

000 

WGUS75 KRIW 052258

FFSRIW



FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE RIVERTON WY

458 PM MDT WED SEP 5 2007



WYC023-039-052303-

/X.EXP.KRIW.FF.W.0001.000000T0000Z-070905T2300Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

TETON WY-LINCOLN WY-

458 PM MDT WED SEP 5 2007



...THE FLASH FLOOD WARNING WILL EXPIRE AT 500 PM MDT FOR SOUTHWESTERN

TETON COUNTY IN NORTHWEST WYOMING...AND EXTREME NORTHWESTERN LINCOLN

COUNTY IN WEST CENTRAL WYOMING...



ADDITIONAL FLOODING WILL NOT OCCUR AS RAINFALL IS NOT EXPECTED 

THROUGH 700 PM MDT. THEREFORE...THE FLASH FLOOD WARNING WILL BE

ALLOWED TO EXPIRE.



HOWEVER...THE MUD AND ROCK SLIDE IN THE SNAKE RIVER CANYON WILL 

CONTINUE TO KEEP U.S. HIGHWAY 89 CLOSED THROUGH THE CANYON UNTIL 

AROUND 530 OR 600 PM MDT. TRANSPORTATION OFFICIALS CONTINUE TO WORK 

ON CLEARING THE SLIDE FROM THE ROAD SURFACE.



REPORT FLOODING TO THE NATIONAL WEATHER SERVICE OFFICE IN RIVERTON AT

1-800-211-1448.



LAT...LON 4311 11104 4313 11060 4342 11060 4341 11104



$$



JONES



000 

WGUS75 KRIW 052308

FFSRIW



FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE RIVERTON WY

458 PM MDT WED SEP 5 2007



WYC029-052308-

/X.CAN.KRIW.FF.W.0002.000000T0000Z-070905T2345Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

PARK WY-

458 PM MDT WED SEP 5 2007



...THE FLASH FLOOD WARNING HAS BEEN CANCELED FOR CENTRAL PARK

COUNTY...



THE POTENTIAL FOR LARGE MUDSLIDES AND DEBRIS FLOWS AFFECTING SAFE 

PASSAGE THROUGH SYLVAN PASS WILL BE LOW FOR THE REST OF THIS 

AFTERNOON AND INTO TONIGHT. RAINFALL RATES HAVE DECREASED TO LESS 

THAN ONE TENTHS OF AN INCH HOUR. THEREFORE THE WARNING HAS BEEN 

CANCELED.



ADDITIONAL RAINFALL AMOUNTS OF UP THREE TENTHS OF AN INCH CAN BE 

EXPECTED OVERNIGHT OVER SYLVAN PASS. 



REPORT FLOODING AND MUDSLIDES TO THE NATIONAL WEATHER SERVICE 

OFFICE IN RIVERTON AT 1-800-211-1448.



LAT...LON 4455 11023 4438 11021 4439 10970 4460 10975



$$



FAHEY



000 

WGUS75 KRIW 052308

FFSRIW



FLASH FLOOD STATEMENT

NATIONAL WEATHER SERVICE RIVERTON WY

458 PM MDT WED SEP 5 2007



WYC029-052308-

/X.CAN.KRIW.FF.W.0002.000000T0000Z-070905T2345Z/

/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/

PARK WY-

458 PM MDT WED SEP 5 2007



...THE FLASH FLOOD WARNING HAS BEEN CANCELED FOR CENTRAL PARK

COUNTY...



THE POTENTIAL FOR LARGE MUDSLIDES AND DEBRIS FLOWS AFFECTING SAFE 

PASSAGE THROUGH SYLVAN PASS WILL BE LOW FOR THE REST OF THIS 

AFTERNOON AND INTO TONIGHT. RAINFALL RATES HAVE DECREASED TO LESS 

THAN ONE TENTHS OF AN INCH HOUR. THEREFORE THE WARNING HAS BEEN 

CANCELED.



ADDITIONAL RAINFALL AMOUNTS OF UP THREE TENTHS OF AN INCH CAN BE 

EXPECTED OVERNIGHT OVER SYLVAN PASS. 



REPORT FLOODING AND MUDSLIDES TO THE NATIONAL WEATHER SERVICE 

OFFICE IN RIVERTON AT 1-800-211-1448.



LAT...LON 4455 11023 4438 11021 4439 10970 4460 10975



$$



FAHEY

