Air Quality Concerns; Fire Weather in the West; Flash Flooding in the Southeast

Wildfire smoke continues to result in poor air quality from the Upper Midwest into the Northeast. Multiple days of hot, dry and windy conditions are expected to bring fire weather concerns for portions of the Four Corners region into the central Great Basin and Rockies. Heavy rainfall and a flash flooding threat continues in the Southeast. Severe thunderstorms continue across the Northern Plains Read More >

Current conditions at

Alpine (K46U)

Lat: 43.1846°NLon: 111.0424°WElev: 5634.0ft.

Clear

82°F

28°C

Humidity 18%
Wind Speed NW 5 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 36°F (2°C)
Visibility 7.00 mi
Heat Index80°F (27°C)
Last update 05 Aug 04:15 PM MDT
Extended Forecast for

4 Miles NNW Etna WY

Red Flag Warning August 5, 04:45pm until August 8, 08:00pm
Click here for hazard details and duration
Red Flag Warning
  •  
    Red Flag Warning August 5, 04:45pm until August 8, 08:00pm

    NOW until 8:00pm Fri

    Red Flag Warning

  • This Afternoon

    High: 82 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 45. West southwest wind 5 to 10 mph becoming light and variable  after midnight.

    Low: 45 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 88. Light south wind becoming southwest 8 to 13 mph in the morning.

    High: 88 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 45. West southwest wind 9 to 14 mph becoming light and variable  after midnight.

    Low: 45 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 87. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.

    High: 87 °F

    Sunny then
    Mostly Sunny
    and Breezy

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after midnight.  Mostly cloudy, with a low around 48. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.

    Low: 48 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

  • Friday

    Friday: A slight chance of showers before noon, then a slight chance of showers and thunderstorms after 3pm.  Mostly sunny, with a high near 75. Breezy, with a west wind 6 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 20%.

    High: 75 °F

    Slight Chance
    Showers then
    Slight Chance
    T-storms and
    Breezy

  • Friday Night

    Friday Night: Mostly clear, with a low around 37.

    Low: 37 °F

    Mostly Clear

Detailed Forecast

This Afternoon
Sunny, with a high near 82. West southwest wind 11 to 13 mph, with gusts as high as 21 mph.
Tonight
Mostly clear, with a low around 45. West southwest wind 5 to 10 mph becoming light and variable after midnight.
Wednesday
Sunny, with a high near 88. Light south wind becoming southwest 8 to 13 mph in the morning.
Wednesday Night
Mostly clear, with a low around 45. West southwest wind 9 to 14 mph becoming light and variable after midnight.
Thursday
Mostly sunny, with a high near 87. Breezy, with a light and variable wind becoming west southwest 10 to 15 mph in the afternoon. Winds could gust as high as 23 mph.
Thursday Night
A 20 percent chance of showers after midnight. Mostly cloudy, with a low around 48. Southwest wind 5 to 14 mph, with gusts as high as 22 mph.
Friday
A slight chance of showers before noon, then a slight chance of showers and thunderstorms after 3pm. Mostly sunny, with a high near 75. Breezy, with a west wind 6 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 20%.
Friday Night
Mostly clear, with a low around 37.
Saturday
Mostly sunny, with a high near 76.
Saturday Night
Partly cloudy, with a low around 40.
Sunday
Sunny, with a high near 82.
Sunday Night
Mostly clear, with a low around 43.
Monday
Sunny, with a high near 86.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles NNW Etna WY
 43.09°N 111.04°W (Elev. 5784 ft)
3:58 pm MDT Aug 5, 2025
4pm MDT Aug 5, 2025-6pm MDT Aug 11, 2025
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database