Tracking a Winter Storm; Unusual Early-Season Heat Wave in the Southwest

A major winter storm will organize across the Northern Plains today and then rapidly strengthen as it moves into the Great Lakes on Sunday. Heavy snow and blowing snow are likely to persist over the Great Lakes into Monday night. Dry and gusty winds will produce a critical fire risk across the central/southern Plains. An early heatwave will begin to intensify over the western U.S. into next week. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

27°F

-3°C

Humidity	99%
Wind Speed	NNW 19 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Wind Chill	14°F (-10°C)
Last update	14 Mar 05:15 PM MDT

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 March 14, 05:39pm until March 14, 11:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 14, 05:39pm until March 14, 11:00pm
NOW until 11:00pm Sat
Winter Weather Advisory
This Afternoon
High: 18 °F
Scattered
Snow Showers
and Areas
Blowing Snow
Tonight
Low: 1 °F
Snow Showers
Likely and
Patchy
Blowing Snow
Sunday
High: 17 °F
Isolated Snow
Showers then
Mostly Sunny
Sunday Night
Low: 12 °F
Scattered
Snow Showers
then Snow
Showers
Likely and
Breezy
Monday
High: 31 °F
Snow Showers
and Breezy
Monday Night
Low: 29 °F
Breezy.
Chance Snow
Showers then
Slight Chance
Snow Showers
Tuesday
High: 41 °F
Partly Sunny
and Breezy
Tuesday Night
Low: 32 °F
Mostly Cloudy
and Breezy

Detailed Forecast

This Afternoon

Scattered snow showers. Some thunder is also possible. Areas of blowing snow. Mostly cloudy, with a steady temperature around 18. Wind chill values as low as zero. Windy, with a west northwest wind around 31 mph, with gusts as high as 44 mph. Chance of precipitation is 30%. Total daytime snow accumulation of 2 to 4 inches possible.

Tonight

Snow showers likely, mainly before 1am. Patchy blowing snow before 9pm. Mostly cloudy, with a low around 1. Wind chill values as low as -10. Windy, with a northwest wind 22 to 32 mph decreasing to 9 to 19 mph. Winds could gust as high as 43 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Sunday

Isolated snow showers before 7am. Mostly sunny, with a high near 17. Wind chill values as low as -15. West northwest wind 9 to 13 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.

Sunday Night

Snow showers likely, mainly after 4am. Increasing clouds, with a low around 12. Breezy, with a west wind 8 to 15 mph becoming south southwest in the evening. Winds could gust as high as 22 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Monday

Snow showers. High near 31. Breezy, with a south southwest wind around 17 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Monday Night

A 50 percent chance of snow showers, mainly before midnight. Mostly cloudy, with a low around 29. Breezy, with a southwest wind 18 to 21 mph.

Tuesday

Partly sunny, with a high near 41. Breezy, with a southwest wind 17 to 21 mph, with gusts as high as 29 mph.

Tuesday Night

Mostly cloudy, with a low around 32. Breezy.

Wednesday

Mostly sunny, with a high near 47. Breezy.

Wednesday Night

Mostly cloudy, with a low around 33. Breezy.

Thursday

Mostly sunny, with a high near 48. Breezy.