372  
WWUS75 KCYS 251904  
NPWCYS  
 
URGENT - WEATHER MESSAGE  
NATIONAL WEATHER SERVICE CHEYENNE WY  
104 PM MDT SAT JUL 25 2026  
 
NEZ002-095-261200-  
/O.CON.KCYS.XH.W.0001.000000T0000Z-260728T0300Z/  
DAWES COUNTY-NORTHERN SIOUX COUNTY-  
INCLUDING THE CITIES OF HARRISON, CHADRON ST PARK, AND CHADRON  
104 PM MDT SAT JUL 25 2026  
   
..EXTREME HEAT WARNING REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY  
 
* WHAT...ON SATURDAY AND SUNDAY, DAYTIME HIGHS BETWEEN 105 AND 110  
DEGREES. ON MONDAY, DAYTIME HIGHS BETWEEN 100 AND 105 DEGREES.  
 
* WHERE...DAWES COUNTY AND NORTHERN SIOUX COUNTY.  
 
* WHEN...UNTIL 9 PM MDT MONDAY.  
 
* IMPACTS...HEAT RELATED ILLNESSES INCREASE SIGNIFICANTLY DURING  
EXTREME HEAT EVENTS.  
 
* ADDITIONAL DETAILS...TEMPERATURES WILL REMAIN UNUSUALLY WARM  
SATURDAY NIGHT, WITH OVERNIGHT LOWS EXPECTED IN THE MID TO UPPER  
70S.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. DRINK PLENTY OF FLUIDS AND WEAR  
LIGHTWEIGHT AND LOOSE FITTING CLOTHING. TRY TO LIMIT STRENUOUS  
ACTIVITIES TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE  
SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE.  
 
 
 
 
 
NEZ003-019>021-054-055-096-WYZ101-102-107-108-261200-  
/O.CON.KCYS.HT.Y.0003.000000T0000Z-260728T0300Z/  
BOX BUTTE COUNTY-SCOTTS BLUFF COUNTY-BANNER COUNTY-MORRILL COUNTY-  
KIMBALL COUNTY-CHEYENNE COUNTY-SOUTHERN SIOUX COUNTY-CONVERSE  
COUNTY LOWER ELEVATIONS-NIOBRARA COUNTY-EAST PLATTE COUNTY-GOSHEN  
COUNTY-  
INCLUDING THE CITIES OF TORRINGTON, ALLIANCE, BAYARD, HEMINGFORD,  
REDBIRD, GLENROCK, BRIDGEPORT, SCOTTSBLUFF, HARRISBURG, LUSK,  
BROWNSON, SIDNEY, AGATE, DEER CREEK, GUERNSEY, GERING, ANGORA,  
WHEATLAND, DOUGLAS, KIMBALL, BILL, AND REDINGTON  
104 PM MDT SAT JUL 25 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY  
 
* WHAT...AFTERNOON HIGH TEMPERATURES BETWEEN 100 AND 107 DEGREES.  
OVERNIGHT LOW TEMPERATURES IN THE UPPER 60S TO LOWER 70S.  
 
* WHERE...PORTIONS OF PANHANDLE NEBRASKA AND EAST CENTRAL AND  
SOUTHEAST WYOMING.  
 
* WHEN...UNTIL 9 PM MDT MONDAY.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. DRINK PLENTY OF FLUIDS AND WEAR  
LIGHTWEIGHT AND LOOSE FITTING CLOTHING. TRY TO LIMIT STRENUOUS  
ACTIVITIES TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE  
SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE.  
 
 
 
 
 
WYZ118-119-261200-  
/O.CON.KCYS.HT.Y.0003.000000T0000Z-260728T0300Z/  
CENTRAL LARAMIE COUNTY-EAST LARAMIE COUNTY-  
INCLUDING THE CITIES OF CHEYENNE AND PINE BLUFFS  
104 PM MDT SAT JUL 25 2026  
   
..HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM MDT MONDAY  
 
* WHAT...AFTERNOON HIGH TEMPERATURES BETWEEN 95 AND 99 DEGREES.  
OVERNIGHT LOW TEMPERATURES IN THE MID 60S.  
 
* WHERE...CENTRAL AND EASTERN LARAMIE COUNTY.  
 
* WHEN...UNTIL 9 PM MDT MONDAY.  
 
* IMPACTS...HOT TEMPERATURES MAY CAUSE HEAT ILLNESSES.  
 
PRECAUTIONARY/PREPAREDNESS ACTIONS...  
 
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. DRINK PLENTY OF FLUIDS AND WEAR  
LIGHTWEIGHT AND LOOSE FITTING CLOTHING. TRY TO LIMIT STRENUOUS  
ACTIVITIES TO EARLY MORNING OR EVENING. TAKE ACTION WHEN YOU SEE  
SYMPTOMS OF HEAT EXHAUSTION AND HEAT STROKE.  
 
 
 
 
 
FULLER  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab WY Page
The Nexlab NE Page
Main Text Page