Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

Current conditions at

Alpine (K46U)

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

Overcast

41°F

5°C

Humidity 93%
Wind Speed ESE 9 MPH
Barometer 29.84 in (1010.5 mb)
Dewpoint 39°F (4°C)
Visibility 7.00 mi
Wind Chill35°F (2°C)
Last update 31 Mar 09:35 PM MDT
Extended Forecast for

Etna WY

  • Tonight

    Tonight: Showers, mainly after 11pm.  Low around 37. Light and variable wind.  Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.

    Low: 37 °F

    Showers

  • Wednesday

    Wednesday: Showers and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm.  High near 50. Calm wind becoming west southwest 5 to 8 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 50 °F

    Showers

  • Wednesday Night

    Wednesday Night: Showers and possibly a thunderstorm.  Low around 34. South wind 6 to 8 mph.  Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 34 °F

    Showers

  • Thursday

    Thursday: Rain and snow showers, becoming all snow after 9am. Some thunder is also possible.  High near 40. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    High: 40 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers.  Low around 24. West wind 5 to 14 mph, with gusts as high as 22 mph.  Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.

    Low: 24 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before noon.  Mostly cloudy, with a high near 41. West northwest wind 5 to 9 mph.  Chance of precipitation is 60%.

    High: 41 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm  after midnight.

    Low: 21 °F

    Mostly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

  • Saturday Night

    Saturday Night: Clear, with a low around 25.

    Low: 25 °F

    Clear

Detailed Forecast

Tonight
Showers, mainly after 11pm. Low around 37. Light and variable wind. Chance of precipitation is 80%. New precipitation amounts between a tenth and quarter of an inch possible.
Wednesday
Showers and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms between 1pm and 5pm, then showers likely and possibly a thunderstorm after 5pm. High near 50. Calm wind becoming west southwest 5 to 8 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Showers and possibly a thunderstorm. Low around 34. South wind 6 to 8 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Thursday
Rain and snow showers, becoming all snow after 9am. Some thunder is also possible. High near 40. South wind 7 to 14 mph becoming west in the afternoon. Winds could gust as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday Night
Snow showers. Low around 24. West wind 5 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 2 inches possible.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 41. West northwest wind 5 to 9 mph. Chance of precipitation is 60%.
Friday Night
Mostly cloudy, with a low around 21. West northwest wind 5 to 7 mph becoming calm after midnight.
Saturday
Sunny, with a high near 51.
Saturday Night
Clear, with a low around 25.
Sunday
Sunny, with a high near 58.
Sunday Night
Partly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 62.
Monday Night
Partly cloudy, with a low around 32.
Tuesday
Mostly sunny, with a high near 63.
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ABOUT THIS FORECAST

 
Point Forecast:
Etna WY
 43.05°N 111.01°W (Elev. 5948 ft)
8:47 pm MDT Mar 31, 2026
9pm MDT Mar 31, 2026-6pm MDT Apr 7, 2026
 
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Additional Resources

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