Special Weather Statement
Issued by NWS Cheyenne, WY

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1
273
WWUS85 KCYS 292208
SPSCYS

Special Weather Statement
National Weather Service Cheyenne WY
408 PM MDT Mon Sep 29 2025

WYZ117>119-292245-
Central Laramie County WY-South Laramie Range Foothills WY-
East Laramie County WY-
408 PM MDT Mon Sep 29 2025

...A STRONG THUNDERSTORM WILL IMPACT SOUTH CENTRAL LARAMIE COUNTY
THROUGH 445 PM MDT...

At 407 PM MDT, Doppler radar was tracking a strong thunderstorm near
Laramie County Fairgrounds at Archer, or near Cheyenne, moving
northeast at 15 mph.

HAZARD...Wind gusts 40 to 45 mph and half inch hail.

SOURCE...Radar indicated.

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

Locations impacted include...
Cheyenne, Laramie County Fairgrounds at Archer, South Greeley
Highway, Fox Farm-College, South Cheyenne, Hillsdale, Cowboy Ranch
South, and Grass Hills.

This includes Interstate 80 in Wyoming between mile markers 364 and
380.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building.

Torrential rainfall is also occurring with this storm and may lead to
localized flooding. Do not drive your vehicle through flooded
roadways.

&&

LAT...LON 4110 10481 4134 10452 4100 10442 4100 10475
TIME...MOT...LOC 2207Z 236DEG 14KT 4109 10469

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...40 MPH

$$

Trudel