Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NP (YLAW4)

Lat: 44.977222°NLon: 110.695278°WElev: 6138.0ft.

NA

84°F

29°C

Humidity 16%
Wind Speed NNW 7 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index81°F (27°C)
Last update 13 Jul 02:15 PM MDT
Extended Forecast for

Mount Holmes WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 69. West southwest wind 11 to 13 mph.

    High: 69 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 49 °F

    Mostly Clear

  • Monday

    Monday: A 30 percent chance of showers and thunderstorms, mainly after 5pm.  Increasing clouds, with a high near 70. Breezy, with a light and variable wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.

    High: 70 °F

    Sunny then
    Chance
    T-storms and
    Breezy

  • Monday Night

    Monday Night: A 30 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West southwest wind 8 to 13 mph becoming northeast after midnight. Winds could gust as high as 22 mph.

    Low: 47 °F

    Chance
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: A slight chance of showers, then showers and possibly a thunderstorm after noon.  High near 64. Northeast wind 8 to 14 mph becoming west southwest in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 80%.

    High: 64 °F

    Slight Chance
    Showers then
    Showers

  • Tuesday Night

    Tuesday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight.  Mostly cloudy, with a low around 43. North wind 11 to 14 mph, with gusts as high as 21 mph.  Chance of precipitation is 70%.

    Low: 43 °F

    Showers
    Likely then
    Chance
    Showers

  • Wednesday

    Wednesday: A chance of showers, with thunderstorms also possible after 9am.  Mostly sunny, with a high near 57. North wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 57 °F

    Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 42.

    Low: 42 °F

    Mostly Clear

  • Thursday

    Thursday: A 10 percent chance of showers and thunderstorms after noon.  Sunny, with a high near 64.

    High: 64 °F

    Sunny then
    Slight Chance
    T-storms

Detailed Forecast

This Afternoon
Sunny, with a high near 69. West southwest wind 11 to 13 mph.
Tonight
Mostly clear, with a low around 49. West wind 5 to 10 mph becoming light and variable after midnight.
Monday
A 30 percent chance of showers and thunderstorms, mainly after 5pm. Increasing clouds, with a high near 70. Breezy, with a light and variable wind becoming west southwest 13 to 18 mph in the morning. Winds could gust as high as 29 mph.
Monday Night
A 30 percent chance of showers and thunderstorms before midnight. Mostly cloudy, then gradually becoming mostly clear, with a low around 47. West southwest wind 8 to 13 mph becoming northeast after midnight. Winds could gust as high as 22 mph.
Tuesday
A slight chance of showers, then showers and possibly a thunderstorm after noon. High near 64. Northeast wind 8 to 14 mph becoming west southwest in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 80%.
Tuesday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers and thunderstorms after midnight. Mostly cloudy, with a low around 43. North wind 11 to 14 mph, with gusts as high as 21 mph. Chance of precipitation is 70%.
Wednesday
A chance of showers, with thunderstorms also possible after 9am. Mostly sunny, with a high near 57. North wind 9 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
Mostly clear, with a low around 42.
Thursday
A 10 percent chance of showers and thunderstorms after noon. Sunny, with a high near 64.
Thursday Night
Mostly clear, with a low around 44.
Friday
A slight chance of showers and thunderstorms. Sunny, with a high near 66.
Friday Night
Partly cloudy, with a low around 46.
Saturday
A slight chance of showers and thunderstorms. Sunny, with a high near 66.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Holmes WY
 44.82°N 110.88°W (Elev. 9600 ft)
1:58 pm MDT Jul 13, 2025
3pm MDT Jul 13, 2025-6pm MDT Jul 19, 2025
 
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