Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

33°F

1°C

Humidity	61%
Wind Speed	SE 6 MPH
Barometer	NA
Dewpoint	21°F (-6°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	05 Mar 04:15 AM MST

More Information:

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

Extended Forecast for

Mammoth Hot Springs WY

Winter Weather Advisory March 5, 04:33am until March 5, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 5, 04:33am until March 5, 05:00pm
NOW until 5:00pm Thu
Winter Weather Advisory
Overnight
Low: 32 °F
Snow Showers
Likely
Thursday
High: 36 °F
Snow Showers
Thursday Night
Low: 26 °F
Chance Snow
Showers
Friday
High: 40 °F
Chance Snow
Showers
Friday Night
Low: 22 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 41 °F
Partly Sunny
Saturday Night
Low: 32 °F
Mostly Cloudy
Sunday
High: 47 °F
Partly Sunny
then Partly
Sunny and
Breezy

Detailed Forecast

Overnight

Snow showers likely, mainly after 5am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph. Chance of precipitation is 60%. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow showers. High near 36. Light west wind becoming northwest 9 to 14 mph in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

Thursday Night

A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. Northwest wind 6 to 8 mph. New snow accumulation of less than one inch possible.

Friday

A 30 percent chance of snow showers. Partly sunny, with a high near 40. Northwest wind 6 to 9 mph, with gusts as high as 20 mph. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 22. West northwest wind 5 to 7 mph becoming southwest after midnight.

Saturday

Partly sunny, with a high near 41. Southwest wind 7 to 11 mph, with gusts as high as 24 mph.

Saturday Night

Mostly cloudy, with a low around 32. South southwest wind around 10 mph, with gusts as high as 22 mph.

Sunday

Partly sunny, with a high near 47. Breezy.

Sunday Night

A 20 percent chance of showers after 11pm. Mostly cloudy, with a low around 37. Breezy.

Monday

A 40 percent chance of showers. Snow level 6400 feet. Mostly cloudy, with a high near 48. Breezy.

Monday Night

A chance of rain and snow showers. Mostly cloudy, with a low around 24. Breezy.