Sinlaku Continues to Impact the Marianas; Severe Weather for the Central Plains and Northeast; Record Warmth for mid-Atlantic to Southeast

Sinlaku continues to affect the Marianas as it moves north through Friday. Meanwhile, severe thunderstorms are expected from the Northeast to the Mid-Mississippi Valley today and for the Central/Southern Plains on Friday. Considerable flooding impacts are ongoing in the Upper Great Lakes, and expected to continue through the weekend. Fire weather concerns persist in the Plains. Read More >

Hazardous Weather Conditions

Freeze Warning in effect from April 16, 11:00 PM PDT until April 17, 08:00 AM PDT

Current conditions at

POR31-Iron Horse (LIB09)

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

36°F

2°C

Humidity	80%
Wind Speed	ESE 1 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	16 Apr 07:10 AM PDT

More Information:

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

Extended Forecast for

2 Miles SSW Portola CA

Freeze Warning April 16, 11:00pm until April 17, 08:00am

Click here for hazard details and duration

Freeze Warning

Today
High: 51 °F
Sunny
Tonight
Low: 22 °F
Clear
Friday
High: 59 °F
Sunny
Friday Night
Low: 27 °F
Mostly Clear
Saturday
High: 66 °F
Sunny
Saturday Night
Low: 35 °F
Mostly Cloudy
Sunday
High: 64 °F
Partly Sunny
Sunday Night
Low: 36 °F
Chance
Showers then
Chance
Rain/Snow
Monday
High: 57 °F
Chance
Rain/Snow

Detailed Forecast

Today

Sunny, with a high near 51. North wind 5 to 10 mph.

Tonight

Clear, with a low around 22. East wind 5 to 10 mph.

Friday

Sunny, with a high near 59. East wind 5 to 10 mph.

Friday Night

Mostly clear, with a low around 27. East wind around 5 mph becoming calm.

Saturday

Sunny, with a high near 66. Calm wind becoming south around 5 mph in the afternoon.

Saturday Night

Mostly cloudy, with a low around 35. South wind around 5 mph.

Sunday

Partly sunny, with a high near 64.

Sunday Night

A chance of rain showers before 2am, then a chance of rain and snow showers. Snow level 7500 feet lowering to 6500 feet after midnight . Mostly cloudy, with a low around 36.

Monday

A chance of rain and snow showers. Snow level 5900 feet. Partly sunny, with a high near 57.

Monday Night

A chance of rain and snow showers before 8pm, then a chance of rain showers between 8pm and 11pm, then a chance of rain and snow showers after 11pm. Snow level 6300 feet lowering to 5700 feet after midnight . Mostly cloudy, with a low around 30.

Tuesday

A chance of rain and snow showers. Snow level 5500 feet rising to 6200 feet in the afternoon. Partly sunny, with a high near 50.

Tuesday Night

A chance of rain and snow showers. Snow level 6400 feet lowering to 5900 feet after midnight . Mostly cloudy, with a low around 29.

Wednesday

A slight chance of rain and snow showers. Snow level 5700 feet rising to 6700 feet in the afternoon. Partly sunny, with a high near 53.