Hazard Report Provided By forecast.weather.gov

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
737 AM MDT Mon Aug 18 2025

COZ030>051-191345-
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-
737 AM MDT Mon Aug 18 2025



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

.DAY ONE...Today and Tonight

SPC has upgraded our northeast plains to a slight risk (2 out of
5) for severe weather potential today. While the highest concern
is for these locations, there will still be a marginal threat
pushing as far west as the southern urban corridor and along the
Palmer Divide. Main hazards will be strong winds (up to 70 mph)
and large hail (between 1-2").

.DAYS TWO THROUGH SEVEN...Tuesday through Sunday

Warmer and drier conditions will be in place through the work
week, with limited precipitation chances for Tuesday and
Wednesday. Moisture will start to increase by the end of the week
and cooler temperatures and increasing shower and storm coverage
is expected for the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation will not be needed today or tonight, but any
and all severe reports are encouraged and appreciated!

$$

Hazard Report Provided By forecast.weather.gov