WWUS85 KRIW 091857
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
1257 PM MDT Thu Jul 9 2026
 
WYZ019-020-091945-
Green Mountains and Rattlesnake Range-Natrona County Lower
Elevations-
1257 PM MDT Thu Jul 9 2026

...A STRONG THUNDERSTORM WILL IMPACT SOUTHWESTERN NATRONA COUNTY
THROUGH 145 PM MDT...

At 1257 PM MDT, Doppler radar was tracking a strong thunderstorm 15
miles southeast of Ervay, which is 39 miles west of Casper, moving
northeast at 10 mph.

HAZARD...Wind gusts up to 50 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.

This storm will remain over mainly rural areas of southwestern
Natrona County.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 4266 10716 4275 10722 4294 10698 4268 10678
TIME...MOT...LOC 1857Z 244DEG 10KT 4275 10709 

MAX HAIL SIZE...0.50 IN
MAX WIND GUST...50 MPH

$$

Lowe