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

5 Miles SSW Mammoth Hot Springs WY

Winter Weather Advisory March 5, 04:51am until March 5, 05:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory March 5, 04:51am until March 5, 05:00pm
NOW until 5:00pm Thu
Winter Weather Advisory
Overnight
Low: 26 °F
Chance Snow
Showers
Thursday
High: 32 °F
Snow Showers
Thursday Night
Low: 19 °F
Snow Showers
Likely then
Chance Snow
Showers
Friday
High: 31 °F
Chance Snow
Showers
Friday Night
Low: 15 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Saturday
High: 32 °F
Slight Chance
Snow Showers
Saturday Night
Low: 26 °F
Mostly Cloudy
Sunday
High: 36 °F
Partly Sunny
and Breezy

Detailed Forecast

Overnight

A 50 percent chance of snow showers. Mostly cloudy, with a low around 26. Southwest wind around 10 mph. Total nighttime snow accumulation of less than a half inch possible.

Thursday

Snow showers. High near 32. Light west northwest wind becoming north northwest 6 to 11 mph in the morning. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

Snow showers likely, mainly before 11pm. Mostly cloudy, with a low around 19. North northwest wind around 9 mph. Chance of precipitation is 60%. New snow accumulation of less than one inch possible.

Friday

A 30 percent chance of snow showers. Partly sunny, with a high near 31. West northwest wind 8 to 10 mph, with gusts as high as 23 mph. Little or no snow accumulation expected.

Friday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 15. West northwest wind around 7 mph becoming southwest after midnight.

Saturday

A 20 percent chance of snow showers after 11am. Partly sunny, with a high near 32. Southwest wind 8 to 14 mph, with gusts as high as 28 mph.

Saturday Night

Mostly cloudy, with a low around 26. Southwest wind 11 to 13 mph, with gusts as high as 25 mph.

Sunday

Partly sunny, with a high near 36. Breezy.

Sunday Night

A 20 percent chance of snow showers after 11pm. Mostly cloudy, with a low around 31. Breezy.

Monday

A 50 percent chance of snow showers. Mostly cloudy, with a high near 39. Breezy.

Monday Night

Snow showers likely. Mostly cloudy, with a low around 19. Breezy.