Significant Snowfall for Washington Cascades and Northern Rocky Mountains

A cold front will linger for several days from the Pacific Northwest to portions of the northern Plains early this week. Cold temperatures and copious moisture will combine to produce several feet of snow into the mountain passes, with up to 4 feet of snow down to 4000 feet in the northern Rockies. Travel through mountain passes will be very difficult.
Read More...

Hazardous Weather Conditions

Last Update: 1033 PM EST Sun Dec 17 2017

View Nearby Observations

For More Weather Information:

Key West, FL Local Forecast Office

3NM NE Content Keys FL

Marine Zone Forecast


Overnight
East winds near 10 knots. Seas 1 foot or less. nearshore waters a light chop.
Monday
East to southeast winds near 10 knots. Seas 1 foot or less. Nearshore waters a light chop.
Monday Night And Tuesday
East winds near 10 knots. Seas 1 foot or less. Nearshore waters a light chop.
Tuesday Night
East winds 10 to 15 knots. Seas around 1 foot. Nearshore waters a light to moderate chop.
Wednesday
East to southeast winds near 10 knots. Seas 1 foot or less. Nearshore waters smooth to a light chop.
Wednesday Night
East to southeast winds 5 to 10 knots. Seas 1 foot or less. Less. Nearshore waters smooth to a light chop.
Thursday
East to southeast winds near 10 knots. Seas 1 foot or less. Nearshore waters a light chop.
Thursday Night Through Friday Night
East winds near 10 knots. seas 1 foot or less. Nearshore waters a light chop.
  Click Map For Detailed Forecast

ABOUT THIS FORECAST

Last Update: 1033 PM EST Sun Dec 17 2017
  Forecast Discussion
   

RADAR & SATELLITE IMAGES

Link to Local Radar Data Link to Satellite Data