Heavy Lake Effect Snow; Subfreezing Temperatures in the Eastern U.S.

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. The Arctic front will continue to bring increasing winds to the Northeast that will remain gusty. Subfreezing overnight low temperatures will be found as far south as the Gulf Coast. Read More >

Current conditions at

MERLIN (MLFO3)

Lat: 42.49975°NLon: 123.36917°WElev: 1144.0ft.

NA

31°F

-1°C

Humidity 99%
Wind Speed NE 0 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Last update 30 Dec 02:58 AM PST
Extended Forecast for

12 Miles ESE Agness OR

Air Stagnation Advisory December 30, 03:27am until December 31, 04:00pm
Click here for hazard details and duration
Air Stagnation Advisory
  •  
    Air Stagnation Advisory December 30, 03:27am until December 31, 04:00pm

    NOW until 4:00pm Wed

    Air Stagnation Advisory

  • Overnight

    Low: 45 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 56. East southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 56 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Increasing clouds, with a low around 43. East northeast wind around 6 mph.

    Low: 43 °F

    Increasing
    Clouds

  • Wednesday

    Wednesday: A 30 percent chance of showers after 4pm.  Snow level 5400 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 55. South southeast wind around 6 mph.

    High: 55 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Showers likely, mainly between 10pm and 4am, then rain likely after 4am.  Mostly cloudy, with a low around 44. South southeast wind around 5 mph.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 44 °F

    Showers
    Likely

  • New Year's Day

    New Year's Day: Rain.  High near 48. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    High: 48 °F

    Rain

  • Thursday Night

    Thursday Night: Rain.  Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 46 °F

    Rain

  • Friday

    Friday: Rain.  Cloudy, with a high near 49.

    High: 49 °F

    Rain

Detailed Forecast

Overnight
Mostly clear, with a steady temperature around 45. East wind around 8 mph.
Tuesday
Sunny, with a high near 56. East southeast wind 5 to 7 mph becoming southwest in the afternoon.
Tuesday Night
Increasing clouds, with a low around 43. East northeast wind around 6 mph.
Wednesday
A 30 percent chance of showers after 4pm. Snow level 5400 feet rising to 6000 feet in the afternoon. Partly sunny, with a high near 55. South southeast wind around 6 mph.
Wednesday Night
Showers likely, mainly between 10pm and 4am, then rain likely after 4am. Mostly cloudy, with a low around 44. South southeast wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
New Year's Day
Rain. High near 48. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Thursday Night
Rain. Low around 46. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
Friday
Rain. Cloudy, with a high near 49.
Friday Night
Rain. Snow level 5300 feet lowering to 4700 feet after midnight . Cloudy, with a low around 41.
Saturday
Rain. Snow level 4200 feet. Cloudy, with a high near 43.
Saturday Night
Rain likely. Snow level 3900 feet. Mostly cloudy, with a low around 39.
Sunday
Rain likely, possibly mixed with snow. Snow level 3900 feet. Mostly cloudy, with a high near 45.
Sunday Night
Rain likely. Snow level 4300 feet. Mostly cloudy, with a low around 37.
Monday
Rain likely. Snow level 4400 feet. Mostly cloudy, with a high near 47.
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ABOUT THIS FORECAST

 
Point Forecast:
12 Miles ESE Agness OR
 42.51°N 123.83°W (Elev. 2379 ft)
2:21 am PST Dec 30, 2025
3am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
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Additional Resources

Radar & Satellite Image

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