Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 191813

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1113 AM MST Mon Feb 19 2018

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
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
Southeast Elbert County Below 6000 Feet/South Lincoln County-
Logan County-Washington County-Sedgwick County-Phillips County-
1113 AM MST Mon Feb 19 2018

...Snow, patchy freezing drizzle and much colder temperatures
today and tonight...

This hazardous weather outlook is for northeast and north central

.DAY ONE...Today and Tonight

A Pacific storm will track east over Wyoming and northern
Colorado later today bringing snow, possibly heavy at times, to
the mountains and areas of light snow to the high plains this
afternoon through this evening. The heaviest snowfall due to
banding is likely along and north of line from Breckenridge in
Summit County to Greeley in Weld County. Portions of the I-25
corridor south of this line will continue to see a chance of
light snow into early this afternoon when a push of snow is
expected to come off the mountains. There may be more patchy
freezing drizzle over the far northeastern plains this evening. Snowfall
should diminish in most areas late tonight. Overall, the northern
and central mountains, northern foothills and North and Middle
parks will likely see a total of 4 to 8 inches with localized
areas of a foot over the northern most areas. The northern urban
corridor will likely see 3 to 6 inches. Anticipate difficult
winter driving conditions in the high country and over northern
portions of the I-25 urban corridor.

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Scattered snow showers will continue over the mountains and
adjacent plains Tuesday and Tuesday evening. Mountain areas could
see a few more inches of snow. Accumulations on the plains will be
light. Dry and continued cool weather is expected for Wednesday.
Continuing southwest flow aloft over Colorado through the end of
the week will bring a continued chance of snow to the mountains
from late Wednesday through early Saturday. Plains locations
should be dry with temperatures remaining below normal.


Spotter activation will not be needed today or tonight.


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