesday

Mostly cloudy with a chance of snow. Fog early. High of 23F with a windchill as low as 9F. Winds from the SW at 10 to 15 mph. Chance of snow 50% with accumulations up to 1 in. possible.

Wednesday Night

Overcast with a chance of snow. Fog overnight. Low of 5F. Winds from the SE at 5 to 10 mph shifting to the NNE after midnight. Chance of snow 70% with heavy snow possible.

Thursday

Partly cloudy with a chance of snow. Fog early. High of 19F. Winds from the NNE at 5 to 15 mph. Chance of snow 50% with accumulations up to 1 in. possible.

Thursday Night

Partly cloudy. Low of -4F. Winds less than 5 mph.

Friday

Mostly cloudy. High of 14F. Winds from the WSW at 5 to 10 mph.

Friday Night

Mostly cloudy. Low of -6F. Winds less than 5 mph.

Saturday

Partly cloudy. High of 14F. Winds less than 5 mph.

Saturday Night

Partly cloudy. Low of 3F. Winds less than 5 mph.

Sunday

Mostly cloudy with a chance of snow. Fog early. High of 16F. Winds less than 5 mph. Chance of snow 20%.

Sunday Night

Mostly cloudy with a chance of snow. Fog overnight. Low of 1F. Winds less than 5 mph. Chance of snow 40% with accumulations up to 1 in. possible.

Monday

Mostly cloudy with a chance of snow. Fog early. High of 14F. Winds less than 5 mph. Chance of snow 40% with accumulations up to 1 in. possible.

Monday Night

Clear. Low of 1F. Winds less than 5 mph.


  National Weather Service:
Winter Storm Watch
    

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