237
WWUS75 KRIW 131854
NPWRIW
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1254 PM MDT FRI MAR 13 2026
WYZ015-141300-
/O.UPG.KRIW.HW.A.0009.260314T1500Z-260315T0200Z/
/O.NEW.KRIW.HW.W.0009.260314T1500Z-260315T0200Z/
WIND RIVER MOUNTAINS EAST-
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 9 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 35 TO 45 MPH WITH GUSTS UP TO 75 MPH EXPECTED.
* WHERE...WIND RIVER MOUNTAINS EAST.
* WHEN...FROM 9 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ016>018-141300-
/O.UPG.KRIW.HW.A.0009.260314T1800Z-260315T0200Z/
/O.NEW.KRIW.HW.W.0009.260314T1500Z-260315T0200Z/
UPPER WIND RIVER BASIN-WIND RIVER BASIN-LANDER FOOTHILLS-
INCLUDING THE CITIES OF DUBOIS, LANDER, RIVERTON, AND SHOSHONI
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 9 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH EXPECTED.
* WHERE...LANDER FOOTHILLS, UPPER WIND RIVER BASIN, AND WIND RIVER
BASIN.
* WHEN...FROM 9 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ019-020-141300-
/O.UPG.KRIW.HW.A.0009.260314T1800Z-260315T0200Z/
/O.NEW.KRIW.HW.W.0009.260314T1500Z-260315T0200Z/
GREEN MOUNTAINS AND RATTLESNAKE RANGE-NATRONA COUNTY LOWER
ELEVATIONS-
INCLUDING THE CITIES OF JEFFREY CITY AND CASPER
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 9 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH EXPECTED.
* WHERE...GREEN MOUNTAINS AND RATTLESNAKE RANGE AND NATRONA COUNTY
LOWER ELEVATIONS.
* WHEN...FROM 9 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ003-005-141300-
/O.NEW.KRIW.HW.W.0009.260314T1200Z-260315T0200Z/
CODY FOOTHILLS-SOUTHWEST BIGHORN BASIN-
INCLUDING THE CITIES OF CODY, CLARK, THERMOPOLIS, AND MEETEETSE
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 6 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH EXPECTED.
* WHERE...SOUTHWEST BIGHORN BASIN AND CODY FOOTHILLS.
* WHEN...FROM 6 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ007-141300-
/O.NEW.KRIW.HW.W.0009.260314T1500Z-260315T0200Z/
OWL CREEK AND BRIDGER MOUNTAINS-
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 9 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 40 TO 45 MPH WITH GUSTS UP TO 75 MPH EXPECTED.
* WHERE...OWL CREEK AND BRIDGER MOUNTAINS.
* WHEN...FROM 9 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ011-022-141300-
/O.NEW.KRIW.HW.W.0009.260314T1500Z-260315T0200Z/
SOUTHEAST JOHNSON COUNTY-CASPER MOUNTAIN-
INCLUDING THE CITIES OF KAYCEE
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM 9 AM TO 8 PM MDT SATURDAY
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 70 MPH EXPECTED.
* WHERE...CASPER MOUNTAIN AND SOUTHEAST JOHNSON COUNTY.
* WHEN...FROM 9 AM TO 8 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
WYZ026>030-141300-
/O.NEW.KRIW.HW.W.0009.260314T1800Z-260315T0500Z/
UPPER GREEN RIVER BASIN-SOUTH LINCOLN COUNTY-ROCK SPRINGS AND
GREEN RIVER-FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF FARSON, ROCK SPRINGS, COKEVILLE,
KEMMERER, LA BARGE, WAMSUTTER, BIG PINEY, AND GREEN RIVER
1254 PM MDT FRI MAR 13 2026
..HIGH WIND WARNING IN EFFECT FROM NOON TO 11 PM MDT SATURDAY
* WHAT...WEST WINDS 30 TO 40 MPH WITH GUSTS UP TO 65 MPH EXPECTED.
* WHERE...EAST SWEETWATER COUNTY, FLAMING GORGE, ROCK SPRINGS AND
GREEN RIVER, SOUTH LINCOLN COUNTY, AND UPPER GREEN RIVER BASIN.
* WHEN...FROM NOON TO 11 PM MDT SATURDAY.
* IMPACTS...GUSTY WINDS WILL MAKE TRAVEL DIFFICULT. STRONG
CROSS-WIND GUSTS ON AREA HIGHWAYS COULD CAUSE HIGH-PROFILE VEHICLE
BLOW-OVERS.
FOR MORE INFORMATION FROM THE NATIONAL WEATHER SERVICE, VISIT
HTTPS://WEATHER.GOV/RIW/ .
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