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Severe Thunderstorms And Heavy Rain Expected From Ohio Valley To Interior Northeast

Scattered to numerous severe thunderstorms are expected from the Ohio Valley to western New England this afternoon and evening ahead of a strong cold front. Widespread damaging winds and a few tornadoes are possible, mainly over parts of New York into Pennsylvania. In addition, these storms may contain heavy rainfall that could lead to flash flooding. Read More >

Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.97722°NLon: 110.69528°WElev: 6127ft.

NA

83°F

28°C

Humidity 14%
Wind Speed S 4 G 6 MPH
Barometer NA
Dewpoint 29°F (-2°C)
Visibility NA
Heat Index80°F (27°C)
Last update 22 Aug 6:15 pm MDT
Extended Forecast for

Mammoth WY

  • Tonight

    Tonight: Areas of smoke. Mostly clear, with a low around 48. South wind 5 to 7 mph.

    Areas Smoke

    Low: 48 °F

  • Wednesday

    Wednesday: Isolated showers and thunderstorms after 3pm. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon.  Chance of precipitation is 10%.

    Sunny then
    Isolated
    T-storms

    High: 82 °F

  • Wednesday
    Night

    Wednesday Night: Partly cloudy, with a low around 49. West wind around 6 mph becoming south in the evening.

    Partly Cloudy

    Low: 49 °F

  • Thursday

    Thursday: Scattered showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon.  Chance of precipitation is 30%.

    Mostly Sunny
    then
    Scattered
    T-storms

    High: 77 °F

  • Thursday
    Night

    Thursday Night: A slight chance of showers and thunderstorms.  Partly cloudy, with a low around 48. West southwest wind 5 to 9 mph becoming light and variable  after midnight.  Chance of precipitation is 20%.

    Slight Chance
    T-storms then
    Slight Chance
    Showers

    Low: 48 °F

  • Friday

    Friday: Mostly sunny, with a high near 75. Light and variable wind becoming west southwest around 6 mph in the afternoon.

    Mostly Sunny

    High: 75 °F

  • Friday
    Night

    Friday Night: Partly cloudy, with a low around 47. West southwest wind 5 to 7 mph becoming south southeast after midnight.

    Partly Cloudy

    Low: 47 °F

  • Saturday

    Saturday: Sunny, with a high near 80.

    Sunny

    High: 80 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 47.

    Mostly Clear

    Low: 47 °F

Detailed Forecast

Tonight
Areas of smoke. Mostly clear, with a low around 48. South wind 5 to 7 mph.
Wednesday
Isolated showers and thunderstorms after 3pm. Some of the storms could produce gusty winds. Mostly sunny, with a high near 82. Calm wind becoming west 5 to 7 mph in the afternoon. Chance of precipitation is 10%.
Wednesday Night
Partly cloudy, with a low around 49. West wind around 6 mph becoming south in the evening.
Thursday
Scattered showers and thunderstorms after noon. Some of the storms could produce gusty winds. Mostly sunny, with a high near 77. Light south wind becoming southwest 5 to 10 mph in the afternoon. Chance of precipitation is 30%.
Thursday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 48. West southwest wind 5 to 9 mph becoming light and variable after midnight. Chance of precipitation is 20%.
Friday
Mostly sunny, with a high near 75. Light and variable wind becoming west southwest around 6 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 47. West southwest wind 5 to 7 mph becoming south southeast after midnight.
Saturday
Sunny, with a high near 80.
Saturday Night
Mostly clear, with a low around 47.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 47.
Monday
Sunny, with a high near 81.
Monday Night
Mostly clear, with a low around 48.
Tuesday
Mostly sunny, with a high near 80.
Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5745 ft)
5:32 pm MDT Aug 22, 2017
7pm MDT Aug 22, 2017-6pm MDT Aug 29, 2017
 
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