Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds from the Upper Midwest into the Northeast

A prolonged atmospheric river will continue to impact the Pacific Northwest into the Northern Rockies with heavy rainfall, areas of urban and river flooding, landslides, heavy mountain snow, and gusty winds into Thursday. A strong clipper system will bring the threat of heavy snow and high winds across the Upper Midwest/Great Lakes as well as portions of the interior Northeast and Appalachians. Read More >

Hazardous Weather Conditions

Current conditions at

OLD FAITHFUL RANGER STATION (OFAW4)

Lat: 44.456667°NLon: 110.849444°WElev: 7332.0ft.

27°F

-3°C

Humidity	100%
Wind Speed	ENE 2 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	10 Dec 12:15 AM MST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles W Madison WY

Winter Storm Warning December 10, 12:35am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 10, 12:35am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 27 °F
Snow
Wednesday
High: 41 °F
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 30 °F
Mostly Cloudy
and Breezy
Thursday
High: 38 °F
Slight Chance
Snow and
Breezy then
Chance
Rain/Snow
Thursday Night
Low: 29 °F
Chance
Rain/Snow
Friday
High: 38 °F
Chance
Rain/Snow
Friday Night
Low: 23 °F
Mostly Cloudy
and Breezy
Saturday
High: 37 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow, mainly after 3am. Low around 27. South southwest wind 3 to 7 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of less than a half inch possible.

Wednesday

Rain and snow before noon, then a chance of rain. Snow level rising to 8500 feet in the afternoon. High near 41. Southwest wind 11 to 13 mph, with gusts as high as 29 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Wednesday Night

Mostly cloudy, with a low around 30. Breezy, with a southwest wind 15 to 17 mph, with gusts as high as 31 mph.

Thursday

A slight chance of snow between 11am and 2pm, then a chance of rain and snow. Partly sunny, with a high near 38. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.

Thursday Night

A chance of rain and snow. Snow level 7100 feet. Cloudy, with a low around 29. Southwest wind 11 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A chance of rain and snow, mainly before 11am. Snow level 7100 feet. Mostly cloudy, with a high near 38. Southwest wind 9 to 13 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

Friday Night

Mostly cloudy, with a low around 23. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 30 mph.

Saturday

Mostly sunny, with a high near 37.

Saturday Night

Partly cloudy, with a low around 16.

Sunday

Mostly sunny, with a high near 39.

Sunday Night

Partly cloudy, with a low around 19.

Monday

Partly sunny, with a high near 38.