Another Round of Heavy Rain and Mountain Snow in California; Snow in the Great Lakes and Northeast

Another round of heavy rainfall will renew concerns for additional flash flooding and landslides in southern California around burn scars and coastal mountain ranges. A low pressure system is bringing enhanced snowfall downwind from the lower Great Lakes into the Northeast mountain ranges. Above average temperatures will challenge or break daily record high temperatures across the southern Plains. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until November 17, 04:00 PM PST

Current conditions at

Emigrant Gap, Blue Canyon Nyack Airport (KBLU)

Lat: 39.27611°NLon: 120.70806°WElev: 5282.0ft.

Overcast

36°F

2°C

Humidity	93%
Wind Speed	SE 8 MPH
Barometer	29.78 in (1008.47 mb)
Dewpoint	34°F (1°C)
Visibility	10.00 mi
Wind Chill	30°F (-1°C)
Last update	17 Nov 01:20 PM PST

More Information:

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

Extended Forecast for

10 Miles WNW Donner Summit CA

Winter Weather Advisory November 17, 01:38pm until November 17, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory November 17, 01:38pm until November 17, 04:00pm
NOW until 4:00pm Mon
Winter Weather Advisory
This Afternoon
High: 35 °F
Chance Snow
Showers and
Dense Fog
Tonight
Low: 26 °F
Snow Showers
Likely and
Areas
Freezing Fog
Tuesday
High: 43 °F
Areas
Freezing Fog
and Areas Fog
Tuesday Night
Low: 26 °F
Mostly Clear
Wednesday
High: 41 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Chance Snow
Showers
Thursday
High: 34 °F
Snow Showers
Thursday Night
Low: 26 °F
Chance Snow
Showers

Detailed Forecast

This Afternoon

A 50 percent chance of snow showers, mainly after 4pm. Widespread dense fog. Otherwise, mostly cloudy, with a high near 35. South southeast wind around 6 mph. Total daytime snow accumulation of 3 to 5 inches possible.

Tonight

Snow showers likely, mainly before 4am. Patchy fog between 9pm and 5am. Areas of freezing fog before 9pm, then areas of freezing fog after 5am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 26. Light and variable wind becoming east northeast around 5 mph after midnight. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Tuesday

Areas of fog before 11am, then areas of fog after 3pm. Areas of freezing fog between 7am and 9am. Otherwise, sunny, with a high near 43. East northeast wind 3 to 7 mph.

Tuesday Night

Mostly clear, with a low around 26. East wind 3 to 5 mph.

Wednesday

Mostly sunny, with a high near 41. Light and variable wind becoming west southwest around 5 mph in the afternoon.

Wednesday Night

A 50 percent chance of snow showers after 10pm. Mostly cloudy, with a low around 28. New snow accumulation of 1 to 2 inches possible.

Thursday

Snow showers. High near 34. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Thursday Night

A chance of snow showers, mainly before 4am. Mostly cloudy, with a low around 26.

Friday

A slight chance of snow showers before 10am. Mostly sunny, with a high near 39.