Alert archive / Wyoming / Winter Weather Advisories in 2021
Winter Weather Advisory 4, NWS Riverton, WY
NWS Riverton, WY issued this winter weather advisory at Jan 17, 2021, 9:56 AM MST for Johnson County, Wyoming. It took effect at Jan 17, 2021, 6:00 PM MST. It was in force for 20 hr.
The area
The counties it named.
The facts
- Issued
- Jan 17, 2021, 9:56 AM MST (16:56 UTC)
- In effect from
- Jan 17, 2021, 6:00 PM MST
- Expired
- Jan 18, 2021, 1:47 PM MST
- In force
- 20 hr
- Issued by
- NWS Riverton, WY
County Johnson County, WY
The radar
The Riverton/Lander radar (KRIW), 187 km from the middle of the area, began a volume at 16:56 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
Nearby
Winter Weather Advisories in Wyoming, 2021Every winter weather advisory in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.