347
WWUS73 KBIS 251754
NPWBIS
URGENT - WEATHER MESSAGE
NATIONAL WEATHER SERVICE BISMARCK ND
1254 PM CDT SAT JUL 25 2026
NDZ017>020-022-023-025-031>033-035>037-040>044-046>048-050-051-
057>062-260200-
/O.CON.KBIS.HT.Y.0003.260725T1800Z-260727T0200Z/
MCKENZIE-DUNN-MERCER-OLIVER-SHERIDAN-WELLS-FOSTER-GOLDEN VALLEY-
BILLINGS-STARK-BURLEIGH-KIDDER-STUTSMAN-SLOPE-HETTINGER-GRANT-BOWMAN-
ADAMS-EMMONS-LOGAN-LA MOURE-MCINTOSH-DICKEY-WESTERN MCLEAN-
EASTERN MCLEAN-WESTERN MORTON-EASTERN MORTON-WESTERN SIOUX-
EASTERN SIOUX-
INCLUDING THE CITIES OF NEW LEIPZIG, MOTT, JAMESTOWN, WISHEK,
MARMARTH, ELGIN, ASHLEY, CARSON, FORT YATES, MANDAN, MAX, GACKLE,
STEELE, DICKINSON, LINTON, GLEN ULLIN, CENTER, NEW SALEM, KILLDEER,
SOLEN, BISMARCK, GOODRICH, WASHBURN, KULM, MEDORA, CARRINGTON,
WILTON, TURTLE LAKE, HALLIDAY, HEBRON, MCCLUSKY, SELFRIDGE, TAPPEN,
HAZEN, STRASBURG, WATFORD CITY, FESSENDEN, OAKES, PORCUPINE, HARVEY,
NEW ENGLAND, BEULAH, HETTINGER, LAMOURE, BOWMAN, EDGELEY, BEACH,
UNDERWOOD, NAPOLEON, ELLENDALE, AND GARRISON
1254 PM CDT SAT JUL 25 2026 /1154 AM MDT SAT JUL 25 2026/
...HEAT ADVISORY REMAINS IN EFFECT UNTIL 9 PM CDT /8 PM MDT/
SUNDAY...
* WHAT...HEAT INDEX VALUES UP TO 105 EXPECTED.
* WHERE...SOUTHWEST AND SOUTH CENTRAL NORTH DAKOTA, INCLUDING THE
JAMES RIVER VALLEY.
* WHEN...UNTIL 9 PM CDT /8 PM MDT/ SUNDAY.
* IMPACTS...HOT TEMPERATURES AND HIGH HUMIDITY MAY CAUSE HEAT
ILLNESSES.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
TAKE EXTRA PRECAUTIONS WHEN OUTSIDE. 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.
HAMILTON
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