WWUS85 KRIW 240340
SPSRIW

Special Weather Statement
National Weather Service Riverton WY
940 PM MDT Sun Aug 23 2026
 
WYZ009>011-240415-
Southeast Johnson County-Bighorn Mountains Southeast-Northeast
Johnson County-
940 PM MDT Sun Aug 23 2026

...A STRONG THUNDERSTORM WILL IMPACT CENTRAL JOHNSON COUNTY THROUGH
1015 PM MDT...

At 938 PM MDT, Doppler radar was tracking an outflow boundary moving 
south-southeast at 15 mph.

HAZARD...Wind gusts up to 50 mph.

SOURCE...Radar indicated.

IMPACT...Gusty winds could blow around unsecured objects.

This storm will remain over mainly rural areas of central Johnson
County.

This includes the following highways...
 Interstate 25 between mile markers 263 and 297.
 Interstate 90 between mile markers 62 and 83.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

If outdoors, consider seeking shelter inside a building. 

&&

LAT...LON 4432 10678 4435 10630 4385 10614 4383 10680
      4418 10683
TIME...MOT...LOC 0338Z 336DEG 34KT 4436 10650 

MAX HAIL SIZE...0.00 IN
MAX WIND GUST...50 MPH

$$

TL