Heavy Rain and Mountain Snow For the West Coast; Lake Effect Snow in the Great Lakes

A series of Pacific storms will deliver multiple rounds of heavy rain and mountain snow Wednesday into the Thanksgiving holiday weekend. There is an elevated concern for flash flooding, mudslides and debris flows near wildfire burn scars in California. A weak storm system will cross the Great Lakes Wednesday with accumulating Lake Effect snow. Read More >

Current conditions at


Lat: 37.77056° N Lon: 122.42694° W Elev: 150 ft.




Humidity 93%
Wind Speed NA
Barometer NA
Dewpoint 54°F (12°C)
Visibility NA
Last update 21 Nov 9:43 am PST
Detailed forecast for

San Francisco County

Rest Of Today
Showers. A slight chance of thunderstorms in the afternoon. Highs around 60. South winds 10 to 20 mph.
Showers likely and a slight chance of thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower to mid 50s. Southwest winds 5 to 15 mph.
Thanksgiving Day
Breezy. A chance of showers in the morning, then rain likely in the afternoon. Highs in the upper 50s. Southwest winds 10 to 20 mph increasing to south 20 to 30 mph in the afternoon.
Thursday Night
Breezy. Rain likely in the evening, then rain after midnight. Lows in the mid 50s. South winds 20 to 30 mph.
Rain. Highs around 60. Southwest winds 10 to 20 mph.
Friday Night
Showers likely. Lows in the mid 50s.
Saturday Through Monday
Partly cloudy. Highs near 60. Lows near 50.
Monday Night And Tuesday
Mostly cloudy. Lows in the lower 50s. Highs near 60.

Click Map For Forecast
1000 AM PST Wed Nov 21 2018

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database