Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
40°F
4°C
| Humidity | 54% |
| Wind Speed | NW 0 MPH |
| Barometer | NA |
| Dewpoint | 25°F (-4°C) |
| Visibility | NA |
| Last update | 06 Apr 01:15 AM MDT |
Extended Forecast for
Mammoth WY
Overnight

Low: 35 °F
Mostly Cloudy
Monday
High: 62 °F
Mostly Sunny
then Slight
Chance
T-stormsMonday Night

Low: 36 °F
Partly Cloudy
Tuesday
High: 59 °F
Sunny then
Slight Chance
T-storms and
BreezyTuesday Night

Low: 31 °F
Chance
Rain/Snow and
BreezyWednesday

High: 53 °F
Sunny
Wednesday Night

Low: 33 °F
Partly Cloudy
Thursday

High: 58 °F
Sunny
Thursday Night

Low: 34 °F
Partly Cloudy
Detailed Forecast
Overnight
Mostly cloudy, with a low around 35. Light south southeast wind.
Monday
A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 62. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Partly cloudy, with a low around 36. West northwest wind around 6 mph becoming light and variable.
Tuesday
A 10 percent chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 59. Breezy, with a south southeast wind 6 to 11 mph becoming west southwest 16 to 21 mph in the afternoon. Winds could gust as high as 29 mph.
Tuesday Night
A chance of rain and snow showers before 3am, then a slight chance of snow showers. Snow level 8100 feet lowering to 5700 feet after midnight . Partly cloudy, with a low around 31. Breezy, with a west northwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 28 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Wednesday
Sunny, with a high near 53. West wind 7 to 11 mph.
Wednesday Night
Partly cloudy, with a low around 33. West wind 5 to 10 mph becoming light and variable in the evening.
Thursday
Sunny, with a high near 58.
Thursday Night
Partly cloudy, with a low around 34.
Friday
Mostly sunny, with a high near 64.
Friday Night
Partly cloudy, with a low around 40.
Saturday
A chance of showers and thunderstorms. Mostly sunny, with a high near 63.
Saturday Night
A chance of showers. Partly cloudy, with a low around 41.
Sunday
Showers likely. Partly sunny, with a high near 59.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Mammoth WY
44.98°N 110.69°W (Elev. 5745 ft)
44.98°N 110.69°W (Elev. 5745 ft)
1:02 am MDT Apr 6, 2026
2am MDT Apr 6, 2026-6pm MDT Apr 12, 2026


