Alert archive / Wyoming / Winter Storm Warnings in 2023

Winter Storm Warning 3, NWS Riverton, WY

February 13, 20237 counties in Wyoming

NWS Riverton, WY issued this winter storm warning at Feb 13, 2023, 2:37 AM MST for 7 counties in Wyoming. It took effect at Feb 14, 2023, 5:00 AM MST. It was in force for 24 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued: Feb 13, 2023, 2:37 AM MST (09:37 UTC)
In effect from: Feb 14, 2023, 5:00 AM MST
Expired: Feb 15, 2023, 5:00 AM MST
In force: 24 hr
Issued by: NWS Riverton, WY

Counties Big Horn County, WY, Fremont County, WY, Hot Springs County, WY, Johnson County, WY, Natrona County, WY, Park County, WY, Washakie County, WY

The radar

The Riverton/Lander radar (KRIW), 93 km from the middle of the area, began a volume at 09:35 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.

What forecasters said that day

The local office's own words before this winter storm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Riverton, WY wrote its last area forecast discussion before this winter storm warning went out at Feb 12, 10:16 PM MST, 4 hours 21 minutes earlier.

Area forecast discussion, Feb 12, 10:16 PM MST, 4 hours 21 minutes before

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The office that day

Everything else NWS Riverton, WY issued on the same UTC day.

Issued	Product	Office	Counties	Lasted
Feb 13, 2:37 AM MST	Winter Weather Advisory	RIW	Big Horn, Fremont, Hot Springs, Johnson, Lincoln, Natrona and 5 more	50 hr

Nearby

Winter Storm Warnings in Wyoming, 2023 Every winter storm warning in 2023

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.