Heavy Rain and Flash Flooding Possible Over Parts of the Eastern United States

Heavy rainfall is expected over portions of the eastern United States through Thursday. Flooding and flash flooding will be possible in some areas. Click the "Read More" link for excessive rainfall forecasts from the Weather Prediction Center. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

77°F

25°C

Humidity 19%
Wind Speed SW 7 G 13 MPH
Barometer NA
Dewpoint 32°F (0°C)
Visibility NA
Heat Index77°F (25°C)
Last update 28 Sep 4:15 pm MDT
Extended Forecast for

5 Miles ESE Mount Holmes WY

  • Tonight

    Tonight: Mostly clear, with a low around 37. Southwest wind 5 to 8 mph becoming southeast in the evening.

    Mostly Clear

    Low: 37 °F

  • Thursday

    Thursday: A slight chance of rain and snow showers before 9am, then a slight chance of rain showers. Some thunder is also possible.  Partly sunny, with a high near 63. South southeast wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 20%.

    Isolated
    Rain/Snow
    then Isolated
    T-storms

    High: 63 °F

  • Thursday
    Night

    Thursday Night: Isolated showers and thunderstorms before midnight. Some of the storms could produce small hail and gusty winds.  Mostly cloudy, with a low around 37. South wind 6 to 11 mph.  Chance of precipitation is 20%.

    Isolated
    T-storms then
    Mostly Cloudy

    Low: 37 °F

  • Friday

    Friday: Isolated showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 64. Breezy, with a south wind 7 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Isolated
    T-storms and
    Breezy

    High: 64 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph becoming south southeast after midnight.

    Partly Cloudy

    Low: 37 °F

  • Saturday

    Saturday: Isolated showers, then scattered showers and thunderstorms after noon.  Partly sunny, with a high near 62. South southeast wind 7 to 14 mph, with gusts as high as 20 mph.  Chance of precipitation is 30%.

    Scattered
    Showers

    High: 62 °F

  • Saturday
    Night

    Saturday Night: Scattered rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible.  Mostly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming light south  after midnight.  Chance of precipitation is 30%.

    Scattered
    Showers then
    Isolated
    Rain/Snow

    Low: 34 °F

  • Sunday

    Sunday: A slight chance of rain and snow showers before noon, then a slight chance of rain showers.  Partly sunny, with a high near 52. Chance of precipitation is 20%.

    Isolated
    Rain/Snow
    then Isolated
    Showers

    High: 52 °F

  • Sunday
    Night

    Sunday Night: Scattered rain showers before midnight, then scattered snow showers.  Mostly cloudy, with a low around 31. Chance of precipitation is 30%.

    Scattered
    Showers then
    Scattered
    Snow Showers

    Low: 31 °F

Detailed Forecast

Tonight
Mostly clear, with a low around 37. Southwest wind 5 to 8 mph becoming southeast in the evening.
Thursday
A slight chance of rain and snow showers before 9am, then a slight chance of rain showers. Some thunder is also possible. Partly sunny, with a high near 63. South southeast wind 7 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Thursday Night
Isolated showers and thunderstorms before midnight. Some of the storms could produce small hail and gusty winds. Mostly cloudy, with a low around 37. South wind 6 to 11 mph. Chance of precipitation is 20%.
Friday
Isolated showers, with thunderstorms also possible after noon. Partly sunny, with a high near 64. Breezy, with a south wind 7 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Partly cloudy, with a low around 37. Southwest wind 6 to 13 mph becoming south southeast after midnight.
Saturday
Isolated showers, then scattered showers and thunderstorms after noon. Partly sunny, with a high near 62. South southeast wind 7 to 14 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Saturday Night
Scattered rain showers before midnight, then a slight chance of rain and snow showers. Some thunder is also possible. Mostly cloudy, with a low around 34. Southwest wind 5 to 9 mph becoming light south after midnight. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow showers before noon, then a slight chance of rain showers. Partly sunny, with a high near 52. Chance of precipitation is 20%.
Sunday Night
Scattered rain showers before midnight, then scattered snow showers. Mostly cloudy, with a low around 31. Chance of precipitation is 30%.
Monday
Scattered snow showers before noon, then scattered rain showers. Mostly cloudy, with a high near 46. Chance of precipitation is 40%.
Monday Night
Scattered rain and snow showers. Cloudy, with a low around 29.
Tuesday
Scattered rain and snow showers. Cloudy, with a high near 41.
Tuesday Night
Isolated snow showers. Mostly cloudy, with a low around 27.
Wednesday
Isolated showers. Mostly cloudy, with a high near 43.
Click Map For Forecast
Point Forecast:
5 Miles ESE Mount Holmes WY
 44.81°N 110.75°W (Elev. 7641 ft)
3:58 pm MDT Sep 28, 2016
5pm MDT Sep 28, 2016-6pm MDT Oct 5, 2016
 
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