National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

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

63°F

17°C

Humidity 16%
Wind Speed SSW 8 MPH
Barometer NA
Dewpoint 16°F (-9°C)
Visibility NA
Last update 17 Oct 04:15 PM MDT
Extended Forecast for

13 Miles W Gardiner MT

  • This Afternoon

    This Afternoon: Partly sunny, with a high near 47. Breezy, with a south southwest wind around 21 mph, with gusts as high as 29 mph.

    High: 47 °F

    Partly Sunny
    and Breezy

  • Tonight

    Tonight: Partly cloudy, with a low around 30. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 25 mph.

    Low: 30 °F

    Partly Cloudy
    and Breezy

  • Sunday

    Sunday: Mostly sunny, with a high near 47. South southwest wind 8 to 13 mph.

    High: 47 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 30. South wind 9 to 11 mph.

    Low: 30 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 48. South wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 48 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 32. South wind 6 to 10 mph, with gusts as high as 20 mph.

    Low: 32 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 47. South wind 6 to 9 mph.

    High: 47 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 48.

    High: 48 °F

    Mostly Sunny

Detailed Forecast

This Afternoon
Partly sunny, with a high near 47. Breezy, with a south southwest wind around 21 mph, with gusts as high as 29 mph.
Tonight
Partly cloudy, with a low around 30. Breezy, with a south southwest wind 9 to 18 mph, with gusts as high as 25 mph.
Sunday
Mostly sunny, with a high near 47. South southwest wind 8 to 13 mph.
Sunday Night
Mostly clear, with a low around 30. South wind 9 to 11 mph.
Monday
Sunny, with a high near 48. South wind 9 to 14 mph, with gusts as high as 25 mph.
Monday Night
Partly cloudy, with a low around 32. South wind 6 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly sunny, with a high near 47. South wind 6 to 9 mph.
Tuesday Night
Partly cloudy, with a low around 33.
Wednesday
Mostly sunny, with a high near 48.
Wednesday Night
Partly cloudy, with a low around 34.
Thursday
A chance of showers. Mostly sunny, with a high near 48.
Thursday Night
Showers likely. Mostly cloudy, with a low around 36.
Friday
Rain and snow showers. Snow level 9900 feet lowering to 9100 feet in the afternoon . Mostly cloudy, with a high near 40.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles W Gardiner MT
 45.07°N 110.98°W (Elev. 8780 ft)
Last Update:
3:31 pm MDT Oct 17, 2026
Forecast Valid:
4pm MDT Oct 17, 2026-6pm MDT Oct 23, 2026
 
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