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

SADDLE MOUNTAIN (SDMW1)

Lat: 46.69333°NLon: 119.69333°WElev: 634.0ft.

NA

33°F

1°C

Humidity 83%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 28°F (-2°C)
Visibility NA
Last update 18 Jan 08:30 PM PST
Extended Forecast for

7 Miles SSE Royal City WA

Air Stagnation Advisory January 18, 09:30pm until January 20, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory January 18, 09:30pm until January 20, 04:00pm

    NOW until 4:00pm Tue

    Air Stagnation Advisory

  • Tonight

    Low: 26 °F

    Areas Fog
    then Mostly
    Cloudy

  • M.L.King Day

    M.L.King Day: Areas of fog before 3pm.  Otherwise, partly sunny, with a high near 33. North wind around 6 mph becoming southeast in the afternoon.

    High: 33 °F

    Areas Fog

  • Monday Night

    Monday Night: Partly cloudy, with a low around 26. Light and variable wind becoming northeast around 6 mph in the evening.

    Low: 26 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 35. North wind around 8 mph.

    High: 35 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 26. North wind around 5 mph.

    Low: 26 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

  • Wednesday Night

    Wednesday Night: Mostly cloudy, with a low around 26.

    Low: 26 °F

    Mostly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 35.

    High: 35 °F

    Partly Sunny

Detailed Forecast

Tonight
Areas of fog before 10pm. Otherwise, mostly cloudy, with a low around 26. West wind around 6 mph becoming north in the evening.
M.L.King Day
Areas of fog before 3pm. Otherwise, partly sunny, with a high near 33. North wind around 6 mph becoming southeast in the afternoon.
Monday Night
Partly cloudy, with a low around 26. Light and variable wind becoming northeast around 6 mph in the evening.
Tuesday
Partly sunny, with a high near 35. North wind around 8 mph.
Tuesday Night
Partly cloudy, with a low around 26. North wind around 5 mph.
Wednesday
Partly sunny, with a high near 35.
Wednesday Night
Mostly cloudy, with a low around 26.
Thursday
Partly sunny, with a high near 35.
Thursday Night
Mostly cloudy, with a low around 27.
Friday
A slight chance of rain and snow after 4pm. Partly sunny, with a high near 39. Chance of precipitation is 10%.
Friday Night
A slight chance of rain and snow. Mostly cloudy, with a low around 26. Chance of precipitation is 20%.
Saturday
A 20 percent chance of snow. Partly sunny, with a high near 32.
Saturday Night
A 20 percent chance of snow. Mostly cloudy, with a low around 23.
Sunday
A slight chance of rain and snow. Partly sunny, with a high near 35. Chance of precipitation is 20%.
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ABOUT THIS FORECAST

 
Point Forecast:
7 Miles SSE Royal City WA
 46.81°N 119.57°W (Elev. 1831 ft)
9:02 pm PST Jan 18, 2026
9pm PST Jan 18, 2026-6pm PST Jan 25, 2026
 
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Additional Resources

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