Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28
000
FLUS45 KBOU 181705
HWOBOU

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
1105 AM MDT Tue Sep 18 2018

COZ030>051-191715-
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-
1105 AM MDT Tue Sep 18 2018

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

.DAY ONE...Today and Tonight

A bit drier and slightly warmer today under continuing southwest
flow over Colorado. Temperatures will reach near record values
again this afternoon. Fire weather conditions will remain elevated
over the high mountain valleys of Jackson and Grand counties this
afternoon with gusty westerly winds and low humidities. No
thunderstorms are expected through tonight.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Increased moisture will produce scattered thunderstorms from Park
county and the east slopes of the Front Range across the plains
Wednesday afternoon and evening. A few of the storms could produce
brief heavy rain, along with wind gusts to 60 mph and small hail.

It will remain warm and dry over the higher mountains and western
valleys, with elevated fire danger. A few windy periods are
possible, most likely Thursday and again starting on Sunday or
Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight.

$$


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.