Hazardous Weather Conditions
Current conditions at
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
43°F
6°C
| Humidity | 61% |
| Wind Speed | S 14 MPH |
| Barometer | NA |
| Dewpoint | 30°F (-1°C) |
| Visibility | NA |
| Wind Chill | 36°F (2°C) |
| Last update | 15 Apr 12:15 PM MDT |
Extended Forecast for
16 Miles W Gardiner MT
Winter Storm Warning April 15, 06:00pm until April 17, 06:00am
This Afternoon

High: 34 °F
Snow Showers
and BreezyTonight

Low: 18 °F
Heavy Snow
and BreezyThursday

High: 22 °F
Snow Showers
Thursday Night
Low: 8 °F
Snow Showers
Likely then
Slight Chance
Snow ShowersFriday
High: 24 °F
Chance Snow
Showers then
Snow ShowersFriday Night
Low: 10 °F
Chance Snow
Showers then
Partly CloudySaturday

High: 34 °F
Sunny
Saturday Night

Low: 18 °F
Partly Cloudy
Sunday

High: 44 °F
Sunny
Detailed Forecast
This Afternoon
Snow showers. High near 34. Breezy, with a south southwest wind 20 to 22 mph, with gusts as high as 43 mph. Chance of precipitation is 80%. Total daytime snow accumulation of 1 to 3 inches possible.
Tonight
Snow showers, mainly after 9pm. The snow could be heavy at times. Some thunder is also possible. Low around 18. Breezy, with a south southwest wind 15 to 20 mph decreasing to 8 to 13 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 3 to 5 inches possible.
Thursday
Snow showers. Some thunder is also possible. High near 22. West southwest wind 7 to 10 mph becoming north in the afternoon. Winds could gust as high as 26 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Thursday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 8. Wind chill values as low as zero. Northwest wind 5 to 9 mph, with gusts as high as 24 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.
Friday
Snow showers, mainly after noon. Some thunder is also possible. High near 24. Northwest wind 5 to 10 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. 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 10. West northwest wind 5 to 9 mph becoming light and variable. Winds could gust as high as 21 mph.
Saturday
Sunny, with a high near 34. Southwest wind 5 to 11 mph, with gusts as high as 24 mph.
Saturday Night
Partly cloudy, with a low around 18.
Sunday
Sunny, with a high near 44.
Sunday Night
Partly cloudy, with a low around 27.
Monday
Mostly sunny, with a high near 51.
Monday Night
Partly cloudy, with a low around 30.
Tuesday
A chance of rain and snow showers. Some thunder is also possible. Sunny, with a high near 53.
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)
11:19 am MDT Apr 15, 2026
12pm MDT Apr 15, 2026-6pm MDT Apr 21, 2026



