Heat Builds in the West; Extremely Critical Fire Weather in the Northwest

A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >

Current conditions at

Yellowstone Lake (KP60)

Lat: 44.54444°NLon: 110.42111°WElev: 7835.0ft.

NA

52°F

11°C

Humidity 68%
Wind Speed WNW 3 MPH
Barometer 30.49 in (1032.51 mb)
Dewpoint 42°F (6°C)
Visibility NA
Last update 31 Jul 11:56 PM MDT
Extended Forecast for

Yellowstone National Park WY

  • Overnight

    Overnight: Patchy smoke. Mostly clear, with a low around 46. Light south southeast wind.

    Low: 46 °F

    Patchy Smoke

  • Saturday

    Saturday: Patchy smoke. Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 24 mph.

    High: 83 °F

    Patchy Smoke

  • Saturday Night

    Saturday Night: Patchy smoke before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. West southwest wind 5 to 8 mph becoming calm  after midnight. Winds could gust as high as 24 mph.

    Low: 48 °F

    Patchy Smoke
    then Partly
    Cloudy

  • Sunday

    Sunday: Sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 29 mph.

    High: 78 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. West southwest wind 5 to 10 mph becoming light  after midnight. Winds could gust as high as 29 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 70. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 21 mph.

    High: 70 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 35. Northwest wind around 6 mph becoming northeast after midnight. Winds could gust as high as 20 mph.

    Low: 35 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 72.

    High: 72 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 38.

    Low: 38 °F

    Mostly Clear

Detailed Forecast

Overnight
Patchy smoke. Mostly clear, with a low around 46. Light south southeast wind.
Saturday
Patchy smoke. Sunny, with a high near 83. Light and variable wind becoming southwest 5 to 8 mph in the morning. Winds could gust as high as 24 mph.
Saturday Night
Patchy smoke before 7pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 48. West southwest wind 5 to 8 mph becoming calm after midnight. Winds could gust as high as 24 mph.
Sunday
Sunny, with a high near 78. Light south wind becoming southwest 5 to 10 mph in the morning. Winds could gust as high as 29 mph.
Sunday Night
Mostly clear, with a low around 41. West southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 29 mph.
Monday
Sunny, with a high near 70. Calm wind becoming west around 6 mph in the morning. Winds could gust as high as 21 mph.
Monday Night
Mostly clear, with a low around 35. Northwest wind around 6 mph becoming northeast after midnight. Winds could gust as high as 20 mph.
Tuesday
Sunny, with a high near 72.
Tuesday Night
Mostly clear, with a low around 38.
Wednesday
Sunny, with a high near 76.
Wednesday Night
Mostly clear, with a low around 44.
Thursday
Sunny, with a high near 79.
Thursday Night
Mostly clear, with a low around 45.
Friday
Sunny, with a high near 79.
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ABOUT THIS FORECAST

 
Point Forecast:
Yellowstone National Park WY
 44.57°N 110.5°W (Elev. 8340 ft)
11:47 pm MDT Jul 31, 2026
12am MDT Aug 1, 2026-6pm MDT Aug 7, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database