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2 products issued by NWS for: Maple Falls WA
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Hydrologic Outlook

HYDROLOGIC OUTLOOK
WAC009-027-031-033-035-041-053-057-061-067-073-210030-

HYDROLOGIC OUTLOOK
NATIONAL WEATHER SERVICE SEATTLE WA
534 AM PST Mon Nov 20 2017

...Some river flooding is possible in Western Washington this
week...

Periods of heavy rain and unseasonably high snow levels could
drive some Western Washington Rivers above flood stage by
Wednesday.

The threat of flooding will increase as a frontal system moves
through the region Tuesday and Tuesday night with the snow level
8000 to 9000 feet. That storm could bring 2 to 5 inches of rain to
the mountains, with the heaviest amounts over the Olympics and
Mount Rainier. The snow level will remain relatively high, 6000 to
7000 feet, as another front moves through Wednesday night and
Thursday.

At this time, river models indicate that some of the more flood-
prone Western Washington rivers could experience minor flooding by
Wednesday.

$$

www.weather.gov/seattle




Winter Storm Warning

URGENT - WINTER WEATHER MESSAGE
National Weather Service Seattle WA
403 AM PST Mon Nov 20 2017

WAZ567-201800-
/O.CON.KSEW.WS.W.0003.000000T0000Z-171120T1800Z/
Cascades of Whatcom and Skagit Counties-
403 AM PST Mon Nov 20 2017

...WINTER STORM WARNING REMAINS IN EFFECT UNTIL 10 AM PST THIS
MORNING ABOVE 4000 FEET...

* WHAT...Heavy snow at times. Plan on difficult travel conditions.
  Around a foot of snow fell at Mount Baker since Sunday evening,
  and another 2 to 4 inches of snow is expected through 10 AM
  this morning.

* WHERE...Cascades of Whatcom and Skagit Counties.

* WHEN...Until 10 AM PST this morning.

* ADDITIONAL DETAILS...Be prepared for significant reductions in
  visibility at times.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A Winter Storm Warning for snow means severe winter weather
conditions are occurring. If you must travel, keep an extra
flashlight, food and water in your vehicle in case of an
emergency. The latest road conditions for the state you are
calling from can be obtained by calling 5 1 1.

$$

www.weather.gov/seattle




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