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Heavy Rain and Potential for Flash Flooding

Strong to severe thunderstorms are forecast to develop along a frontal system stretching from portions of the Mississippi Valley into the Ohio Valley. These storms may produce heavy rain and flash flooding. The threat shifts east on Friday. Moonsoon moisture will continue to produce heavy rain with the possibility of localized flash flooding in the Four Corners area. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

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

NA

76°F

24°C

Humidity 34%
Wind Speed NNW 6 G 9 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Heat Index78°F (26°C)
Last update 27 Jul 2:15 pm MDT
Extended Forecast for

Mount Holmes WY

  • This
    Afternoon

    This Afternoon: Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a high near 62. West wind around 11 mph.  Chance of precipitation is 50%.

    Heavy Rain

    High: 62 °F

  • Tonight

    Tonight: Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 5am. Some of the storms could produce small hail, gusty winds, and heavy rain.  Mostly cloudy, with a low around 44. West southwest wind around 6 mph.  Chance of precipitation is 40%.

    Heavy Rain

    Low: 44 °F

  • Friday

    Friday: Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce gusty winds.  Partly sunny, with a high near 62. Southwest wind 5 to 8 mph becoming calm.  Chance of precipitation is 20%.

    Isolated
    Showers then
    Slight Chance
    T-storms

    High: 62 °F

  • Friday
    Night

    Friday Night: A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds.  Partly cloudy, with a low around 44. West northwest wind 5 to 8 mph becoming light and variable  after midnight.

    Slight Chance
    T-storms then
    Mostly Clear

    Low: 44 °F

  • Saturday

    Saturday: Mostly sunny, with a high near 65. West southwest wind 3 to 7 mph.

    Mostly Sunny

    High: 65 °F

  • Saturday
    Night

    Saturday Night: Partly cloudy, with a low around 43. North wind 6 to 8 mph becoming east after midnight.

    Partly Cloudy

    Low: 43 °F

  • Sunday

    Sunday: A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds.  Mostly sunny, with a high near 65. Southeast wind 3 to 6 mph.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 65 °F

  • Sunday
    Night

    Sunday Night: A 20 percent chance of showers and thunderstorms.  Mostly cloudy, with a low around 43.

    Slight Chance
    T-storms

    Low: 43 °F

  • Monday

    Monday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 66.

    Mostly Sunny
    then Slight
    Chance
    T-storms

    High: 66 °F

Detailed Forecast

This Afternoon
Scattered showers and thunderstorms. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a high near 62. West wind around 11 mph. Chance of precipitation is 50%.
Tonight
Scattered showers and thunderstorms before 2am, then isolated showers between 2am and 5am. Some of the storms could produce small hail, gusty winds, and heavy rain. Mostly cloudy, with a low around 44. West southwest wind around 6 mph. Chance of precipitation is 40%.
Friday
Isolated showers, with thunderstorms also possible after noon. Some of the storms could produce gusty winds. Partly sunny, with a high near 62. Southwest wind 5 to 8 mph becoming calm. Chance of precipitation is 20%.
Friday Night
A 20 percent chance of showers and thunderstorms before midnight. Some of the storms could produce gusty winds. Partly cloudy, with a low around 44. West northwest wind 5 to 8 mph becoming light and variable after midnight.
Saturday
Mostly sunny, with a high near 65. West southwest wind 3 to 7 mph.
Saturday Night
Partly cloudy, with a low around 43. North wind 6 to 8 mph becoming east after midnight.
Sunday
A 20 percent chance of showers and thunderstorms after noon. Some of the storms could produce gusty winds. Mostly sunny, with a high near 65. Southeast wind 3 to 6 mph.
Sunday Night
A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 43.
Monday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.
Monday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 43.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Tuesday Night
A slight chance of showers and thunderstorms. Partly cloudy, with a low around 42.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Click Map For Forecast
Point Forecast:
Mount Holmes WY
 44.82°N 110.88°W (Elev. 9600 ft)
2:17 pm MDT Jul 27, 2017
3pm MDT Jul 27, 2017-6pm MDT Aug 2, 2017
 
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