Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
34°F
1°C
| Humidity | 94% |
| Wind Speed | WNW 2 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Last update | 23 Apr 05:15 AM MDT |
Extended Forecast for
5 Miles SSW Mammoth Hot Springs WY
Winter Weather Advisory April 23, 05:53am until April 23, 11:00pm
NOW until 11:00pm Thu

Winter Weather Advisory
Overnight

Low: 28 °F
Snow Showers
Thursday

High: 37 °F
Snow Showers
and BreezyThursday Night

Low: 17 °F
Snow Showers
LikelyFriday

High: 29 °F
Snow Showers
Friday Night
Low: 11 °F
Slight Chance
Snow Showers
then Partly
CloudySaturday
High: 37 °F
Mostly Sunny
then Slight
Chance Snow
ShowersSaturday Night

Low: 19 °F
Slight Chance
Snow ShowersSunday
High: 38 °F
Chance Snow
Showers then
Snow Showers
Likely
Detailed Forecast
Overnight
Snow showers. Low around 28. West southwest wind around 11 mph, with gusts as high as 23 mph. Chance of precipitation is 90%. Total nighttime snow accumulation of around an inch possible.
Thursday
Snow showers, mainly after 1pm. Some thunder is also possible. High near 37. Breezy, with a west northwest wind 10 to 15 mph, with gusts as high as 31 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 17. Northwest wind 5 to 14 mph becoming south southwest after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday
Snow showers. Some thunder is also possible. High near 29. Southwest wind 6 to 10 mph becoming northwest in the morning. Winds could gust as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Friday Night
A 20 percent chance of snow showers before midnight. Partly cloudy, with a low around 11. Northwest wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 22 mph.
Saturday
A 20 percent chance of snow showers after noon. Mostly sunny, with a high near 37. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Winds could gust as high as 21 mph.
Saturday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 19. West wind 5 to 8 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Sunday
Snow showers likely, mainly after noon. Partly sunny, with a high near 38. Chance of precipitation is 60%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 23. Chance of precipitation is 60%.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 39. Chance of precipitation is 70%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 24.
Tuesday
A chance of snow showers. Some thunder is also possible. Partly sunny, with a high near 44.
Tuesday Night
A slight chance of snow showers. Mostly cloudy, with a low around 25.
Wednesday
A chance of snow showers. Mostly sunny, with a high near 47.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
5 Miles SSW Mammoth Hot Springs WY
44.89°N 110.74°W (Elev. 7402 ft)
44.89°N 110.74°W (Elev. 7402 ft)
4:48 am MDT Apr 23, 2026
5am MDT Apr 23, 2026-6pm MDT Apr 29, 2026



