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.

Mostly Cloudy

41°F

5°C

Humidity 93%
Wind Speed N 0 MPH
Barometer 29.97 in (1014.9 mb)
Dewpoint 39°F (4°C)
Visibility 10.00 mi
Last update 31 Mar 07:15 AM MDT
Extended Forecast for

8 Miles SSE Rafter J Ranch WY

  • Today

    Today: Showers, with thunderstorms also possible after noon.  High near 51. South wind 5 to 7 mph.  Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

    High: 51 °F

    Showers

  • Tonight

    Tonight: Rain and snow showers, becoming all rain after 1am. Some thunder is also possible.  Low around 34. South southwest wind around 6 mph becoming calm  in the evening.  Chance of precipitation is 90%. Little or no snow accumulation expected.

    Low: 34 °F

    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow showers, becoming all rain after noon. Some thunder is also possible.  High near 50. Calm wind becoming west southwest 5 to 7 mph in the morning.  Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 50 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: Rain showers before midnight, then rain and snow showers.  Low around 32. South wind around 7 mph.  Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.

    Low: 32 °F

    Showers then
    Rain/Snow

  • Thursday

    Thursday: Snow showers, possibly mixed with rain, becoming all snow after 9am. Some thunder is also possible.  High near 41. West southwest wind 7 to 13 mph, with gusts as high as 24 mph.  Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

    High: 41 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday Night

    Thursday Night: Snow showers.  Low around 21. West southwest wind 6 to 10 mph, with gusts as high as 23 mph.  Chance of precipitation is 80%.

    Low: 21 °F

    Snow Showers

  • Friday

    Friday: Snow showers likely, mainly before noon.  Mostly cloudy, with a high near 42. West northwest wind 6 to 9 mph, with gusts as high as 20 mph.  Chance of precipitation is 70%.

    High: 42 °F

    Snow Showers
    Likely

  • Friday Night

    Friday Night: Partly cloudy, with a low around 19.

    Low: 19 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 51.

    High: 51 °F

    Sunny

Detailed Forecast

Today
Showers, with thunderstorms also possible after noon. High near 51. South wind 5 to 7 mph. Chance of precipitation is 90%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Tonight
Rain and snow showers, becoming all rain after 1am. Some thunder is also possible. Low around 34. South southwest wind around 6 mph becoming calm in the evening. Chance of precipitation is 90%. Little or no snow accumulation expected.
Wednesday
Rain and snow showers, becoming all rain after noon. Some thunder is also possible. High near 50. Calm wind becoming west southwest 5 to 7 mph in the morning. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain showers before midnight, then rain and snow showers. Low around 32. South wind around 7 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
Thursday
Snow showers, possibly mixed with rain, becoming all snow after 9am. Some thunder is also possible. High near 41. West southwest wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.
Thursday Night
Snow showers. Low around 21. West southwest wind 6 to 10 mph, with gusts as high as 23 mph. Chance of precipitation is 80%.
Friday
Snow showers likely, mainly before noon. Mostly cloudy, with a high near 42. West northwest wind 6 to 9 mph, with gusts as high as 20 mph. Chance of precipitation is 70%.
Friday Night
Partly cloudy, with a low around 19.
Saturday
Sunny, with a high near 51.
Saturday Night
Mostly clear, with a low around 21.
Sunday
Sunny, with a high near 57.
Sunday Night
Partly cloudy, with a low around 26.
Monday
Sunny, with a high near 60.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Rafter J Ranch WY
 43.31°N 110.75°W (Elev. 6657 ft)
6:18 am MDT Mar 31, 2026
7am MDT Mar 31, 2026-6pm MDT Apr 6, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database