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

Storm System to Move Across the Ohio Valley to the Mid-Atlantic and Northeast

Isolated severe thunderstorms will be possible on Veterans Day across parts of the lower Ohio and western Tennessee Valleys. A developing storm will bring rain and gusty winds to the Mid-Atlantic and Northeast on Thursday, with the first accumulating snow likely in the higher elevations of the central Appalachians and interior Northeast. Read More >

Current conditions at

MAMMOTH AT YELLOWSTONE NATIONAL PARK (YLAW4)

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

NA

51°F

11°C

Humidity 51%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 11 Nov 10:15 AM MST
Extended Forecast for

9 Miles W Mammoth Hot Springs WY

  • Veterans Day

    Veterans Day: Sunny, with a high near 40. South southwest wind around 10 mph.

    High: 40 °F

    Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 25. South wind around 9 mph.

    Low: 25 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 42. South wind 9 to 11 mph, with gusts as high as 20 mph.

    High: 42 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 28. South wind around 11 mph, with gusts as high as 20 mph.

    Low: 28 °F

    Mostly Cloudy

  • Friday

    Friday: Partly sunny, with a high near 38. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph.

    High: 38 °F

    Partly Sunny
    and Breezy

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 28. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.

    Low: 28 °F

    Mostly Cloudy
    and Breezy

  • Saturday

    Saturday: A 20 percent chance of snow showers. Partly sunny, with a high near 34. South southeast wind 9 to 11 mph.

    High: 34 °F

    Slight Chance
    Snow Showers

  • Saturday Night

    Saturday Night: A 30 percent chance of snow showers. Mostly cloudy, with a low around 26.

    Low: 26 °F

    Chance Snow
    Showers

  • Sunday

    Sunday: Partly sunny, with a high near 29. Breezy.

    High: 29 °F

    Partly Sunny
    and Breezy

Detailed Forecast

Veterans Day
Sunny, with a high near 40. South southwest wind around 10 mph.
Tonight
Mostly cloudy, with a low around 25. South wind around 9 mph.
Thursday
Mostly sunny, with a high near 42. South wind 9 to 11 mph, with gusts as high as 20 mph.
Thursday Night
Mostly cloudy, with a low around 28. South wind around 11 mph, with gusts as high as 20 mph.
Friday
Partly sunny, with a high near 38. Breezy, with a south wind 13 to 20 mph, with gusts as high as 31 mph.
Friday Night
Mostly cloudy, with a low around 28. Breezy, with a south wind 13 to 16 mph, with gusts as high as 28 mph.
Saturday
A 20 percent chance of snow showers. Partly sunny, with a high near 34. South southeast wind 9 to 11 mph.
Saturday Night
A 30 percent chance of snow showers. Mostly cloudy, with a low around 26.
Sunday
Partly sunny, with a high near 29. Breezy.
Sunday Night
Partly cloudy, with a low around 24. Breezy.
Monday
Partly sunny, with a high near 33. Breezy.
Monday Night
A chance of snow showers. Mostly cloudy, with a low around 27.
Tuesday
Snow showers likely. Mostly cloudy, with a high near 31.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles W Mammoth Hot Springs WY
 44.97°N 110.9°W (Elev. 8999 ft)
Last Update:
8:02 am MST Nov 11, 2026
Forecast Valid:
10am MST Nov 11, 2026-6pm MST Nov 17, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation