News Headlines
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
46°F
8°C
| Humidity | 44% |
| Wind Speed | SSW 13 MPH |
| Barometer | NA |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Wind Chill | 40°F (4°C) |
| Last update | 07 Feb 04:15 PM MST |
Extended Forecast for
Mammoth Hot Springs WY
Tonight

Low: 32 °F
Mostly Cloudy
Sunday
High: 46 °F
Breezy.
Partly Sunny
then Isolated
ShowersSunday Night

Low: 36 °F
Rain/Snow
Monday
High: 41 °F
Rain/Snow
then Snow
Showers
LikelyMonday Night
Low: 21 °F
Chance Snow
Showers then
Mostly CloudyTuesday

High: 38 °F
Partly Sunny
Tuesday Night

Low: 23 °F
Chance Snow
ShowersWednesday

High: 39 °F
Chance Snow
ShowersWednesday Night
Low: 19 °F
Slight Chance
Snow Showers
then Mostly
Cloudy
Detailed Forecast
Tonight
Mostly cloudy, with a low around 32. South wind around 9 mph.
Sunday
Isolated showers between 2pm and 4pm. Snow level rising to 6800 feet in the afternoon. Partly sunny, with a high near 46. Breezy, with a south southeast wind 8 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 20%.
Sunday Night
Rain and snow showers. Snow level 6500 feet. Low around 36. South southwest wind 10 to 13 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Monday
Rain and snow showers, becoming all snow after 8am. Some thunder is also possible. High near 41. West wind around 9 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Monday Night
A 30 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 21. West wind around 6 mph becoming light and variable. New snow accumulation of less than a half inch possible.
Tuesday
Partly sunny, with a high near 38. South southeast wind around 5 mph becoming light and variable in the morning.
Tuesday Night
A 30 percent chance of snow showers, mainly after 11pm. Mostly cloudy, with a low around 23. Northwest wind around 5 mph becoming southeast in the evening.
Wednesday
A 40 percent chance of snow showers. Partly sunny, with a high near 39.
Wednesday Night
A 20 percent chance of snow showers before 11pm. Mostly cloudy, with a low around 19.
Thursday
Mostly sunny, with a high near 38.
Thursday Night
Mostly cloudy, with a low around 19.
Friday
Mostly sunny, with a high near 38.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21.
Saturday
A chance of snow showers. Partly sunny, with a high near 37.
Additional Forecasts and Information
Basemap Options
Click map to change the forecast location
Loading map...
ABOUT THIS FORECAST
Point Forecast:
Mammoth Hot Springs WY
44.98°N 110.69°W (Elev. 5745 ft)
44.98°N 110.69°W (Elev. 5745 ft)
4:01 pm MST Feb 7, 2026
5pm MST Feb 7, 2026-6pm MST Feb 14, 2026


