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.

37°F

3°C

Humidity	44%
Wind Speed	SE 4 MPH
Barometer	NA
Dewpoint	17°F (-8°C)
Visibility	NA
Wind Chill	34°F (1°C)
Last update	28 Feb 09:15 AM MST

More Information:

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

Extended Forecast for

Mammoth WY

Today
High: 46 °F
Sunny then
Mostly Sunny
and Breezy
Tonight
Low: 29 °F
Mostly Cloudy
Sunday
High: 49 °F
Partly Sunny
Sunday Night
Low: 36 °F
Chance
Rain/Snow
Monday
High: 49 °F
Chance
Rain/Snow
then Chance
Showers
Monday Night
Low: 28 °F
Mostly Clear
Tuesday
High: 51 °F
Mostly Sunny
Tuesday Night
Low: 31 °F
Mostly Clear
Wednesday
High: 48 °F
Slight Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 46. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 23 mph.

Tonight

Mostly cloudy, with a low around 29. Southwest wind 6 to 9 mph becoming southeast after midnight.

Sunday

Partly sunny, with a high near 49. Southeast wind 6 to 11 mph becoming southwest in the afternoon.

Sunday Night

Scattered rain and snow showers before 11pm, then a chance of rain showers between 11pm and 2am, then a chance of rain and snow showers after 2am. Mostly cloudy, with a low around 36. South wind 3 to 8 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Monday

A chance of rain and snow showers before 8am, then a chance of rain showers. Snow level 6700 feet. Mostly cloudy, with a high near 49. Calm wind becoming northwest around 6 mph in the afternoon. Chance of precipitation is 40%. Little or no snow accumulation expected.

Monday Night

Mostly clear, with a low around 28. North northwest wind around 5 mph becoming light and variable in the evening.

Tuesday

Mostly sunny, with a high near 51. South southwest wind 3 to 7 mph.

Tuesday Night

Mostly clear, with a low around 31.

Wednesday

A 20 percent chance of showers after 11am. Snow level rising to 6200 feet in the afternoon. Mostly cloudy, with a high near 48.

Wednesday Night

Rain and snow showers likely. Snow level 6600 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 32. Chance of precipitation is 70%.

Thursday

Snow showers likely. Mostly cloudy, with a high near 41.

Thursday Night

A slight chance of snow showers. Mostly cloudy, with a low around 22.

Friday

Mostly sunny, with a high near 43.