Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Overcast

48°F

9°C

Humidity 46%
Wind Speed WNW 3 MPH
Barometer 30.21 in (1023.03 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 16 Mar 04:35 PM MDT
Extended Forecast for

Etna WY

  • This Afternoon

    This Afternoon: Isolated showers after 5pm.  Partly sunny, with a high near 50. South wind around 6 mph.  Chance of precipitation is 20%.

    High: 50 °F

    Isolated
    Showers

  • Tonight

    Tonight: Scattered showers, mainly before 10pm.  Cloudy, then gradual clearing toward daybreak, with a low around 35. South southeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 30%.

    Low: 35 °F

    Scattered
    Showers then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 58. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.

    High: 58 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 33. West southwest wind 5 to 9 mph becoming calm  in the evening.

    Low: 33 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 65. Calm wind becoming west southwest 5 to 9 mph in the afternoon.

    High: 65 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 35. West southwest wind 5 to 8 mph becoming calm  in the evening.

    Low: 35 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph in the afternoon.

    High: 68 °F

    Sunny

  • Thursday Night

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

    Low: 37 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 70.

    High: 70 °F

    Sunny

Detailed Forecast

This Afternoon
Isolated showers after 5pm. Partly sunny, with a high near 50. South wind around 6 mph. Chance of precipitation is 20%.
Tonight
Scattered showers, mainly before 10pm. Cloudy, then gradual clearing toward daybreak, with a low around 35. South southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%.
Tuesday
Mostly sunny, with a high near 58. Light and variable wind becoming west southwest 6 to 11 mph in the afternoon. Winds could gust as high as 22 mph.
Tuesday Night
Partly cloudy, with a low around 33. West southwest wind 5 to 9 mph becoming calm in the evening.
Wednesday
Sunny, with a high near 65. Calm wind becoming west southwest 5 to 9 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 35. West southwest wind 5 to 8 mph becoming calm in the evening.
Thursday
Sunny, with a high near 68. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Thursday Night
Mostly clear, with a low around 37.
Friday
Sunny, with a high near 70.
Friday Night
Mostly clear, with a low around 39.
Saturday
Mostly sunny, with a high near 68.
Saturday Night
Mostly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 58.
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ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.05°N 111.01°W (Elev. 5948 ft)
4:17 pm MDT Mar 16, 2026
4pm MDT Mar 16, 2026-6pm MDT Mar 22, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database