Heavy Rainfall to Bring Flooding Threat to California; Heavy Snow in the Sierra

A strong atmospheric river will bring heavy rainfall to California through the holiday week. The heaviest rainfall is expected on Wednesday in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall is expected in the Sierra Nevada from the atmospheric river, raising concerns for major snow‐load impacts. Travel may be difficult to impossible over the passes. Read More >

Hazardous Weather Conditions

Current conditions at

O'Neals (PG425)

Lat: 37.13972°NLon: 119.73317°WElev: 1336.0ft.

63°F

17°C

Humidity	55%
Wind Speed	SE 7 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Last update	24 Dec 12:20 AM PST

More Information:

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

Extended Forecast for

6 Miles WNW Yosemite Lakes CA

Flood Watch December 24, 12:36am until December 26, 04:00pm

Wind Advisory December 24, 12:36am until December 25, 04:00pm

Click here for hazard details and duration

Flood Watch

Wind Advisory

Flood Watch December 24, 12:36am until December 26, 04:00pm
Wind Advisory December 24, 12:36am until December 25, 04:00pm
NOW: Multiple hazards in effect
Click HERE for Details
Overnight
Low: 51 °F
Rain
Wednesday
High: 55 °F
Showers
Wednesday Night
Low: 51 °F
Showers
Christmas Day
High: 51 °F
Showers
Thursday Night
Low: 46 °F
Showers
Friday
High: 48 °F
Showers
Friday Night
Low: 38 °F
Showers
Likely then
Chance Rain
Saturday
High: 47 °F
Chance Rain

Detailed Forecast

Overnight

Rain. Low around 51. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Wednesday

Showers and possibly a thunderstorm. High near 55. Southeast wind 10 to 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Wednesday Night

Showers and possibly a thunderstorm before 4am, then rain after 4am. Steady temperature around 51. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible.

Christmas Day

Rain before 10am, then showers and possibly a thunderstorm after 10am. High near 51. Southeast wind around 15 mph, with gusts as high as 30 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday Night

Showers and possibly a thunderstorm. Low around 46. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Friday

Showers and possibly a thunderstorm before 1pm, then rain between 1pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. High near 48. Southeast wind around 10 mph, with gusts as high as 15 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Friday Night

Showers likely and possibly a thunderstorm before 10pm, then a chance of rain, mainly between 10pm and 4am. Mostly cloudy, with a low around 38. East wind around 5 mph. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

A 30 percent chance of rain, mainly after 10am. Mostly sunny, with a high near 47. East northeast wind around 5 mph becoming west southwest in the afternoon.

Saturday Night

Mostly clear, with a low around 35. Calm wind.

Sunday

Sunny, with a high near 48. East northeast wind around 5 mph becoming calm.

Sunday Night

Mostly clear, with a low around 36. Calm wind.

Monday

Sunny, with a high near 50. Calm wind.

Monday Night

Partly cloudy, with a low around 39. Calm wind.

Tuesday

Mostly sunny, with a high near 53. Calm wind.