096
WWUS75 KRIW 151823
NPWRIW
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE RIVERTON WY
1223 PM MDT THU OCT 15 2026
WYZ005-006-010-011-016>020-028>030-161500-
/O.CON.KRIW.FZ.W.0009.261016T0500Z-261016T1500Z/
SOUTHWEST BIGHORN BASIN-SOUTHEAST BIGHORN BASIN-NORTHEAST JOHNSON
COUNTY-SOUTHEAST JOHNSON COUNTY-UPPER WIND RIVER BASIN-WIND RIVER
BASIN-LANDER FOOTHILLS-GREEN MOUNTAINS AND RATTLESNAKE RANGE-
NATRONA COUNTY LOWER ELEVATIONS-ROCK SPRINGS AND GREEN RIVER-
FLAMING GORGE-EAST SWEETWATER COUNTY-
INCLUDING THE CITIES OF WORLAND, LANDER, CASPER, WAMSUTTER, TEN
SLEEP, DUBOIS, JEFFREY CITY, GREEN RIVER, THERMOPOLIS, RIVERTON,
SHOSHONI, ROCK SPRINGS, BUFFALO, AND KAYCEE
1223 PM MDT THU OCT 15 2026
...FREEZE WARNING REMAINS IN EFFECT FROM 11 PM THIS EVENING TO 9 AM
MDT FRIDAY...
* WHAT...SUB-FREEZING TEMPERATURES 22 TO 26 DEGREES EXPECTED.
* WHERE...PORTIONS OF CENTRAL, NORTH CENTRAL, AND SOUTH CENTRAL
WYOMING.
* WHEN...FROM 11 PM THIS EVENING TO 9 AM MDT FRIDAY.
* IMPACTS...FROST AND FREEZE CONDITIONS COULD KILL CROPS, OTHER
SENSITIVE VEGETATION, AND POSSIBLY DAMAGE UNPROTECTED OUTDOOR
PLUMBING.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE STEPS NOW TO PROTECT TENDER PLANTS FROM THE COLD.
TO PREVENT WATER PIPES FROM FREEZING; WRAP OR DRAIN OR ALLOW THEM TO
DRIP SLOWLY.
HTTPS://WWW.WEATHER.GOV/RIW/
LOWE
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