Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
31°F
-1°C
| Humidity | 52% |
| Wind Speed | SW 8 MPH |
| Barometer | NA |
| Dewpoint | 15°F (-9°C) |
| Visibility | NA |
| Wind Chill | 24°F (-4°C) |
| Last update | 16 Apr 04:15 PM MDT |
Extended Forecast for
5 Miles SSW Mammoth Hot Springs WY
Winter Storm Warning April 16, 05:13pm until April 17, 06:00am
NOW until 6:00am Fri

Winter Storm Warning
This Afternoon

High: 26 °F
Snow Showers
Tonight
Low: 18 °F
Snow Showers
then Slight
Chance Snow
ShowersFriday

High: 27 °F
Snow Showers
LikelyFriday Night
Low: 11 °F
Slight Chance
Snow Showers
then Partly
CloudySaturday

High: 40 °F
Sunny
Saturday Night

Low: 19 °F
Mostly Clear
Sunday

High: 49 °F
Sunny
Sunday Night

Low: 28 °F
Mostly Cloudy
Detailed Forecast
This Afternoon
Snow showers. Some thunder is also possible. High near 26. Northwest wind around 8 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 2 to 4 inches possible.
Tonight
Snow showers before 11pm, then a slight chance of snow showers after 5am. Low around 18. North northwest wind 5 to 9 mph becoming light and variable. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Friday
Snow showers likely, mainly between 3pm and 4pm. Some thunder is also possible. Partly sunny, with a high near 27. South southwest wind 5 to 10 mph becoming northwest in the afternoon. Chance of precipitation is 60%. 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. North northwest wind 5 to 9 mph becoming light and variable.
Saturday
Sunny, with a high near 40. Southwest wind 7 to 11 mph, with gusts as high as 26 mph.
Saturday Night
Mostly clear, with a low around 19. South wind 7 to 10 mph, with gusts as high as 25 mph.
Sunday
Sunny, with a high near 49. South southwest wind 7 to 9 mph, with gusts as high as 22 mph.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 33.
Tuesday
Sunny, with a high near 59.
Tuesday Night
A slight chance of rain and snow showers. Partly cloudy, with a low around 35.
Wednesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 55.
Wednesday Night
Rain and snow showers likely. Snow level 8500 feet lowering to 7500 feet after midnight . Mostly cloudy, with a low around 33.
Thursday
Snow showers likely. Partly 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)
4:03 pm MDT Apr 16, 2026
5pm MDT Apr 16, 2026-6pm MDT Apr 23, 2026



