Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

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FLUS45 KBOU 141710

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1110 AM MDT Thu Sep 14 2017

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-
1110 AM MDT Thu Sep 14 2017

This hazardous weather outlook is for northeast and north central

.DAY ONE...This Afternoon and Tonight

Scattered thunderstorms will develop this afternoon over the
mountains and spread onto the plains through the afternoon and
evening hours. The main threats from storms today will be gusty
outflow winds into the 35 to 50 mph range, and lightning. Due to
the recent dryness and lightning, a few new fire starts will be

An approaching upper level disturbance will bring the higher
coverage of storms today.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday

A cold front will move across the area late Friday bringing
cooler temperatures for the weekend. There will be a good chance
of showers in the mountains Friday night with some snow above
10000 feet. At lower elevations there will be a slight chance of
showers and thunderstorms, along with wind gusts to 40 mph Friday
night. After a cool day Saturday, it will be a little warmer
Sunday with only a slight chance of showers and thunderstorms.
For early next week it will be dry with above normal temperatures.


Spotter activation will not be needed today or tonight.



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