Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Hazardous Weather Conditions

Current conditions at

Clayton Lake (K40B)

Lat: 46.62°NLon: 69.53°WElev: 1030ft.

N/A

Humidity	NA
Wind Speed	NA
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	* Not a current observation *

More Information:

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

Extended Forecast for

2 Miles WSW Allagash ME

Today
High: 9 °F
Cold
Tonight
Low: -5 °F
Partly Cloudy
Saturday
High: 15 °F
Sunny
Saturday Night
Low: -1 °F
Mostly Clear
Sunday
High: 25 °F
Sunny
Sunday Night
Low: 8 °F
Mostly Cloudy
Monday
High: 27 °F
Slight Chance
Snow then
Snow Likely
Monday Night
Low: 16 °F
Snow
Tuesday
High: 24 °F
Chance Snow

Detailed Forecast

Today

Mostly sunny and cold, with a high near 9. Wind chill values as low as -12. Northwest wind 5 to 7 mph.

Tonight

Partly cloudy, with a low around -5. Calm wind.

Saturday

Sunny, with a high near 15. Wind chill values as low as -4. Calm wind becoming north around 5 mph.

Saturday Night

Mostly clear, with a low around -1. Light northwest wind.

Sunday

Sunny, with a high near 25. Northwest wind around 6 mph becoming calm in the afternoon.

Sunday Night

Mostly cloudy, with a low around 8. Calm wind.

Monday

Snow likely, mainly after 3pm. Mostly cloudy, with a high near 27. Calm wind becoming east around 6 mph in the afternoon. Chance of precipitation is 70%.

Monday Night

Snow, mainly before 3am. Low around 16. Chance of precipitation is 80%.

Tuesday

A chance of snow, mainly between 1pm and 3pm. Mostly cloudy, with a high near 24. Chance of precipitation is 40%.

Tuesday Night

A slight chance of snow before 9pm. Mostly cloudy, with a low around 2. Chance of precipitation is 20%.

Wednesday

Mostly cloudy, with a high near 14.

Wednesday Night

A slight chance of snow. Mostly cloudy, with a low around -4. Chance of precipitation is 20%.

New Year's Day

Mostly sunny and cold, with a high near 8.