Headline:
Severe Thunderstorm Warning issued June 20 at 4:49PM MDT until June 20 at 5:15PM MDT by NWS Riverton WY
Event:
Severe Thunderstorm Warning
Urgency:
Immediate
Effective:
June 20, 2026 - 3:49pm
Expires:
June 20, 2026 - 4:15pm
Description:
At 449 PM MDT, a severe thunderstorm was located 14 miles southeast
of Buffalo, moving northeast at 45 mph.
HAZARD...70 mph wind gusts.
SOURCE...Radar indicated.
IMPACT...Expect considerable tree damage. Damage is likely to mobile
homes, roofs, and outbuildings.
Locations impacted include...
Buffalo, Powder River Rest Area, Fort Reno Historical Site, Fort Phil
Kearny Historical Site, Saddlestring, Powder River Pass, Lake De
Smet, South Fork Campground, Lost Cabin Campground, Johnson County
Fairgrounds, and Buffalo Johnson County Airport.
This includes the following highways...
Interstate 25 between mile markers 265 and 299.
Interstate 90 between mile markers 42 and 95.
Instruction:
For your protection move to an interior room on the lowest floor of a
building.
Area Description:
Johnson, WY
Forcast Office:
NWS Riverton WY
Sender: