Severe Weather and Heavy Rain from the Mid-South to the Mid-Atlantic; Building Heat in the West

Severe thunderstorms may bring damaging winds, a couple of tornadoes, and heavy rain across portions of the Mid-Atlantic into the Mid-South. Severe storms may produce hail across the northern/central High Plains. Hazardous heat will linger across the southern U.S. and build across the West through mid-week. Fire weather concerns continue for Interior Alaska and the Four Corners region. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

70°F

21°C

Humidity 32%
Wind Speed NNW 5 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 22 Jun 01:15 PM MDT
Extended Forecast for

Mount Holmes WY

  • This Afternoon

    This Afternoon: Sunny, with a high near 57. Breezy, with a west southwest wind around 18 mph, with gusts as high as 25 mph.

    High: 57 °F

    Sunny and
    Breezy

  • Tonight

    Tonight: Mostly clear, with a low around 36. Breezy, with a west wind 11 to 20 mph becoming north northeast after midnight. Winds could gust as high as 28 mph.

    Low: 36 °F

    Mostly Clear
    and Breezy

  • Tuesday

    Tuesday: Sunny, with a high near 59. North wind 6 to 13 mph becoming west southwest in the afternoon.

    High: 59 °F

    Sunny

  • Tuesday Night

    Tuesday Night: A 20 percent chance of showers after 5am.  Increasing clouds, with a low around 40. West northwest wind around 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.

    Low: 40 °F

    Partly Cloudy
    then Slight
    Chance
    Showers

  • Wednesday

    Wednesday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 60. North northeast wind 7 to 10 mph becoming west northwest in the morning. Winds could gust as high as 20 mph.  Chance of precipitation is 40%.

    High: 60 °F

    Slight Chance
    Showers then
    Chance
    T-storms

  • Wednesday Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 40. Northwest wind 9 to 11 mph becoming east southeast after midnight.

    Low: 40 °F

    Chance
    Showers then
    Partly Cloudy

  • Thursday

    Thursday: A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon.  Mostly sunny, with a high near 56. East southeast wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph.  Chance of precipitation is 70%.

    High: 56 °F

    Chance
    Showers then
    Showers
    Likely

  • Thursday Night

    Thursday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 40.

    Low: 40 °F

    Slight Chance
    T-storms then
    Partly Cloudy

  • Friday

    Friday: A 10 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 59. Breezy.

    High: 59 °F

    Partly Sunny
    then Slight
    Chance
    T-storms and
    Breezy

Detailed Forecast

This Afternoon
Sunny, with a high near 57. Breezy, with a west southwest wind around 18 mph, with gusts as high as 25 mph.
Tonight
Mostly clear, with a low around 36. Breezy, with a west wind 11 to 20 mph becoming north northeast after midnight. Winds could gust as high as 28 mph.
Tuesday
Sunny, with a high near 59. North wind 6 to 13 mph becoming west southwest in the afternoon.
Tuesday Night
A 20 percent chance of showers after 5am. Increasing clouds, with a low around 40. West northwest wind around 11 mph becoming northeast after midnight. Winds could gust as high as 21 mph.
Wednesday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60. North northeast wind 7 to 10 mph becoming west northwest in the morning. Winds could gust as high as 20 mph. Chance of precipitation is 40%.
Wednesday Night
A 30 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40. Northwest wind 9 to 11 mph becoming east southeast after midnight.
Thursday
A chance of showers before 9am, then a chance of showers and thunderstorms between 9am and noon, then showers likely and possibly a thunderstorm after noon. Mostly sunny, with a high near 56. East southeast wind 8 to 13 mph becoming west in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%.
Thursday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 40.
Friday
A 10 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 59. Breezy.
Friday Night
A chance of showers and thunderstorms. Mostly cloudy, with a low around 40. Breezy. Chance of precipitation is 40%.
Saturday
Showers and possibly a thunderstorm. Mostly cloudy, with a high near 43. Breezy.
Saturday Night
Rain and snow showers. Some thunder is also possible. Snow level 10500 feet lowering to 9100 feet after midnight . Mostly cloudy, with a low around 31. Breezy.
Sunday
Snow showers likely. Some thunder is also possible. Partly sunny, with a high near 35. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Holmes WY
 44.84°N 110.85°W (Elev. 8953 ft)
12:32 pm MDT Jun 22, 2026
2pm MDT Jun 22, 2026-6pm MDT Jun 28, 2026
 
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Additional Resources

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