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Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

48°F

9°C

Humidity 32%
Wind Speed SW 6 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Wind Chill45°F (7°C)
Last update 08 Apr 11:15 PM MDT
Extended Forecast for

5 Miles SSW Mammoth Hot Springs WY

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Southwest wind 5 to 7 mph.

    Low: 30 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 52. South wind 5 to 9 mph becoming west northwest in the afternoon.

    High: 52 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 30. Northwest wind 5 to 7 mph becoming light and variable after midnight.

    Low: 30 °F

    Partly Cloudy

  • Friday

    Friday: A chance of snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Snow level rising to 9600 feet in the afternoon. Mostly sunny, with a high near 57. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

    High: 57 °F

    Chance
    Rain/Snow
    then Chance
    Showers

  • Friday Night

    Friday Night: A 20 percent chance of showers. Partly cloudy, with a low around 35. South southeast wind 7 to 9 mph, with gusts as high as 21 mph.

    Low: 35 °F

    Slight Chance
    Showers

  • Saturday

    Saturday: A 50 percent chance of showers. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 37 mph.

    High: 55 °F

    Chance
    Showers and
    Breezy

  • Saturday Night

    Saturday Night: A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 9000 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.

    Low: 34 °F

    Chance
    Showers then
    Chance
    Rain/Snow

  • Sunday

    Sunday: Rain, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Snow level 7500 feet. High near 45. Breezy. Chance of precipitation is 80%.

    High: 45 °F

    Chance
    Rain/Snow
    then
    Rain/Snow and
    Breezy

  • Sunday Night

    Sunday Night: Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.

    Low: 28 °F

    Snow Showers
    Likely

Detailed Forecast

Tonight
Partly cloudy, with a low around 30. Southwest wind 5 to 7 mph.
Thursday
Sunny, with a high near 52. South wind 5 to 9 mph becoming west northwest in the afternoon.
Thursday Night
Partly cloudy, with a low around 30. Northwest wind 5 to 7 mph becoming light and variable after midnight.
Friday
A chance of snow showers before 9am, then a chance of rain showers. Some thunder is also possible. Snow level rising to 9600 feet in the afternoon. Mostly sunny, with a high near 57. Calm wind becoming south southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.
Friday Night
A 20 percent chance of showers. Partly cloudy, with a low around 35. South southeast wind 7 to 9 mph, with gusts as high as 21 mph.
Saturday
A 50 percent chance of showers. Mostly sunny, with a high near 55. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 37 mph.
Saturday Night
A chance of rain showers before midnight, then a chance of rain and snow showers. Snow level 9000 feet lowering to 8000 feet after midnight . Mostly cloudy, with a low around 34. South southwest wind 10 to 14 mph, with gusts as high as 28 mph. Chance of precipitation is 50%.
Sunday
Rain, possibly mixed with snow showers, mainly after noon. Some thunder is also possible. Snow level 7500 feet. High near 45. Breezy. Chance of precipitation is 80%.
Sunday Night
Snow showers likely, mainly before midnight. Mostly cloudy, with a low around 28. Chance of precipitation is 60%.
Monday
Snow showers. Some thunder is also possible. High near 41. Chance of precipitation is 80%.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 26.
Tuesday
A chance of snow showers. Mostly sunny, with a high near 43.
Tuesday Night
A slight chance of snow showers. Partly cloudy, with a low around 27.
Wednesday
A slight chance of snow showers. Mostly sunny, with a high near 44. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles SSW Mammoth Hot Springs WY
 44.89°N 110.74°W (Elev. 7402 ft)
Last Update:
9:47 pm MDT Apr 8, 2026
Forecast Valid:
11pm MDT Apr 8, 2026-6pm MDT Apr 15, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

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Chance of Precipitation