Alert archive / Wyoming / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 67, NWS Riverton, WY
NWS Riverton, WY issued this severe thunderstorm warning at Sep 7, 2013, 6:12 PM MDT for Fremont County, Wyoming. It was in force for 33 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
- Sep 7, 2013, 6:12 PM MDT (00:12 UTC)
- Expired
- Sep 7, 2013, 6:45 PM MDT
- In force
- 33 min
- Issued by
- NWS Riverton, WY
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
County Fremont County, WY
The radar
The Riverton/Lander radar (KRIW), 13 km from the middle of the area, began a volume at 00:12 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 severe thunderstorm 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 severe thunderstorm warning went out at Sep 7, 2:54 PM MDT, 3 hours 18 minutes earlier.
Area forecast discussion, Sep 7, 2:54 PM MDT, 3 hours 18 minutes before
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</html>Hazardous weather outlook, Sep 7, 4:00 AM MDT, 14 hours 12 minutes before
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Special weather statement, Sep 7, 3:01 PM MDT, 3 hours 11 minutes before
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</html>Special weather statement, Sep 7, 3:29 PM MDT, 2 hours 43 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE RIVERTON WY 329 PM MDT SAT SEP 7 2013 WYZ024-027-072215- SALT RIVER AND WYOMING RANGES WY-SOUTH LINCOLN COUNTY WY- 329 PM MDT SAT SEP 7 2013 ...SIGNIFICANT WEATHER ADVISORY FOR SOUTHERN LINCOLN COUNTY UNTIL 415 PM MDT... AT 325 PM MDT...NATIONAL WEATHER SERVICE DOPPLER RADAR WAS TRACKING A STRONG THUNDERSTORM ABOUT 15 MILES SOUTHWEST OF KEMMERER...MOVING NORTH-NORTHEAST AT 15 MPH. BRIEF HEAVY RAIN...WIND GUSTS UP TO 35 MPH...AND FREQUENT DANGEROUS LIGHTNING ARE EXPECTED WITH THIS STORM. THIS STORM WILL BE NEAR... U.S. HWY 30 MILE POST 40 AROUND 400 PM MDT. FOSSIL BUTTE NATIONAL MONUMENT AROUND 410 PM MDT. IF THREATENING WEATHER APPROACHES YOUR AREA...TAKE SHELTER IN A STURDY BUILDING. REPORT HAZARDOUS WEATHER TO THE NATIONAL WEATHER SERVICE OFFICE IN RIVERTON AT 1-800-211-1448. LAT...LON 4201 11084 4199 11055 4159 11061 4158 11092 TIME...MOT...LOC 2127Z 201DEG 14KT 4167 11078 JONES
Special weather statement, Sep 7, 3:32 PM MDT, 2 hours 40 minutes before
SPECIAL WEATHER STATEMENT NATIONAL WEATHER SERVICE RIVERTON WY 332 PM MDT SAT SEP 7 2013 WYZ001-012-013-072300- JACKSON HOLE-TETON AND GROS VENTRE MOUNTAINS- YELLOWSTONE NATIONAL PARK- 332 PM MDT SAT SEP 7 2013 SCATTERED SHOWERS AND THUNDERSTORMS WILL MOVE FROM SOUTHWEST TO NORTHEAST ACROSS THE REGION UNTIL 5 PM. BRIEF HEAVY RAIN...SMALL HAIL AND FREQUENT LIGHTNING WILL OCCUR WITH SOME STORMS. WIND GUSTS TO 35 MPH MAY ALSO OCCUR NEAR AND IN THUNDERSTORMS. PLEASE TAKE COVER INDOORS WHEN THREATENING WEATHER APPROACHES. JFB
Special weather statement, Sep 7, 3:37 PM MDT, 2 hours 35 minutes before
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</html>Special weather statement, Sep 7, 5:54 PM MDT, 18 minutes before
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</html>Special weather statement, Sep 7, 6:02 PM MDT, 10 minutes before
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</html>The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 7, 6:02 PM MDT | Special Weather Statement | RIW | Fremont | 28 min |
| Sep 8, 1:27 PM MDT | Special Weather Statement | RIW | 63 min | |
| Sep 8, 2:26 PM MDT | Special Weather Statement | RIW | Big Horn | 64 min |
Nearby
Severe Thunderstorm Warnings in Wyoming, 2013Every severe thunderstorm warning in 2013
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.