Alert archive / Wyoming / Severe Thunderstorm Warnings in 2015
Severe Thunderstorm Warning 15, NWS Riverton, WY
NWS Riverton, WY issued this severe thunderstorm warning at Jun 3, 2015, 10:20 PM MDT for Johnson County, Natrona County, Wyoming. It was in force for 40 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Jun 3, 2015, 10:20 PM MDT (04:20 UTC)
- Expired
- Jun 3, 2015, 11:00 PM MDT
- In force
- 40 min
- Issued by
- NWS Riverton, WY
- Area
- Storm-based polygon
- Hail
- 1.25 in
- Wind
- 60.0 mph
Counties Johnson County, WY, Natrona County, WY
The radar
The Riverton/Lander radar (KRIW), 152 km from the middle of the area, began a volume at 04:19 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.
The watch it was issued in
The SPC watch in force over the same counties when this warning went out.
| Issued | Product | Office | Lasted |
|---|---|---|---|
| May 4, 1:08 PM MDT | Severe Thunderstorm Watch | SPC | 112 days |
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 3, 6:06 PM MDT | Special Weather Statement | RIW | Fremont | 39 min |
| Jun 3, 6:20 PM MDT | Flash Flood Warning | RIW | Washakie | 3 hr |
| Jun 3, 6:26 PM MDT | Special Weather Statement | RIW | Johnson | 49 min |
| Jun 3, 6:29 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 46 min |
| Jun 3, 6:33 PM MDT | Special Weather Statement | RIW | Fremont | 42 min |
| Jun 3, 6:34 PM MDT | Special Weather Statement | RIW | Washakie | 41 min |
| Jun 3, 6:37 PM MDT | Special Weather Statement | RIW | Hot Springs | 38 min |
| Jun 3, 6:41 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 49 min |
| Jun 3, 6:49 PM MDT | Severe Thunderstorm Warning | RIW | Fremont, Hot Springs | 41 min |
| Jun 3, 7:10 PM MDT | Flash Flood Warning | RIW | Johnson | 3 hr |
| Jun 3, 7:12 PM MDT | Severe Thunderstorm Warning | RIW | Johnson | 63 min |
| Jun 3, 7:15 PM MDT | Special Weather Statement | RIW | Washakie | 45 min |
| Jun 3, 7:41 PM MDT | Flash Flood Warning | RIW | Johnson | 3 hr |
| Jun 3, 7:45 PM MDT | Special Weather Statement | RIW | Johnson | 45 min |
| Jun 3, 7:49 PM MDT | Special Weather Statement | RIW | Fremont | 41 min |
| Jun 3, 7:54 PM MDT | Special Weather Statement | RIW | 51 min | |
| Jun 3, 8:05 PM MDT | Special Weather Statement | RIW | Johnson | 40 min |
| Jun 3, 8:15 PM MDT | Special Weather Statement | RIW | 45 min | |
| Jun 3, 8:17 PM MDT | Special Weather Statement | RIW | Washakie | 43 min |
| Jun 3, 8:45 PM MDT | Special Weather Statement | RIW | 45 min | |
| Jun 3, 9:00 PM MDT | Special Weather Statement | RIW | Natrona | 45 min |
| Jun 3, 9:18 PM MDT | Special Weather Statement | RIW | Fremont | 42 min |
| Jun 3, 9:51 PM MDT | Special Weather Statement | RIW | 39 min | |
| Jun 3, 10:22 PM MDT | Areal Flood Warning | RIW | Johnson | 12 hr |
| Jun 3, 10:34 PM MDT | Areal Flood Advisory | RIW | Johnson, Natrona | 3 hr |
| Jun 3, 10:53 PM MDT | Flash Flood Warning | RIW | Johnson, Natrona | 5 hr |
| Jun 3, 11:00 PM MDT | Special Weather Statement | RIW | Natrona | 45 min |
| Jun 3, 11:05 PM MDT | Special Weather Statement | RIW | 40 min | |
| Jun 4, 2:47 AM MDT | Flash Flood Watch | RIW | Big Horn, Fremont, Johnson, Natrona, Washakie | 21 hr |
| Jun 4, 10:53 AM MDT | Areal Flood Warning | RIW | Johnson | 24 hr |
| Jun 4, 12:34 PM MDT | Flash Flood Watch | RIW | Big Horn, Fremont, Hot Springs, Johnson, Natrona, Park and 1 more | 35 hr |
| Jun 4, 3:19 PM MDT | Special Weather Statement | RIW | 41 min | |
| Jun 4, 3:51 PM MDT | Special Weather Statement | RIW | Hot Springs | 39 min |
| Jun 4, 4:31 PM MDT | Special Weather Statement | RIW | Hot Springs | 29 min |
| Jun 4, 5:01 PM MDT | Special Weather Statement | RIW | Hot Springs | 29 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2015Every severe thunderstorm warning in 2015
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.