Heavy Snow from the Midwest into the Great Lakes; Locally Heavy Rain in the Western Gulf Coast

A significant winter storm will produce a broad area of moderate to heavy snow from the Midwest through the western Great Lakes. Significant snow accumulations of 6-12 inches, and locally more than 1 foot, and gusty wind may cause hazardous travel conditions. Thunderstorms, some severe, and showers may produce locally heavy rain and isolated flash flooding along the western Gulf Coast. Read More >

Hazardous Weather Conditions

Current conditions at

GW2742 Byron (G2742)

Lat: 44.79917°NLon: 108.50567°WElev: 4032.0ft.

NA

10°F

-12°C

Humidity 79%
Wind Speed E 0 MPH
Barometer 30.23 in (1023.71 mb)
Dewpoint 5°F (-15°C)
Visibility NA
Last update 29 Nov 11:25 PM MST
Extended Forecast for

2 Miles N Byron WY

  • Tonight

    Tonight: Mostly cloudy, with a low around 7. Calm wind.

    Low: 7 °F

    Mostly Cloudy

  • Sunday

    Sunday: Mostly cloudy, then gradually becoming sunny, with a high near 25. Calm wind becoming north northwest 5 to 7 mph in the afternoon.

    High: 25 °F

    Decreasing
    Clouds

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 7. Wind chill values as low as zero. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 7 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 30. Calm wind becoming southeast 5 to 7 mph in the morning.

    High: 30 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 16. Southeast wind 6 to 8 mph.

    Low: 16 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: A 30 percent chance of snow showers after 11am.  Mostly cloudy, with a high near 35. Southeast wind around 6 mph becoming light and variable  in the afternoon.

    High: 35 °F

    Chance Snow
    Showers

  • Tuesday Night

    Tuesday Night: A 50 percent chance of snow showers.  Mostly cloudy, with a low around 16. North northwest wind 6 to 9 mph.

    Low: 16 °F

    Chance Snow
    Showers

  • Wednesday

    Wednesday: Mostly sunny, with a high near 31.

    High: 31 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 12.

    Low: 12 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly cloudy, with a low around 7. Calm wind.
Sunday
Mostly cloudy, then gradually becoming sunny, with a high near 25. Calm wind becoming north northwest 5 to 7 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 7. Wind chill values as low as zero. West wind 5 to 8 mph becoming calm in the evening.
Monday
Mostly sunny, with a high near 30. Calm wind becoming southeast 5 to 7 mph in the morning.
Monday Night
Mostly cloudy, with a low around 16. Southeast wind 6 to 8 mph.
Tuesday
A 30 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. Southeast wind around 6 mph becoming light and variable in the afternoon.
Tuesday Night
A 50 percent chance of snow showers. Mostly cloudy, with a low around 16. North northwest wind 6 to 9 mph.
Wednesday
Mostly sunny, with a high near 31.
Wednesday Night
Partly cloudy, with a low around 12.
Thursday
Partly sunny, with a high near 32.
Thursday Night
A slight chance of snow showers. Mostly cloudy, with a low around 17.
Friday
A slight chance of snow showers. Partly sunny, with a high near 36.
Friday Night
A slight chance of snow showers. Mostly cloudy, with a low around 21.
Saturday
A chance of rain and snow showers. Mostly cloudy, with a high near 40.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles N Byron WY
 44.83°N 108.51°W (Elev. 4190 ft)
10:47 pm MST Nov 29, 2025
11pm MST Nov 29, 2025-6pm MST Dec 6, 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