Showers and Thunderstorms for the Eastern Third of the Country; Fire Weather Concerns; Flooding Issues for the Great Lakes Region

Showers and thunderstorms will continue along and ahead of a cold front for the eastern third of the country. The rainfall for the Great Lakes region could prolong the ongoing flooding. Much cooler weather will filter in behind this cold front along and east of the Rockies. Where the rain is needed, the Southern High Plains, critical fire weather concerns through this weekend. Read More >

Hazardous Weather Conditions

Lake Wind Advisory in effect from April 20, 11:00 AM PDT until April 20, 10:00 PM PDT

Current conditions at

POR31-Iron Horse (LIB09)

Lat: 39.77898°NLon: 120.50284°WElev: 5001.0ft.

62°F

17°C

Humidity	26%
Wind Speed	W 3 MPH
Barometer	NA
Dewpoint	27°F (-3°C)
Visibility	NA
Last update	19 Apr 03:10 PM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Portola CA

Lake Wind Advisory April 20, 11:00am until April 20, 10:00pm

Click here for hazard details and duration

Lake Wind Advisory

This Afternoon
High: 66 °F
Partly Sunny
Tonight
Low: 39 °F
Decreasing
Clouds
Monday
High: 64 °F
Mostly Sunny
Monday Night
Low: 35 °F
Showers
Likely
Tuesday
High: 47 °F
Showers
Tuesday Night
Low: 29 °F
Rain/Snow
then
Rain/Snow
Likely
Wednesday
High: 46 °F
Chance
Rain/Snow
Wednesday Night
Low: 26 °F
Partly Cloudy
Thursday
High: 58 °F
Sunny

Detailed Forecast

This Afternoon

Partly sunny, with a high near 66. Southwest wind around 10 mph, with gusts as high as 20 mph.

Tonight

Mostly cloudy, then gradually becoming mostly clear, with a low around 39. Southwest wind 5 to 10 mph becoming southeast after midnight.

Monday

Mostly sunny, with a high near 64. Southwest wind 5 to 15 mph, with gusts as high as 30 mph.

Monday Night

Showers likely, mainly after 11pm. Snow level 7700 feet lowering to 7000 feet after midnight . Mostly cloudy, with a low around 35. South wind 5 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 60%.

Tuesday

Showers. Snow level 6300 feet. High near 47. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New precipitation amounts between a quarter and half of an inch possible.

Tuesday Night

Rain showers before 11pm, then rain and snow showers likely between 11pm and 2am, then snow showers likely after 2am. Snow level 6000 feet lowering to 5000 feet after midnight . Low around 29. Southwest wind 5 to 10 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of less than a half inch possible.

Wednesday

A chance of snow showers before 11am, then a chance of rain and snow showers between 11am and 2pm, then a chance of rain showers after 2pm. Snow level rising to 5700 feet in the afternoon. Partly sunny, with a high near 46. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

Partly cloudy, with a low around 26.

Thursday

Sunny, with a high near 58.

Thursday Night

Mostly clear, with a low around 29.

Friday

Sunny, with a high near 62.

Friday Night

Mostly clear, with a low around 31.

Saturday

A slight chance of showers. Snow level 6400 feet rising to 7300 feet in the afternoon. Mostly sunny, with a high near 63.