Autumn Temperatures for Eastern Third of the Country; Super Typhoon Approaching Guam

Cooler and less humid conditions for the eastern third of the nation as a cold slides off the east coast. Combination of dry and breezy conditions may result in spread of wildfires across the lower Mississippi Valley. In addition, fire weather conditions linger into portions of Southern California. For Guam, a super typhoon is approaching. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

59°F

15°C

Humidity 21%
Wind Speed SSW 6 MPH
Barometer NA
Dewpoint 19°F (-7°C)
Visibility NA
Last update 17 Oct 06:15 PM MDT
Extended Forecast for

3 Miles NNW Mount Holmes WY

  • Tonight

    Tonight: Partly cloudy, with a low around 29. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 29 mph.

    Low: 29 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Widespread frost between 7am and 8am.  Otherwise, mostly sunny, with a high near 47. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 24 mph.

    High: 47 °F

    Frost then
    Mostly Sunny
    and Breezy

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 28. Southwest wind 8 to 11 mph.

    Low: 28 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. South southeast wind 6 to 8 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 48. South southeast wind 6 to 9 mph becoming southwest in the afternoon.

    High: 48 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. Southeast wind around 5 mph.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 49.

    High: 49 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. Breezy, with a south southwest wind 8 to 16 mph, with gusts as high as 29 mph.
Sunday
Widespread frost between 7am and 8am. Otherwise, mostly sunny, with a high near 47. Breezy, with a southwest wind 7 to 17 mph, with gusts as high as 24 mph.
Sunday Night
Mostly clear, with a low around 28. Southwest wind 8 to 11 mph.
Monday
Sunny, with a high near 48. South southwest wind 8 to 14 mph, with gusts as high as 23 mph.
Monday Night
Partly cloudy, with a low around 32. South southeast wind 6 to 8 mph.
Tuesday
Mostly sunny, with a high near 48. South southeast wind 6 to 9 mph becoming southwest in the afternoon.
Tuesday Night
Partly cloudy, with a low around 33. Southeast wind around 5 mph.
Wednesday
Mostly sunny, with a high near 49.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 49.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36.
Friday
Rain and snow showers. Snow level 10000 feet lowering to 9200 feet in the afternoon . Mostly cloudy, with a high near 41.
Friday Night
Rain and snow showers likely. Mostly cloudy, with a low around 30.
Saturday
A chance of snow showers. Partly sunny, with a high near 36.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NNW Mount Holmes WY
 44.86°N 110.88°W (Elev. 8579 ft)
6:01 pm MDT Oct 17, 2026
7pm MDT Oct 17, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database