
Lake Effect Snow through Friday; Heavy Rain, Thunderstorms and Mountain Snow in California
Periods of moderate to heavy lake effect snow will continue through Friday downwind of Lake Erie and Ontario. Several additional inches of accumulating snow are expected. A Pacific storm will bring heavy rain and mountain snow across California, the Southwest and Intermountain West today. Isolated severe thunderstorms and scattered flash flooding is possible across parts of southern California. Read More >
Hazardous Weather Conditions
MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)
Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.NA
38°F
3°C
| Humidity | 45% |
| Wind Speed | S 7 MPH |
| Barometer | NA |
| Dewpoint | 19°F (-7°C) |
| Visibility | NA |
| Wind Chill | 33°F (1°C) |
| Last update | 01 Jan 04:15 PM MST |
Mammoth WY
New Year's Day

High: 36 °F
Chance
Rain/SnowTonight

Low: 33 °F
Chance
Rain/SnowFriday
High: 40 °F
Chance
Rain/Snow
then Partly
SunnyFriday Night

Low: 35 °F
Mostly Cloudy
Saturday

High: 45 °F
Partly Sunny
Saturday Night

Low: 34 °F
Chance
Rain/SnowSunday

High: 42 °F
Chance
Rain/SnowSunday Night

Low: 33 °F
Chance
Rain/SnowMonday
High: 40 °F
Chance
Rain/Snow
then Chance
Snow Showers
Detailed Forecast
Additional Forecasts and Information
ABOUT THIS FORECAST
44.98°N 110.69°W (Elev. 5745 ft)



