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Heavy Lake Effect Snow Downwind of Lakes Erie and Ontario; Fire Weather Concerns in the Southern Plains and Southeast

A multi-day heavy lake effect snow event is expected downwind of Lakes Erie and Ontario through New Year's Day. There is increasing confidence in snow squalls causing bursts of snow & gusty winds on New Year's Eve. Elevated fire weather conditions will continue today over parts of the Southern Plains and across much of the Southeast U.S. Read More >

Hazardous Weather Conditions

Current conditions at

Lincoln Regional Karl Harder Field (KLHM)

Lat: 38.9092°NLon: 121.3513°WElev: 121.0ft.

Overcast

39°F

4°C

Humidity 100%
Wind Speed WNW 4 MPH
Barometer 30.29 in (1025.74 mb)
Dewpoint 39°F (4°C)
Visibility -0.25 mi
Wind Chill36°F (2°C)
Last update 30 Dec 10:15 AM PST
Extended Forecast for

5 Miles N Roseville CA

Dense Fog Advisory until December 30, 12:00pm
Click here for hazard details and duration
Dense Fog Advisory
  •  
    Dense Fog Advisory until December 30, 12:00pm

    NOW until 12:00pm Tue

    Dense Fog Advisory

  • Today

    High: 50 °F

    Areas Dense
    Fog

  • Tonight

    Tonight: Widespread dense fog, mainly after 9pm. Otherwise, cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Dense Fog

  • Wednesday

    Wednesday: A 30 percent chance of rain after 10am. Cloudy, with a high near 51. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

    High: 51 °F

    Chance Rain

  • Wednesday Night

    Wednesday Night: Rain. Low around 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

    Low: 49 °F

    Rain

  • New Year's Day

    New Year's Day: Rain. High near 56. South wind 3 to 6 mph. Chance of precipitation is 90%.

    High: 56 °F

    Rain

  • Thursday Night

    Thursday Night: Rain. Low around 54. Chance of precipitation is 90%.

    Low: 54 °F

    Rain

  • Friday

    Friday: Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm after 4pm. High near 58. Chance of precipitation is 80%.

    High: 58 °F

    Showers

  • Friday Night

    Friday Night: Rain. Cloudy, with a low around 50.

    Low: 50 °F

    Rain

Detailed Forecast

Today
Areas of dense fog before 2pm, then patchy dense fog after 5pm. Otherwise, partly sunny, with a high near 50. Light northwest wind.
Tonight
Widespread dense fog, mainly after 9pm. Otherwise, cloudy, with a low around 43. Calm wind.
Wednesday
A 30 percent chance of rain after 10am. Cloudy, with a high near 51. Calm wind. New precipitation amounts of less than a tenth of an inch possible.
Wednesday Night
Rain. Low around 49. Calm wind. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.
New Year's Day
Rain. High near 56. South wind 3 to 6 mph. Chance of precipitation is 90%.
Thursday Night
Rain. Low around 54. Chance of precipitation is 90%.
Friday
Showers and possibly a thunderstorm before 4pm, then rain and possibly a thunderstorm after 4pm. High near 58. Chance of precipitation is 80%.
Friday Night
Rain. Cloudy, with a low around 50.
Saturday
Rain likely. Cloudy, with a high near 52.
Saturday Night
Rain likely. Cloudy, with a low around 46.
Sunday
A chance of rain. Mostly cloudy, with a high near 53.
Sunday Night
A chance of rain. Mostly cloudy, with a low around 44.
Monday
A chance of rain. Mostly cloudy, with a high near 52.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles N Roseville CA
 38.83°N 121.3°W (Elev. 144 ft)
Last Update:
1:21 am PST Dec 30, 2025
Forecast Valid:
10am PST Dec 30, 2025-6pm PST Jan 5, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation