Heavy Rain Continues in the Mid-Atlantic; Powerful System is Approaching the West Coast

A strong weather system will continue producing heavy rain from the Ohio Valley to the Mid-Atlantic through tonight. As the system moves north and taps into some colder air, freezing rain and snow will develop for portions of the Northeast. In the West, a powerful storm system will bring rain, high elevation snow, and gusty winds to portions of California and the Northwest tonight and Sunday. Read More >

Hazardous Weather Conditions

En Español

Current conditions at

NCSB (NCSW1)

Lat: 48.425278°NLon: 120.141944°WElev: 1697ft.

2°C

35°F

Humidity	85%
Wind Speed	NA
Barometer	NA
Dewpoint	-1°C (31°F)
Visibility	NA
Last update	15 Dec 2:06 pm PST

More Information:

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

Extended Forecast for

Mazama WA

Winter Weather Advisory December 16, 12:00am until December 16, 04:00pm

Click here for hazard details and duration

Winter Weather Advisory

This
Afternoon

Chance Snow
High: 1 °C
Tonight

Snow
Low: -3 °C
Sunday

Snow
High: 1 °C
Sunday
Night

Snow
Low: -1 °C
Monday

Snow
High: 2 °C
Monday
Night

Heavy Snow
then
Rain/Snow
Low: 0 °C
Tuesday

Rain/Snow
then Rain
High: 3 °C
Tuesday
Night

Rain
Low: -1 °C
Wednesday

Rain/Snow
then Rain
Likely
High: 3 °C

Detailed Forecast

This Afternoon

A 30 percent chance of snow after 4pm. Mostly cloudy, with a high near 1. Calm wind. Total daytime snow accumulation of less than a half centimeter possible.

Tonight

Snow, mainly after 10pm. Low around -3. East wind 5 to 8 km/h. Chance of precipitation is 90%. New snow accumulation of 3 to 5 centimeters possible.

Sunday

Snow. High near 1. Calm wind. Chance of precipitation is 100%. New snow accumulation of 6 to 10 centimeters possible.

Sunday Night

Snow. Low around -1. Calm wind. Chance of precipitation is 100%. New snow accumulation of 3 to 7 centimeters possible.

Monday

Snow, mainly after 4pm. High near 2. Calm wind. Chance of precipitation is 80%. New snow accumulation of 1 to 3 centimeters possible.

Monday Night

Snow before 3am, then rain and snow. The snow could be heavy at times. Low around 0. Chance of precipitation is 100%. New snow accumulation of 10 to 16 centimeters possible.

Tuesday

Rain and snow, becoming all rain after 8am. High near 3. Chance of precipitation is 100%. New snow accumulation of less than one centimeter possible.

Tuesday Night

Rain. Low around -1. Chance of precipitation is 90%.

Wednesday

Rain and snow, becoming all rain after 9am. High near 3. Chance of precipitation is 80%.

Wednesday Night

Rain and snow. Low around -1. Chance of precipitation is 80%.

Thursday

Rain and snow. High near 3. Chance of precipitation is 80%.

Thursday Night

Rain and snow likely. Mostly cloudy, with a low around -4. Chance of precipitation is 60%.