Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
38°F
3°C
| Humidity | 56% |
| Wind Speed | SSW 20 MPH |
| Barometer | NA |
| Dewpoint | 24°F (-4°C) |
| Visibility | NA |
| Wind Chill | 28°F (-2°C) |
| Last update | 15 Apr 07:15 AM MDT |
Extended Forecast for
16 Miles W Gardiner MT
Winter Storm Warning April 15, 06:00pm until April 17, 06:00am
Today
High: 34 °F
Breezy.
Scattered
Snow Showers
then Snow
ShowersTonight

Low: 19 °F
Heavy Snow
and BreezyThursday

High: 23 °F
Snow Showers
Thursday Night
Low: 7 °F
Snow Showers
Likely then
Isolated Snow
ShowersFriday
High: 24 °F
Scattered
Snow Showers
then Snow
Showers
LikelyFriday Night
Low: 9 °F
Chance Snow
Showers then
Partly CloudySaturday

High: 33 °F
Sunny
Saturday Night
Low: 17 °F
Partly Cloudy
and Breezy
then Partly
CloudySunday

High: 43 °F
Sunny
Detailed Forecast
Today
Snow showers, mainly after 10am. High near 34. Breezy, with a south wind 16 to 24 mph, with gusts as high as 37 mph. Chance of precipitation is 80%. Total daytime snow accumulation of less than one inch possible.
Tonight
Snow showers, mainly after 8pm. The snow could be heavy at times. Some thunder is also possible. Low around 19. Breezy, with a south southwest wind 18 to 23 mph becoming west 8 to 13 mph after midnight. Winds could gust as high as 34 mph. Chance of precipitation is 90%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 23. West northwest wind 7 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 7 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 7. Wind chill values as low as -5. North northwest wind 6 to 10 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly after noon. Some thunder is also possible. Partly sunny, with a high near 24. North northwest wind 6 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 70%. New snow accumulation of less than one inch possible.
Friday Night
A 30 percent chance of snow showers before midnight. Partly cloudy, with a low around 9. North northwest wind 5 to 10 mph becoming light and variable. Winds could gust as high as 22 mph.
Saturday
Sunny, with a high near 33. Southwest wind 5 to 11 mph, with gusts as high as 25 mph.
Saturday Night
Partly cloudy, with a low around 17. Breezy.
Sunday
Sunny, with a high near 43.
Sunday Night
Partly cloudy, with a low around 25.
Monday
Mostly sunny, with a high near 48.
Monday Night
A slight chance of snow showers. Partly cloudy, with a low around 29.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Mostly sunny, with a high near 49. Breezy.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
16 Miles W Gardiner MT
45.06°N 111.04°W (Elev. 8474 ft)
45.06°N 111.04°W (Elev. 8474 ft)
6:02 am MDT Apr 15, 2026
7am MDT Apr 15, 2026-6pm MDT Apr 21, 2026



