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 >

Current conditions at

NCSB (NCSW1)

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

NA

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
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

    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.

    Chance Snow

    High: 1 °C

  • Tonight

    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.

    Snow

    Low: -3 °C

  • Sunday

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

    Snow

    High: 1 °C

  • Sunday
    Night

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

    Snow

    Low: -1 °C

  • Monday

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

    Snow

    High: 2 °C

  • Monday
    Night

    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.

    Heavy Snow
    then
    Rain/Snow

    Low: 0 °C

  • Tuesday

    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.

    Rain/Snow
    then Rain

    High: 3 °C

  • Tuesday
    Night

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

    Rain

    Low: -1 °C

  • Wednesday

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

    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%.
Friday
A chance of rain and snow. Mostly sunny, with a high near 1. Chance of precipitation is 30%.
Friday Night
A 20 percent chance of snow. Partly cloudy, with a low around -6.
Saturday
A chance of rain and snow. Partly sunny, with a high near 0. Chance of precipitation is 30%.
Click Map For Forecast
Point Forecast:
Mazama WA
 48.59°N 120.45°W (Elev. 716 m)
1:53 pm PST Dec 15, 2018
3pm PST Dec 15, 2018-6pm PST Dec 22, 2018
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database