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Severe weather possible across parts of Plains, Ohio Valley and mid-Atlantic to New England

The NWS Storm Prediction Center is forecasting a risk of severe thunderstorms Wednesday afternoon and evening across parts of the central and southern Plains, the Ohio Valley and the mid-Atlantic into New England. Damaging winds and large hail will be the main threats, with an isolated risk of tornadoes across parts of the central and southern Plains.
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Hazardous Weather Conditions

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

57°F

14°C

Humidity 50%
Wind Speed N 6 G 9 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 27 May 1:15 pm MDT
Extended Forecast for

Mammoth WY

  • This
    Afternoon

    Scattered Thunderstorms Chance for Measurable Precipitation 40%

    Scattered
    Thunderstorms

    High: 60 °F

  • Tonight

    Scattered Showers Chance for Measurable Precipitation 30%

    Scattered
    Showers

    Low: 41 °F

  • Thursday

    Scattered Showers Chance for Measurable Precipitation 40%

    Scattered
    Showers

    High: 58 °F

  • Thursday
    Night

    Heavy Rain Chance for Measurable Precipitation 40%

    Heavy
    Rain

    Low: 39 °F

  • Friday

    Isolated Thunderstorms Chance for Measurable Precipitation 20%

    Isolated
    Thunderstorms

    High: 63 °F

  • Friday
    Night

    Chance Showers Chance for Measurable Precipitation 40%

    Chance
    Showers

    Low: 41 °F

  • Saturday

    Chance Showers Chance for Measurable Precipitation 40%

    Chance
    Showers

    High: 66 °F

  • Saturday
    Night

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    Low: 44 °F

  • Sunday

    Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

    Slight Chc
    Thunderstorms

    High: 71 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce small hail. Partly sunny, with a high near 60. West wind 8 to 10 mph. Chance of precipitation is 40%.
Tonight
Scattered showers and thunderstorms, mainly after 5am. Mostly cloudy, with a low around 41. West northwest wind 5 to 11 mph becoming south southeast after midnight. Chance of precipitation is 30%.
Thursday
Scattered showers, with thunderstorms also possible after noon. Mostly cloudy, with a high near 58. Light and variable wind becoming north northwest 6 to 11 mph in the afternoon. Chance of precipitation is 40%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday Night
Scattered showers and thunderstorms before midnight, then isolated showers. Some of the storms could produce small hail and heavy rain. Mostly cloudy, with a low around 39. North northwest wind 6 to 11 mph becoming light and variable. Chance of precipitation is 40%.
Friday
Isolated showers, with thunderstorms also possible after noon. Partly sunny, with a high near 63. North wind 5 to 9 mph. Chance of precipitation is 20%.
Friday Night
A 40 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. North wind 5 to 9 mph becoming south southeast after midnight.
Saturday
A 40 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66. South southeast wind 6 to 10 mph becoming southwest in the afternoon.
Saturday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 44.
Sunday
A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 71.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45.
Monday
A chance of showers and thunderstorms. Partly sunny, with a high near 71.
Monday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Tuesday
A chance of showers and thunderstorms. Partly sunny, with a high near 67.
  Click Map For Forecast
Point Forecast:
Mammoth WY
 44.98°N 110.69°W (Elev. 5743 ft)
1:41 pm MDT May 27, 2015
3pm MDT May 27, 2015-6pm MDT Jun 2, 2015
 
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