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 >

Hazardous Weather Conditions

Dense Fog Advisory in effect from December 30, 02:00 AM PST until December 30, 12:00 PM PST

Current conditions at

Sacramento International Airport (KSMF)

Lat: 38.70071°NLon: 121.59479°WElev: 20.0ft.

Fog

41°F

5°C

Humidity	100%
Wind Speed	N 0 MPH
Barometer	30.26 in (1024.72 mb)
Dewpoint	41°F (5°C)
Visibility	0.13 mi
Last update	30 Dec 02:35 AM PST

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

4 Miles WSW Rio Linda 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
Overnight
Low: 40 °F
Dense Fog
Tuesday
High: 48 °F
Dense Fog
Tuesday Night
Low: 43 °F
Dense Fog
Wednesday
High: 49 °F
Chance Rain
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 56 °F
Rain
Thursday Night
Low: 54 °F
Rain
Friday
High: 58 °F
Showers

Detailed Forecast

Overnight

Widespread dense fog, mainly after 3am. Otherwise, mostly cloudy, with a steady temperature around 40. Calm wind.

Tuesday

Widespread dense fog before 3pm, then patchy dense fog after 4pm. Otherwise, partly sunny, with a high near 48. Calm wind becoming north northwest around 5 mph in the afternoon.

Tuesday Night

Widespread dense fog, mainly after 9pm. Otherwise, cloudy, with a low around 43. Light and variable wind.

Wednesday

A 30 percent chance of rain after 10am. Cloudy, with a high near 49. Calm wind. New precipitation amounts of less than a tenth of an inch possible.

Wednesday Night

Rain. Low around 48. Calm wind. Chance of precipitation is 90%.

New Year's Day

Rain. High near 56. Chance of precipitation is 90%.

Thursday Night

Rain. Low around 54. Chance of precipitation is 90%.

Friday

Showers and possibly a thunderstorm. Cloudy, with a high near 58.