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.

29°F

-2°C

Humidity	100%
Wind Speed	E 5 MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Wind Chill	24°F (-4°C)
Last update	10 Dec 05:15 AM MST

More Information:

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

Extended Forecast for

Madison WY

Winter Storm Warning December 10, 05:43am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 10, 05:43am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Overnight
Low: 31 °F
Rain/Snow
Wednesday
High: 42 °F
Rain/Snow
then Chance
Rain
Wednesday Night
Low: 31 °F
Mostly Cloudy
Thursday
High: 40 °F
Slight Chance
Snow then
Chance
Rain/Snow
Thursday Night
Low: 29 °F
Chance
Rain/Snow
Friday
High: 40 °F
Chance
Rain/Snow
Friday Night
Low: 22 °F
Mostly Cloudy
Saturday
High: 39 °F
Mostly Sunny

Detailed Forecast

Overnight

Snow, possibly mixed with rain. Snow level 7000 feet. Steady temperature around 31. West southwest wind around 6 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 42. West southwest wind 8 to 11 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 31. West southwest wind 10 to 14 mph, with gusts as high as 33 mph.

Thursday

A slight chance of snow between 11am and 3pm, then a chance of rain and snow. Partly sunny, with a high near 40. Southwest wind around 9 mph, with gusts as high as 25 mph. Chance of precipitation is 30%.

Thursday Night

A chance of rain and snow before 5am, then a chance of snow. Snow level 7200 feet. Mostly cloudy, with a low around 29. Southwest wind 8 to 10 mph, with gusts as high as 26 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Friday

A chance of snow before 8am, then a chance of rain and snow. Snow level 7100 feet. Mostly cloudy, with a high near 40. Southwest wind around 8 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.

Friday Night

Mostly cloudy, with a low around 22. Southwest wind 7 to 13 mph, with gusts as high as 30 mph.

Saturday

Mostly sunny, with a high near 39.

Saturday Night

Partly cloudy, with a low around 15.

Sunday

Mostly sunny, with a high near 42.

Sunday Night

Partly cloudy, with a low around 18.

Monday

Partly sunny, with a high near 40.