Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

Current conditions at

SIARD (SIAN2)

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

NA

24°F

-4°C

Humidity 75%
Wind Speed NE 2 MPH
Barometer NA
Dewpoint 17°F (-8°C)
Visibility NA
Last update 20 Jan 03:38 AM PST
Extended Forecast for

32 Miles E Unionville NV

  • Today

    Today: Mostly sunny, with a high near 36. West wind 5 to 10 mph.

    High: 36 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly cloudy, with a low around 29. Southwest wind around 10 mph.

    Low: 29 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 38. West wind 10 to 15 mph.

    High: 38 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 30. West wind around 10 mph.

    Low: 30 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 38. West wind 5 to 10 mph.

    High: 38 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 27. Northwest wind around 10 mph.

    Low: 27 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 34.

    High: 34 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 22. Blustery.

    Low: 22 °F

    Mostly Clear
    then Mostly
    Clear and
    Blustery

  • Saturday

    Saturday: Sunny, with a high near 31.

    High: 31 °F

    Sunny

Detailed Forecast

Today
Mostly sunny, with a high near 36. West wind 5 to 10 mph.
Tonight
Mostly cloudy, with a low around 29. Southwest wind around 10 mph.
Wednesday
Partly sunny, with a high near 38. West wind 10 to 15 mph.
Wednesday Night
Mostly cloudy, with a low around 30. West wind around 10 mph.
Thursday
Partly sunny, with a high near 38. West wind 5 to 10 mph.
Thursday Night
Partly cloudy, with a low around 27. Northwest wind around 10 mph.
Friday
Sunny, with a high near 34.
Friday Night
Mostly clear, with a low around 22. Blustery.
Saturday
Sunny, with a high near 31.
Saturday Night
Mostly clear, with a low around 24.
Sunday
Mostly sunny, with a high near 35.
Sunday Night
Mostly cloudy, with a low around 28.
Monday
Mostly sunny, with a high near 38. Breezy.
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ABOUT THIS FORECAST

 
Point Forecast:
32 Miles E Unionville NV
 40.37°N 117.52°W (Elev. 8609 ft)
1:15 am PST Jan 20, 2026
4am PST Jan 20, 2026-6pm PST Jan 26, 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