Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

38°F

3°C

Humidity	64%
Wind Speed	SSW 14 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	30°F (-1°C)
Last update	04 Jan 09:15 AM MST

More Information:

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

Extended Forecast for

17 Miles W Gardiner MT

Winter Weather Advisory January 4, 09:39am until January 5, 11:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory January 4, 09:39am until January 5, 11:00am
NOW until 11:00am Mon
Winter Weather Advisory
Today
High: 25 °F
Slight Chance
Snow Showers
and Breezy
Tonight
Low: 22 °F
Chance Snow
Showers and
Patchy Fog
Monday
High: 25 °F
Chance Snow
Showers and
Breezy
Monday Night
Low: 19 °F
Chance Snow
Showers and
Breezy
Tuesday
High: 22 °F
Chance Snow
Showers and
Breezy
Tuesday Night
Low: 18 °F
Chance Snow
Showers and
Windy
Wednesday
High: 20 °F
Snow Showers
Likely and
Breezy
Wednesday Night
Low: 9 °F
Slight Chance
Snow Showers
and Breezy

Detailed Forecast

Today

A 20 percent chance of snow showers before 5pm. Mostly cloudy, with a high near 25. Breezy, with a south southwest wind 15 to 20 mph, with gusts as high as 29 mph.

Tonight

A 40 percent chance of snow showers. Patchy fog between 2am and 4am. Otherwise, mostly cloudy, with a low around 22. South wind 7 to 10 mph. New snow accumulation of less than a half inch possible.

Monday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 25. Breezy, with a southwest wind 14 to 17 mph, with gusts as high as 25 mph. New snow accumulation of less than one inch possible.

Monday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 19. Breezy, with a southwest wind around 21 mph, with gusts as high as 26 mph. New snow accumulation of less than one inch possible.

Tuesday

A 30 percent chance of snow showers after 11am. Mostly cloudy, with a high near 22. Breezy, with a southwest wind 21 to 23 mph, with gusts as high as 33 mph.

Tuesday Night

A 40 percent chance of snow showers. Mostly cloudy, with a low around 18. Windy, with a southwest wind 25 to 28 mph, with gusts as high as 33 mph.

Wednesday

Snow showers likely, mainly before 11am. Partly sunny, with a high near 20. Breezy, with a southwest wind 16 to 23 mph, with gusts as high as 30 mph. Chance of precipitation is 70%.

Wednesday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 9. Breezy.

Thursday

A 50 percent chance of snow showers. Partly sunny, with a high near 14. Breezy.

Thursday Night

A 20 percent chance of snow showers. Mostly cloudy, with a low around 6. Breezy.

Friday

A chance of snow showers. Mostly cloudy, with a high near 14. Breezy.

Friday Night

Mostly cloudy, with a low around 6.

Saturday

Mostly sunny, with a high near 21.