Fire Weather Concerns; Record Warmth Spreads

The Plains to the mid-Mississippi Valley continue with warm and dry conditions. Any fires that initiate could spread quickly. The warm temperatures will expand across the Southern Plains into the Southwest where numerous records are expected through the weekend. Meanwhile, a cold front will move southward across the northern Plains and Great Lakes region where some snow will develop this weekend. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

46°F

8°C

Humidity	29%
Wind Speed	S 7 MPH
Barometer	NA
Dewpoint	16°F (-9°C)
Visibility	NA
Wind Chill	42°F (6°C)
Last update	28 Feb 01:15 PM 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

This Afternoon
High: 39 °F
Partly Sunny
Tonight
Low: 24 °F
Mostly Cloudy
Sunday
High: 39 °F
Mostly Sunny
then Isolated
Snow Showers
Sunday Night
Low: 29 °F
Scattered
Snow Showers
Monday
High: 40 °F
Snow Showers
Likely
Monday Night
Low: 20 °F
Slight Chance
Snow Showers
then Partly
Cloudy
Tuesday
High: 41 °F
Sunny
Tuesday Night
Low: 25 °F
Partly Cloudy
Wednesday
High: 38 °F
Chance Snow
Showers and
Breezy

Detailed Forecast

This Afternoon

Partly sunny, with a high near 39. South southwest wind 11 to 13 mph, with gusts as high as 20 mph.

Tonight

Mostly cloudy, with a low around 24. South southwest wind 8 to 13 mph.

Sunday

Isolated snow showers after 4pm. Partly sunny, with a high near 39. Southwest wind 7 to 11 mph. Chance of precipitation is 20%.

Sunday Night

Scattered snow showers. Mostly cloudy, with a low around 29. South southwest wind 5 to 7 mph. Chance of precipitation is 40%. New snow accumulation of less than a half inch possible.

Monday

Snow showers likely, mainly after 11am. Mostly cloudy, with a high near 40. South wind around 6 mph becoming north northwest in the afternoon. Chance of precipitation is 60%. Little or no snow accumulation expected.

Monday Night

A 20 percent chance of snow showers before 11pm. Partly cloudy, with a low around 20. North northwest wind around 5 mph becoming light and variable after midnight.

Tuesday

Sunny, with a high near 41. South southeast wind 5 to 9 mph, with gusts as high as 21 mph.

Tuesday Night

Partly cloudy, with a low around 25.

Wednesday

A 50 percent chance of snow showers after 11am. Mostly cloudy, with a high near 38. Breezy.

Wednesday Night

Snow showers. Low around 22. Chance of precipitation is 90%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 32.

Thursday Night

A chance of snow showers. Partly cloudy, with a low around 15.