National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Hazardous Weather Conditions

Current conditions at

KEMMERER (KEMM)

Lat: 41.82°NLon: 110.56°WElev: 7283.0ft.

Clear

30°F

-1°C

Humidity 92%
Wind Speed NE 3 MPH
Barometer 30.07 in (1018.29 mb)
Dewpoint 28°F (-2°C)
Visibility 10.00 mi
Last update 03 Jan 06:55 AM MST
Extended Forecast for

Opal WY

  • Today

    Today: Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming east northeast around 5 mph.

    High: 40 °F

    Patchy Fog
    then Cloudy

  • Tonight

    Tonight: A chance of snow showers after midnight, mixing with rain after 2am. Mostly cloudy, with a steady temperature around 34. Breezy, with a light south wind becoming west southwest 12 to 17 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 30%.

    Low: 34 °F

    Mostly Cloudy
    then Chance
    Rain/Snow and
    Breezy

  • Sunday

    Sunday: A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and 10am, then a chance of rain and snow showers after 10am. Mostly cloudy, with a high near 43. West southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    High: 43 °F

    Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: Rain and snow showers likely. Mostly cloudy, with a low around 29. Southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 29 °F

    Rain/Snow
    Likely

  • Monday

    Monday: A 40 percent chance of snow showers. Partly sunny, with a high near 39. West southwest wind 9 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.

    High: 39 °F

    Chance Snow
    Showers

  • Monday Night

    Monday Night: Partly cloudy, with a low around 20. West southwest wind around 9 mph.

    Low: 20 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 36. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 25 mph.

    High: 36 °F

    Partly Sunny
    then Mostly
    Sunny and
    Breezy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 23.

    Low: 23 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. Breezy.

    High: 35 °F

    Slight Chance
    Snow Showers
    and Breezy

Detailed Forecast

Today
Patchy fog before 11am. Otherwise, mostly cloudy, with a high near 40. Calm wind becoming east northeast around 5 mph.
Tonight
A chance of snow showers after midnight, mixing with rain after 2am. Mostly cloudy, with a steady temperature around 34. Breezy, with a light south wind becoming west southwest 12 to 17 mph in the evening. Winds could gust as high as 32 mph. Chance of precipitation is 30%.
Sunday
A slight chance of rain and snow showers before 9am, then a slight chance of snow showers between 9am and 10am, then a chance of rain and snow showers after 10am. Mostly cloudy, with a high near 43. West southwest wind 10 to 13 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Sunday Night
Rain and snow showers likely. Mostly cloudy, with a low around 29. Southwest wind around 9 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Monday
A 40 percent chance of snow showers. Partly sunny, with a high near 39. West southwest wind 9 to 13 mph, with gusts as high as 20 mph. New snow accumulation of less than a half inch possible.
Monday Night
Partly cloudy, with a low around 20. West southwest wind around 9 mph.
Tuesday
Mostly sunny, with a high near 36. Breezy, with a west southwest wind 9 to 17 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 23.
Wednesday
A 20 percent chance of snow showers after 11am. Mostly cloudy, with a high near 35. Breezy.
Wednesday Night
A 20 percent chance of snow showers. Mostly cloudy, with a low around 14.
Thursday
A slight chance of snow showers. Partly sunny, with a high near 27.
Thursday Night
Partly cloudy, with a low around 7.
Friday
Partly sunny, with a high near 23.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Opal WY
 41.77°N 110.33°W (Elev. 6709 ft)
Last Update:
7:01 am MST Jan 3, 2026
Forecast Valid:
7am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

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Chance of Precipitation