Prolonged Atmospheric River in the Pacific Northwest; Snow and High Winds in the North-Central U.S.

A prolonged atmospheric river will continue impacting the Pacific Northwest with heavy rainfall which has lead to areas of urban and river flooding along with gusty winds into Thursday. A clipper will bring heavy snow, some mixed wintry precipitation, and gusty to high winds across the northern Plains, Upper Midwest, and the Great Lakes into Thursday morning. Read More >

Hazardous Weather Conditions

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

33°F

1°C

Humidity	88%
Wind Speed	W 8 MPH
Barometer	29.94 in (1013.89 mb)
Dewpoint	30°F (-1°C)
Visibility	NA
Wind Chill	26°F (-3°C)
Last update	09 Dec 09:56 AM MST

More Information:

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

Extended Forecast for

3 Miles SSE Upper/Lower Falls WY

Winter Storm Warning December 9, 10:42am until December 10, 05:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning December 9, 10:42am until December 10, 05:00pm
NOW until 5:00pm Wed
Winter Storm Warning
Today
High: 36 °F
Snow and
Patchy
Blowing Snow
Tonight
Low: 27 °F
Chance Snow
then Snow
Wednesday
High: 38 °F
Rain/Snow and
Breezy
Wednesday Night
Low: 27 °F
Chance
Rain/Snow and
Breezy
Thursday
High: 37 °F
Chance Snow
Thursday Night
Low: 26 °F
Chance Snow
Friday
High: 36 °F
Chance Snow
Friday Night
Low: 22 °F
Mostly Cloudy

Detailed Forecast

Today

Snow, mainly before 3pm. Patchy blowing snow between 1pm and 2pm. High near 36. Breezy, with a west wind 15 to 17 mph, with gusts as high as 34 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow, mainly after midnight. Low around 27. South southwest wind 6 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Wednesday

Rain and snow before 5pm, then a chance of rain. Snow level rising to 8400 feet in the afternoon. High near 38. Breezy, with a west southwest wind 10 to 16 mph, with gusts as high as 33 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.

Wednesday Night

A chance of rain before 8pm, then a chance of rain and snow between 8pm and 1am, then a chance of snow after 1am. Snow level 8500 feet lowering to 7800 feet after midnight . Cloudy, with a low around 27. Breezy, with a southwest wind 9 to 15 mph, with gusts as high as 34 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Thursday

A 40 percent chance of snow. Mostly cloudy, with a high near 37. Southwest wind 9 to 14 mph, with gusts as high as 28 mph. New snow accumulation of less than one inch possible.

Thursday Night

A 50 percent chance of snow. Cloudy, with a low around 26. West southwest wind 7 to 11 mph, with gusts as high as 29 mph.

Friday

A 40 percent chance of snow, mainly before 11am. Mostly cloudy, with a high near 36. Southwest wind 7 to 11 mph, with gusts as high as 26 mph.

Friday Night

Mostly cloudy, with a low around 22.

Saturday

Partly sunny, with a high near 35.

Saturday Night

Partly cloudy, with a low around 15.

Sunday

Mostly sunny, with a high near 36.