Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
40°F
4°C
| Humidity | 73% |
| Wind Speed | S 4 MPH |
| Barometer | NA |
| Dewpoint | 32°F (0°C) |
| Visibility | NA |
| Wind Chill | 37°F (3°C) |
| Last update | 11 Apr 06:15 AM MDT |
Extended Forecast for
5 Miles SSW Mammoth Hot Springs WY
Today
High: 52 °F
Breezy.
Mostly Sunny
then
Scattered
ShowersTonight

Low: 31 °F
Scattered
Rain/Snow and
BreezySunday
High: 48 °F
Mostly Sunny
then Showers
Likely and
BreezySunday Night
Low: 29 °F
Chance
Rain/Snow
then Slight
Chance Snow
ShowersMonday
High: 41 °F
Breezy.
Chance Snow
Showers then
Snow Showers
LikelyMonday Night

Low: 28 °F
Snow Showers
LikelyTuesday

High: 41 °F
Chance Snow
Showers and
BreezyTuesday Night
Low: 28 °F
Partly Cloudy
and Breezy
then Partly
CloudyWednesday

High: 39 °F
Snow Showers
Likely and
Breezy
Detailed Forecast
Today
Scattered showers and thunderstorms, mainly after 4pm. Mostly sunny, with a high near 52. Breezy, with an east wind 8 to 18 mph becoming south southwest in the morning. Winds could gust as high as 33 mph. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Scattered rain and snow showers, mainly before 2am. Some thunder is also possible. Snow level 8500 feet lowering to 7400 feet after midnight . Mostly cloudy, with a low around 31. Breezy, with a south southwest wind 7 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.
Sunday
Showers likely and possibly a thunderstorm after noon. Snow level rising to 8100 feet in the afternoon. Mostly sunny, with a high near 48. Breezy, with a south southwest wind 6 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 70%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Sunday Night
A chance of rain and snow showers before midnight, then a slight chance of snow showers. Mostly cloudy, with a low around 29. South southwest wind 10 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Monday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 41. Breezy, with a southwest wind 11 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 28. Southwest wind 6 to 14 mph, with gusts as high as 29 mph. Chance of precipitation is 60%.
Tuesday
A 50 percent chance of snow showers. Partly sunny, with a high near 41. Breezy, with a southwest wind 6 to 15 mph, with gusts as high as 31 mph.
Tuesday Night
Partly cloudy, with a low around 28. Breezy.
Wednesday
Snow showers likely, mainly after noon. Partly sunny, with a high near 39. Breezy. Chance of precipitation is 60%.
Wednesday Night
Snow showers. Low around 27. Breezy. Chance of precipitation is 80%.
Thursday
Snow showers. Partly sunny, with a high near 32. Breezy.
Thursday Night
A chance of snow showers. Mostly cloudy, with a low around 14.
Friday
A chance of snow showers. Mostly sunny, with a high near 33.
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)
6:33 am MDT Apr 11, 2026
6am MDT Apr 11, 2026-6pm MDT Apr 17, 2026



