


Hazardous Weather Outlook
Issued by NWS Denver/Boulder, CO
Issued by NWS Denver/Boulder, CO
364 FLUS45 KBOU 051633 HWOBOU Hazardous Weather Outlook National Weather Service Denver/Boulder CO 1033 AM MDT Sun Oct 5 2025 COZ030>051-061645- 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- 1033 AM MDT Sun Oct 5 2025 This hazardous weather outlook is for northeast and north central Colorado. .DAY ONE...Today and Tonight Rain and mountain snow will develop late this afternoon and evening, mainly in/near the Front Range Mountains along and north of I-70. Snow levels will drop to around 8,000 feet late tonight. Most of the Front Range mountains above 9,000 feet will see 2 to 5 inches of snow, with local amounts of 8 inches or more in the Mummy Range northwest of Estes Park. Most of Summit County will see little if any accumulation. Rainfall amounts on the nearby adjacent plains from Boulder to Fort Collins should average around a quarter inch, but then drop off rather sharply to the east with only areas of very light rain or drizzle. .DAYS TWO THROUGH SEVEN...Monday through Saturday Light precipitation will linger into Monday, with cloudy and chilly weather holding in place. Highs on the plains will only reach the lower to mid 50s. It will still be cool Tuesday, but dry. Then temperatures will warm to above normal levels and hold above normal through the end of the week. There will be a chance of showers and a few storms returning to the mountains by the weekend. .SPOTTER INFORMATION STATEMENT... Spotter activation will not be needed today or tonight. $$