Winter Storm System To Bring Widespread Impacts Across the Eastern Half of the U.S. Through Midweek
A developing winter storm system will bring a swath of heavy snow and ice from Oklahoma into the Midwest, Ohio Valley, Mid Atlantic, and the Northeast U.S. Tuesday through Wednesday. Areas of dangerous travel are likely. Further South, several inches of heavy rain will lead to the potential for flooding in the lower Mississippi and Tennessee River Valleys. Read More >
Hazardous Weather Conditions
Current conditions at
MARBLEMOUNT (MBMW1)
Lat: 48.539444°NLon: 121.446111°WElev: 357ft.NA
30°F
-1°C
| Humidity | 86% |
| Wind Speed | NA |
| Barometer | NA |
| Dewpoint | 26°F (-3°C) |
| Visibility | NA |
| Last update | 19 Feb 12:12 am PST |
Extended Forecast for
11 Miles SSE Newhalem WA
Winter Storm Watch February 19, 12:00pm until February 20, 12:00pm
-
Overnight
Chance Snow
Low: 12 °F
-
Tuesday
Snow
High: 14 °F
-
Tuesday
Night
Snow
Low: 11 °F⇑
-
Wednesday
Snow Showers
High: 19 °F
-
Wednesday
Night
Mostly Cloudy
Low: 9 °F
-
Thursday
Mostly Sunny
High: 19 °F
-
Thursday
NightPartly Cloudy
then Slight
Chance SnowLow: 7 °F
-
Friday
Snow Likely
High: 17 °F
-
Friday
Night
Snow Likely
and BreezyLow: 13 °F
Detailed Forecast
Overnight
A slight chance of snow showers before 4am, then a chance of snow after 4am. Mostly cloudy, with a steady temperature around 12. Wind chill values between -2 and 3. West wind around 9 mph. Chance of precipitation is 30%. Total nighttime snow accumulation of less than a half inch possible.
Tuesday
Snow, mainly after 10am. Steady temperature around 14. Wind chill values between -3 and 2. West southwest wind 11 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 6 inches possible.
Tuesday Night
Snow. Temperature rising to around 17 by 10pm. Wind chill values between -7 and 1. West southwest wind 9 to 11 mph. Chance of precipitation is 100%. New snow accumulation of 5 to 9 inches possible.
Wednesday
Snow showers. High near 19. Wind chill values between -9 and 1. Northwest wind 9 to 17 mph, with gusts as high as 23 mph. Chance of precipitation is 80%. New snow accumulation of less than one inch possible.
Wednesday Night
Mostly cloudy, with a low around 9. Northeast wind around 20 mph, with gusts as high as 26 mph.
Thursday
Mostly sunny, with a high near 19.
Thursday Night
A 10 percent chance of snow after 4am. Mostly cloudy, with a low around 7.
Friday
Snow likely, mainly after 10am. Cloudy, with a high near 17.
Friday Night
Snow likely. Cloudy, with a low around 13. Breezy.
Saturday
Snow. Cloudy, with a high near 19.
Saturday Night
Snow showers likely. Mostly cloudy, with a low around 11.
Sunday
A chance of snow showers. Mostly cloudy, with a high near 18.
Sunday Night
A chance of snow showers. Mostly cloudy, with a low around 6.
Monday
A chance of snow showers. Partly sunny, with a high near 16.
Additional Forecasts and Information
Point Forecast:
11 Miles SSE Newhalem WA
48.53°N 121.13°W (Elev. 7431 ft)
48.53°N 121.13°W (Elev. 7431 ft)
6:05 pm PST Feb 18, 2019
12am PST Feb 19, 2019-6pm PST Feb 24, 2019
Additional Resources
Radar & Satellite Image
Hourly Weather Forecast
