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FLUS45 KBOU 241141
HWOBOU

Hazardous Weather Outlook
National Weather Service Denver/Boulder CO
541 AM MDT Tue Jun 24 2025

COZ030>051-251145-
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-
541 AM MDT Tue Jun 24 2025

...SEVERE STORMS EXPECTED IN EASTERN COLORADO THIS AFTERNOON AND
EVENING...

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

.DAY ONE...Today and Tonight

Thunderstorms will develop over the Front Range mountains and in
the I-25 corridor this afternoon and move east across the plains
through this evening. Some of the storms are expected to be
severe. The main threat today will be large hail up to 2 inches in
diameter. There is also a threat of wind gusts up to 70 mph and
heavy rain producing localized flooding, especially over the
eastern portion of the plains. Isolated tornadoes are also
possible. Along the I-25 corridor, the threat is mainly between 2
PM and 5 PM, and between 4 PM and 8 PM over the eastern plains.

.DAYS TWO THROUGH SEVEN...Wednesday through Monday

Another round of thunderstorms is expected Wednesday afternoon and
evening, with a lower threat of severe storms mainly in the
northeast corner of Colorado.

Warmer and drier conditions are expected to return Thursday and
into the weekend.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is likely after noon.

$$

Gimmestad