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

SAN LUIS NWR (SLWC1)

Lat: 37.18222°NLon: 120.79389°WElev: 65.0ft.

41°F

5°C

Humidity	100%
Wind Speed	SSE 4 MPH
Barometer	NA
Dewpoint	41°F (5°C)
Visibility	NA
Wind Chill	38°F (3°C)
Last update	30 Dec 02:31 AM PST

More Information:

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

Extended Forecast for

4 Miles W Dos Palos 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: 38 °F
Mostly Cloudy
Tuesday
High: 48 °F
Cloudy
Tuesday Night
Low: 43 °F
Mostly Cloudy
then Slight
Chance Rain
Wednesday
High: 50 °F
Rain Likely
Wednesday Night
Low: 48 °F
Rain
New Year's Day
High: 57 °F
Rain then
Rain Likely
Thursday Night
Low: 52 °F
Chance Rain
Friday
High: 59 °F
Showers
Likely

Detailed Forecast

Overnight

Mostly cloudy, with a low around 38. South wind around 5 mph.

Tuesday

Cloudy, with a high near 48. East southeast wind around 5 mph becoming calm.

Tuesday Night

A 10 percent chance of rain after 4am. Cloudy, with a low around 43. Calm wind becoming west around 5 mph.

Wednesday

Rain likely, mainly after 10am. Cloudy, with a high near 50. Calm wind becoming east southeast around 5 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Wednesday Night

Rain. Low around 48. East southeast wind around 5 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

New Year's Day

Rain. High near 57. Southeast wind 5 to 10 mph, with gusts as high as 15 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Thursday Night

A 40 percent chance of rain. Cloudy, with a low around 52. Southeast wind around 5 mph.

Friday

A chance of rain, then showers likely and possibly a thunderstorm after 10am. Cloudy, with a high near 59. Southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers and possibly a thunderstorm. Low around 49. South southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday

Rain likely. Cloudy, with a high near 57. Southeast wind 5 to 10 mph. Chance of precipitation is 70%. New precipitation amounts of less than a tenth of an inch possible.

Saturday Night

A 50 percent chance of rain. Mostly cloudy, with a low around 46. West wind around 5 mph. New precipitation amounts of less than a tenth of an inch possible.

Sunday

A 40 percent chance of rain. Partly sunny, with a high near 54. South wind around 5 mph becoming east in the morning.

Sunday Night

A 30 percent chance of rain. Mostly cloudy, with a low around 45. Northwest wind around 5 mph becoming west southwest in the evening.

Monday

A 40 percent chance of rain. Mostly cloudy, with a high near 54. East southeast wind around 5 mph becoming northeast in the afternoon.