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 >

Current conditions at

SIARD (SIAN2)

Lat: 40.39433°NLon: 117.62567°WElev: 4600.0ft.

NA

33°F

1°C

Humidity 99%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Last update 02 Jan 04:38 AM PST
Extended Forecast for

3 Miles ENE Unionville NV

Lake Wind Advisory January 3, 04:00am until January 4, 01:00pm
Click here for hazard details and duration
Lake Wind Advisory
  • Today

    Today: Mostly sunny, with a high near 50. Southeast wind around 5 mph.

    High: 50 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 32. South wind around 5 mph.

    Low: 32 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 50 percent chance of rain after 10am.  Snow level 6900 feet. Partly sunny, with a high near 49. South wind 10 to 15 mph, with gusts as high as 25 mph.

    High: 49 °F

    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain before 10pm, then a slight chance of rain after 4am.  Snow level 6500 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33. South wind around 15 mph, with gusts as high as 25 mph.  Chance of precipitation is 40%.

    Low: 33 °F

    Chance Rain
    then Slight
    Chance Rain

  • Sunday

    Sunday: A 50 percent chance of rain, mainly after 10am.  Snow level 6000 feet. Mostly cloudy, with a high near 48. South wind around 10 mph, with gusts as high as 20 mph.

    High: 48 °F

    Chance Rain

  • Sunday Night

    Sunday Night: A 50 percent chance of rain, mainly before 10pm.  Snow level 5500 feet. Mostly cloudy, with a low around 31. South wind 5 to 10 mph.

    Low: 31 °F

    Chance Rain
    then Slight
    Chance Rain

  • Monday

    Monday: A 30 percent chance of rain, mainly between 10am and 4pm.  Snow level 5100 feet. Mostly cloudy, with a high near 46.

    High: 46 °F

    Chance Rain

  • Monday Night

    Monday Night: A slight chance of rain before 10pm.  Snow level 5000 feet. Mostly cloudy, with a low around 28.

    Low: 28 °F

    Slight Chance
    Rain then
    Mostly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 45.

    High: 45 °F

    Mostly Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 50. Southeast wind around 5 mph.
Tonight
Mostly cloudy, with a low around 32. South wind around 5 mph.
Saturday
A 50 percent chance of rain after 10am. Snow level 6900 feet. Partly sunny, with a high near 49. South wind 10 to 15 mph, with gusts as high as 25 mph.
Saturday Night
A chance of rain before 10pm, then a slight chance of rain after 4am. Snow level 6500 feet lowering to 6000 feet after midnight . Mostly cloudy, with a low around 33. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%.
Sunday
A 50 percent chance of rain, mainly after 10am. Snow level 6000 feet. Mostly cloudy, with a high near 48. South wind around 10 mph, with gusts as high as 20 mph.
Sunday Night
A 50 percent chance of rain, mainly before 10pm. Snow level 5500 feet. Mostly cloudy, with a low around 31. South wind 5 to 10 mph.
Monday
A 30 percent chance of rain, mainly between 10am and 4pm. Snow level 5100 feet. Mostly cloudy, with a high near 46.
Monday Night
A slight chance of rain before 10pm. Snow level 5000 feet. Mostly cloudy, with a low around 28.
Tuesday
Mostly sunny, with a high near 45.
Tuesday Night
A slight chance of rain and snow after 4am. Snow level 4800 feet. Mostly cloudy, with a low around 29.
Wednesday
A chance of rain and snow. Snow level 4500 feet. Mostly cloudy, with a high near 40.
Wednesday Night
A chance of snow. Mostly cloudy, with a low around 21.
Thursday
A chance of snow. Mostly sunny, with a high near 36.
Basemap Options
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles ENE Unionville NV
 40.46°N 118.07°W (Elev. 4432 ft)
5:31 am PST Jan 2, 2026
5am PST Jan 2, 2026-6pm PST Jan 8, 2026
 
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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