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Storm system to bring potential for heavy rainfall, flooding, and severe thunderstorms

A slow moving low pressure system will bring the threat for heavy rainfall, flash flooding, and severe thunderstorms Sunday into Monday. The main threat areas include the Mid South, Southeast U.S, and the southern Mid Atlantic. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6299ft.

NA

39°F

4°C

Humidity 58%
Wind Speed S 9 G 11 MPH
Barometer NA
Dewpoint 26°F (-3°C)
Visibility NA
Wind Chill33°F (1°C)
Last update 23 Apr 6:15 am MDT
Extended Forecast for

Mammoth WY

  • Today

    Today: A slight chance of snow showers before 9am, then scattered rain and snow showers between 9am and 10am, then scattered rain showers after 10am. Some thunder is also possible.  Mostly cloudy, with a high near 52. Southeast wind 8 to 11 mph.  Chance of precipitation is 50%. Little or no snow accumulation expected.

    Scattered
    Rain/Snow
    then
    Scattered
    Showers

    High: 52 °F

  • Tonight

    Tonight: Scattered rain showers before midnight, then scattered rain and snow showers. Some thunder is also possible.  Cloudy, with a low around 34. South southwest wind 5 to 10 mph becoming light and variable.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Scattered
    Showers then
    Scattered
    Rain/Snow

    Low: 34 °F

  • Monday

    Monday: Scattered rain and snow showers before noon, then rain showers likely. Some thunder is also possible.  Mostly cloudy, with a high near 47. Northwest wind 6 to 11 mph becoming south southwest in the afternoon.  Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

    Scattered
    Rain/Snow
    then Showers
    Likely

    High: 47 °F

  • Monday
    Night

    Monday Night: Rain showers likely before midnight, then scattered rain and snow showers. Some thunder is also possible.  Cloudy, with a low around 34. Light and variable wind becoming east 5 to 7 mph in the evening.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Showers
    Likely then
    Scattered
    Rain/Snow

    Low: 34 °F

  • Tuesday

    Tuesday: A chance of rain and snow showers before noon, then a chance of rain showers.  Cloudy, with a high near 44. West northwest wind 8 to 10 mph.  Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

    Chance
    Rain/Snow
    then Chance
    Showers

    High: 44 °F

  • Tuesday
    Night

    Tuesday Night: A chance of rain showers before midnight, then a chance of snow showers.  Mostly cloudy, with a low around 33. West wind 5 to 8 mph becoming south after midnight.  Chance of precipitation is 50%.

    Chance
    Showers then
    Chance Snow
    Showers

    Low: 33 °F

  • Wednesday

    Wednesday: Rain and snow showers likely, becoming all rain after noon.  Cloudy, with a high near 47. South southwest wind 6 to 8 mph.  Chance of precipitation is 70%.

    Rain/Snow
    Likely then
    Showers
    Likely

    High: 47 °F

  • Wednesday
    Night

    Wednesday Night: A chance of rain showers before midnight, then a chance of snow showers.  Cloudy, with a low around 31. Chance of precipitation is 50%.

    Chance
    Showers then
    Chance Snow
    Showers

    Low: 31 °F

  • Thursday

    Thursday: A chance of snow before noon, then a slight chance of rain.  Cloudy, with a high near 43. Chance of precipitation is 30%.

    Chance Snow
    then Slight
    Chance Rain

    High: 43 °F

Detailed Forecast

Today
A slight chance of snow showers before 9am, then scattered rain and snow showers between 9am and 10am, then scattered rain showers after 10am. Some thunder is also possible. Mostly cloudy, with a high near 52. Southeast wind 8 to 11 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.
Tonight
Scattered rain showers before midnight, then scattered rain and snow showers. Some thunder is also possible. Cloudy, with a low around 34. South southwest wind 5 to 10 mph becoming light and variable. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Monday
Scattered rain and snow showers before noon, then rain showers likely. Some thunder is also possible. Mostly cloudy, with a high near 47. Northwest wind 6 to 11 mph becoming south southwest in the afternoon. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.
Monday Night
Rain showers likely before midnight, then scattered rain and snow showers. Some thunder is also possible. Cloudy, with a low around 34. Light and variable wind becoming east 5 to 7 mph in the evening. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Tuesday
A chance of rain and snow showers before noon, then a chance of rain showers. Cloudy, with a high near 44. West northwest wind 8 to 10 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.
Tuesday Night
A chance of rain showers before midnight, then a chance of snow showers. Mostly cloudy, with a low around 33. West wind 5 to 8 mph becoming south after midnight. Chance of precipitation is 50%.
Wednesday
Rain and snow showers likely, becoming all rain after noon. Cloudy, with a high near 47. South southwest wind 6 to 8 mph. Chance of precipitation is 70%.
Wednesday Night
A chance of rain showers before midnight, then a chance of snow showers. Cloudy, with a low around 31. Chance of precipitation is 50%.
Thursday
A chance of snow before noon, then a slight chance of rain. Cloudy, with a high near 43. Chance of precipitation is 30%.
Thursday Night
A chance of rain and snow before midnight, then a slight chance of snow. Cloudy, with a low around 29. Chance of precipitation is 30%.
Friday
A slight chance of rain and snow. Mostly cloudy, with a high near 43.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 29.
Saturday
A slight chance of snow. Mostly cloudy, with a high near 48.
Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
6:15 am MDT Apr 23, 2017
7am MDT Apr 23, 2017-6pm MDT Apr 29, 2017
 
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