Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

49°F

9°C

Humidity	28%
Wind Speed	NW 3 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Last update	12 Mar 07:15 PM MDT

More Information:

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

Extended Forecast for

Gardiner MT

Winter Weather Advisory March 12, 08:13pm until March 13, 12:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 12, 08:13pm until March 13, 12:00am
NOW until 12:00am Fri
Winter Weather Advisory
Tonight
Low: 40 °F
Slight Chance
Rain/Snow
then Slight
Chance
Showers
Friday
High: 53 °F
Chance
Showers then
Chance
Rain/Snow and
Breezy
Friday Night
Low: 40 °F
Showers
Likely and
Breezy then
Rain/Snow
Likely
Saturday
High: 48 °F
Rain/Snow and
Breezy
Saturday Night
Low: 15 °F
Snow Showers
Likely and
Blustery then
Chance Snow
Showers
Sunday
High: 38 °F
Partly Sunny
then Slight
Chance Snow
Showers
Sunday Night
Low: 25 °F
Chance Snow
Showers
Monday
High: 49 °F
Chance Snow
Showers then
Chance
Rain/Snow

Detailed Forecast

Tonight

A slight chance of rain and snow showers before midnight, then a slight chance of rain showers after 3am. Snow level 6100 feet. Mostly cloudy, with a low around 40. West northwest wind 5 to 13 mph becoming south southeast after midnight. Winds could gust as high as 20 mph. Chance of precipitation is 20%.

Friday

A chance of rain showers before 1pm, then a chance of rain and snow showers between 1pm and 3pm, then a chance of rain showers after 3pm. Snow level 6300 feet rising to 7300 feet in the afternoon. Mostly cloudy, with a high near 53. Breezy, with a south southwest wind 8 to 13 mph becoming west 15 to 20 mph in the afternoon. Winds could gust as high as 30 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

Rain showers likely before 3am, then rain likely, possibly mixed with snow showers. Cloudy, with a low around 40. Breezy, with a west northwest wind 10 to 15 mph becoming south southwest after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Saturday

Rain and snow showers, becoming all snow after 3pm. Some thunder is also possible. Snow level 6300 feet lowering to 5400 feet in the afternoon . High near 48. Breezy, with a south southwest wind 11 to 16 mph becoming west 17 to 22 mph in the afternoon. Winds could gust as high as 34 mph. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday Night

Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 15. Blustery, with a northwest wind 16 to 21 mph decreasing to 6 to 11 mph after midnight. Winds could gust as high as 33 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.

Sunday

A 20 percent chance of snow showers after noon. Partly sunny, with a high near 38. West northwest wind 6 to 9 mph.

Sunday Night

A 40 percent chance of snow showers, mainly after midnight. Mostly cloudy, with a low around 25. South southwest wind 6 to 8 mph.

Monday

A chance of snow showers before noon, then a chance of rain and snow showers. Mostly cloudy, with a high near 49. Chance of precipitation is 50%.

Monday Night

A 30 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 39.

Tuesday

Partly sunny, with a high near 61.

Tuesday Night

Mostly cloudy, with a low around 38.