587
WWUS85 KBOU 212338
SPSBOU

Special Weather Statement
National Weather Service Denver CO
538 PM MDT Tue Jul 21 2026

COZ033-220015-
South and East Jackson/Larimer/North and Northeast
Grand/Northwest Boulder Counties Above 9000 Feet CO-
538 PM MDT Tue Jul 21 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHEASTERN JACKSON...
NORTHEASTERN GRAND AND SOUTH CENTRAL LARIMER COUNTIES UNTIL 615 PM
MDT...

At 538 PM MDT, Doppler radar was tracking a strong thunderstorm 8
miles west of Grand Lake, moving north at 10 mph.

HAZARD...Wind gusts up to 40 mph and nickel 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...
  Mainly rural areas of Southeastern Jackson, Northeastern Grand and
  South Central Larimer Counties.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Heavy rain is occurring with this storm and may lead to flooding. Do
not drive your vehicle through flooded roadways.

&&

LAT...LON 4023 10593 4026 10605 4047 10603 4038 10571
      4027 10582 4027 10583 4029 10584 4033 10583
      4032 10585 4035 10586 4035 10587 4033 10587
      4028 10586 4026 10588 4023 10588 4022 10589
      4023 10591
TIME...MOT...LOC 2337Z 194DEG 9KT 4029 10596

MAX HAIL SIZE...0.88 IN
MAX WIND GUST...40 MPH

$$

MAI