Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 151131

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
431 AM MST Thu Feb 15 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-
431 AM MST Thu Feb 15 2018


This hazardous weather outlook is for northeast and north central

.DAY ONE...Today and Tonight

Snow will continue in the mountains today and slowly diminish
later in the evening. Additional snowfall amounts of 4 to 8
inches with locally higher accumulations will be possible through
this evening. In addition to the snowfall, gusty winds up to 50
mph will produce low visibility in areas of blowing snow. This
will result in snow covered roads and hazardous travel conditions
today. Over the plains, light snow showers are expected to
develop this evening, with a trace to 3 inches expected, mainly
south of I-70.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A quick moving system may bring strong winds to the mountains and
foothills Friday night. Could see a repeat of these winds Saturday
night with the passage of a strong jet stream. Wind gusts of 55
to 75 mph will be possible in areas prone to high winds, such as
mountain tops and higher east slopes of the Front Range. After a
dry and warm weekend, another Pacific storm system could bring
accumulating snowfall and much colder temperatures to the outlook
area Monday and Tuesday. Snow amounts remain uncertain at this


Spotter activation will not be needed today or tonight.


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