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Hazardous Weather Outlook

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
424 AM MST Fri Dec 6 2019

COZ030>051-071130-
Jackson County Below 9000 Feet-
West Jackson and West Grand Counties Above 9000 Feet-
Grand and Summit Counties Below 9000 Feet-
South and East Jackson/Larimer/North and Northeast Grand/
Northwest Boulder Counties Above 9000 Feet-
South and Southeast Grand/West Central and Southwest Boulder/
Gilpin/Clear Creek/Summit/North and West Park Counties Above
9000 Feet-Larimer and Boulder Counties Between 6000 and 9000 Feet-
Jefferson and West Douglas Counties Above 6000 Feet/Gilpin/Clear
Creek/Northeast Park Counties Below 9000 Feet-
Central and Southeast Park County-
Larimer County Below 6000 Feet/Northwest Weld County-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County-
North Douglas County Below 6000 Feet/Denver/West Adams and
Arapahoe Counties/East Broomfield County-
Elbert/Central and East Douglas Counties Above 6000 Feet-
Northeast Weld County-Central and South Weld County-Morgan County-
Central and East Adams and Arapahoe Counties-
North and Northeast Elbert County Below 6000 Feet/North Lincoln
County-
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
424 AM MST Fri Dec 6 2019

...DENSE FOG ADVISORY THROUGH 9 AM FOR THE NORTHERN PLAINS...

This hazardous weather outlook is for northeast and north central
Colorado.

.DAY ONE...Today and Tonight

Low level moisture over the plains under a stable airmass will
allow areas of fog to linger through the morning, and possibly
into the early afternoon. This will be especially true along the
South Platte River Valley where visibilities will be down to a
quarter mile or less through mid morning. Where visibility is
reduced, motorists should use caution. The high mountains will
likely remain mostly cloudy in northwest flow aloft, with a few
flurries possible. Additional areas of fog will likely develop
over the plains tonight under another stable and mostly clear
night.

.DAYS TWO THROUGH SEVEN...Saturday through Thursday

Areas of fog on the plains Saturday morning will give way to
mostly sunny skies and above normal temperatures.

Snow will develop in the mountains late Saturday night into
Sunday as the next weather system moves into the area. Several
inches of snow and hazardous winter travel conditions can be
expected Sunday through Monday. On the plains, there will be a
chance of snow showers, but only light if any accumulation would
be possible.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$



U.S. Dept. of Commerce
NOAA National Weather Service
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Page last modified: May 16, 2007
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