WWUS85 KBOU 092021
SPSBOU

Special Weather Statement
National Weather Service Denver CO
221 PM MDT Thu Jul 9 2026

COZ035-039-092045-
Larimer and Boulder Counties Between 6000 and 9000 Feet CO-
Boulder And Jefferson Counties Below 6000 Feet/West Broomfield
County CO-
221 PM MDT Thu Jul 9 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN BOULDER COUNTY
UNTIL 245 PM MDT...

At 221 PM MDT, Doppler radar was tracking a strong thunderstorm 5
miles northwest of Boulder, or 31 miles northwest of Denver, moving
east at 15 mph.

HAZARD...Wind gusts of 50 to 55 mph and penny size hail.

SOURCE...Radar indicated.

IMPACT...Gusty winds could knock down tree limbs and blow around
         unsecured objects. Minor damage to outdoor objects is
         possible.

Locations impacted include...
  Boulder, Longmont, Lafayette, Louisville, Erie, Niwot and Hygiene.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

Monitor the weather situation closely and be alert for threatening
weather conditions.

&&

LAT...LON 3998 10535 4018 10538 4022 10507 3997 10506
TIME...MOT...LOC 2021Z 265DEG 14KT 4008 10529

MAX HAIL SIZE...0.75 IN
MAX WIND GUST...50 TO 55 MPH

$$

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