Heavy Rainfall Threat Continues in the Southwest on Monday; Record Warmth in the Plains and Midwest

Remnant moisture from Tropical Storm Rachel will persist over portions of the Great Basin and Southwest on Monday, bringing a potential heavy to excessive rainfall risk. Well above average and potentially record breaking temperatures will develop across the Plains and Midwest early this week, spreading into the Lower Mississippi Valley and Southeast midweek. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

32°F

0°C

Humidity	100%
Wind Speed	NE 0 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	12 Oct 01:15 PM MDT

More Information:

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

Extended Forecast for

5 Miles ESE Mount Holmes WY

Columbus Day
High: 35 °F
Chance
Rain/Snow
Tonight
Low: 28 °F
Slight Chance
Rain/Snow
then Cloudy
Tuesday
High: 43 °F
Gradual
Clearing
Tuesday Night
Low: 19 °F
Partly Cloudy
Wednesday
High: 49 °F
Mostly Sunny
Wednesday Night
Low: 22 °F
Mostly Clear
Thursday
High: 50 °F
Sunny
Thursday Night
Low: 22 °F
Clear
Friday
High: 55 °F
Sunny

Detailed Forecast

Columbus Day

A chance of rain and snow showers before 3pm, then a chance of rain showers. Some thunder is also possible. Mostly cloudy, with a high near 35. West southwest wind 3 to 5 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Tonight

A slight chance of rain and snow showers before 9pm, then a slight chance of snow showers between 9pm and 10pm. Cloudy, with a low around 28. Calm wind becoming north around 5 mph after midnight. Chance of precipitation is 20%.

Tuesday

Cloudy through mid morning, then gradual clearing, with a high near 43. North wind 3 to 6 mph.

Tuesday Night

Partly cloudy, with a low around 19. North wind 5 to 7 mph becoming light and variable after midnight.

Wednesday

Mostly sunny, with a high near 49. Light and variable wind becoming northwest around 6 mph in the afternoon.

Wednesday Night

Mostly clear, with a low around 22. North wind 6 to 8 mph.

Thursday

Sunny, with a high near 50. North northeast wind 5 to 7 mph.

Thursday Night

Clear, with a low around 22.