Alert archive / Wyoming / River Flood Warnings in 2010
River Flood Warning 2, NWS Riverton, WY
NWS Riverton, WY issued this river flood warning at Jun 7, 2010, 4:33 PM MDT for Park County, Wyoming. It took effect at Jun 7, 2010, 8:19 PM MDT. It was in force for 14 hr.
The area
The counties it named.
The facts
- Issued
- Jun 7, 2010, 4:33 PM MDT (22:33 UTC)
- In effect from
- Jun 7, 2010, 8:19 PM MDT
- Expired
- Jun 8, 2010, 10:10 AM MDT
- In force
- 14 hr
- Issued by
- NWS Riverton, WY
- Flood severity
- Minor
County Park County, WY
The radar
The Billings radar (KBLX), 167 km from the middle of the area, began a volume at 22:36 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 river
Written for the forecast point North Fork Shoshone River at Wapiti (NFSW4).
- Action stage
- 7.5 ft
- Minor stage
- 8 ft
- Moderate stage
- 9 ft
- Major stage
- 10 ft
This gauge today: stage, forecast and historic crests
Stage from the USGS instantaneous record for site 06279940, one reading an hour, from a day before the product to a day after it ended. Flood stages are today's.
What forecasters said that day
The local office's own words before this river flood 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 river flood warning went out at Jun 7, 3:48 PM MDT, 45 minutes earlier.
Area forecast discussion, Jun 7, 3:48 PM MDT, 45 minutes before
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</html>Hazardous weather outlook, Jun 7, 5:32 AM MDT, 11 hours 1 minute before
HAZARDOUS WEATHER OUTLOOK NATIONAL WEATHER SERVICE RIVERTON WY 532 AM MDT MON JUN 7 2010 WYZ001>020-022>030-081101- ABSAROKA MOUNTAINS-BIGHORN MOUNTAINS SOUTHEAST- BIGHORN MOUNTAINS WEST-CASPER MOUNTAIN-CODY FOOTHILLS- EAST SWEETWATER COUNTY-FLAMING GORGE- GREEN MOUNTAINS AND RATTLESNAKE RANGE-JACKSON HOLE-LANDER FOOTHILLS- NATRONA COUNTY LOWER ELEVATIONS-NORTH BIG HORN BASIN- NORTHEAST JOHNSON COUNTY-OWL CREEK AND BRIDGER MOUNTAINS- ROCK SPRINGS AND GREEN RIVER-SALT RIVER AND WYOMING RANGES- SOUTH LINCOLN COUNTY-SOUTHEAST BIG HORN BASIN- SOUTHEAST JOHNSON COUNTY-SOUTHWEST BIG HORN BASIN-STAR VALLEY- TETON AND GROS VENTRE MOUNTAINS-UPPER GREEN RIVER BASIN- UPPER GREEN RIVER BASIN FOOTHILLS-UPPER WIND RIVER BASIN- WIND RIVER BASIN-WIND RIVER MOUNTAINS EAST-WIND RIVER MOUNTAINS WEST- YELLOWSTONE NATIONAL PARK- 532 AM MDT MON JUN 7 2010 ...RIVER FLOOD WATCH IN EFFECT EARLY THIS AFTERNOON THROUGH TUESDAY MORNING FOR MUCH OF WESTERN AND CENTRAL WYOMING... ...RIVER FLOOD WARNINGS REMAIN IN EFFECT FOR A FEW RIVERS OVER PORTIONS OF THE WIND RIVER BASIN AND LANDER FOOTHILLS... THIS HAZARDOUS WEATHER OUTLOOK IS FOR WESTERN AND CENTRAL WYOMING. .DAY ONE...TODAY AND TONIGHT THE MAJORITY OF STREAMS AND RIVERS WILL REMAIN HIGH AND SWIFT ACROSS THE AREA AS SEASONAL SNOWMELT CONTINUES. SOME RAIN OVER NORTHWEST WYOMING WILL AID IN KEEPING THOSE RIVERS HIGH...WITH SIGNIFICANT RISES POSSIBLE. A FEW OF THE RIVERS...ESPECIALLY THE MIDDLE FORK OF THE POPO AGIE...LITTLE POPO AGIE AND LITTLE WIND RIVERS WILL CONTINUE TO CAUSE FLOODING PROBLEMS. ISOLATED TO SCATTERED THUNDERSTORMS WILL BE FOUND ACROSS SOUTHERN WYOMING TODAY. MAINLY SOUTHERN AND EASTERN SWEETWATER COUNTY ALONG WITH SOUTHERN FREMONT AND NATRONA COUNTIES. THESE STORMS COULD PRODUCE DEADLY CLOUD TO GROUND LIGHTNING...SMALL HAIL...GUSTY WINDS AND BRIEF HEAVY RAINFALL. A FEW STORMS MAY APPROACH SEVERE LEVELS THIS AFTERNOON. .DAYS TWO THROUGH SEVEN...TUESDAY THROUGH SUNDAY AREA RIVERS AND STREAMS WILL REMAIN HIGH AND SWIFT...AS WARM TEMPERATURES THROUGH THURSDAY CONTINUE TO RAPIDLY MELT THE SNOWPACK. A FEW OF THE RIVERS COULD CONTINUE OR EVEN DEVELOP SOME FLOODING. A MAJOR STORM SYSTEM WILL AFFECT THE AREA LATE THIS WEEK BRINGING IN COOLER AND WETTER CONDITIONS FRIDAY INTO NEXT WEEKEND. THIS HAS THE POTENTIAL TO BRING SIGNIFICANT PRECIPITATION...AND CONCERNS FOR ADDITIONAL RIVER RISES AND POSSIBLE FLOODING. .SPOTTER INFORMATION STATEMENT... SPOTTERS ARE ENCOURAGED TO REPORT ANY STREAMS OR RIVERS RISING RAPIDLY...NEAR BANKFULL OR WHERE FLOODING IS OCCURRING. ALSO...PLEASE REPORT ANY HAIL AND WINDS OVER 40 MPH. THANK YOU. TEAM RIVERTON
The office that day
Everything else NWS Riverton, WY issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jun 6, 7:00 PM MDT | Special Weather Statement | RIW | 45 min | |
| Jun 6, 7:20 PM MDT | Severe Thunderstorm Warning | RIW | Lincoln | 25 min |
| Jun 6, 9:05 PM MDT | Special Weather Statement | RIW | Fremont | 40 min |
Nearby
River Flood Warnings in Wyoming, 2010Every river flood warning in 2010
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; the gauge from the NWS water service and the USGS.