| Event | Heat Advisory |
| Severity | Moderate |
| Urgency | Expected |
| Certainty | Likely |
| Area | Dawes; North Sioux |
| Effective | 7/17/2026, 1:12:00 PM CDT |
| Expires | 7/18/2026, 7:00:00 AM CDT |
Heat Advisory issued July 17 at 12:12PM MDT until July 20 at 6:00PM MDT by NWS Cheyenne WY
Details
* WHAT…Afternoon temperatures between the upper 90’s to low 100’s
with overnight lows in the mid 60’s to low 70’s.
* WHERE…Dawes County and Northern Sioux County.
* WHEN…From noon Saturday to 6 PM MDT Monday.
* IMPACTS…Hot temperatures and high humidity may cause heat
illnesses.
Instructions
Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.
This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.
More Stories
⚠️ Fire Weather Watch – McKenzie; Dunn; Golden Valley; Billings; Stark; Slope; Hettinger; Bowman; Adams – Tuesday, September 8, 2026
⚠️ Heat Advisory – Jefferson; Wayne; Edwards; Wabash; Perry; Franklin; Hamilton; White; Jackson; Williamson; Saline; Gallatin; Union; Johnson; Pope; Hardin; Alexander; Pulaski; Massac; Gibson; Pike; Posey; Vanderburgh; Warrick; Spencer; Fulton; Hickman; Carlisle; Ballard; McCracken; Graves; Livingston; Marshall; Calloway; Crittenden; Lyon; Trigg; Caldwell; Union; Webster; Hopkins; Christian; Henderson; Daviess; McLean; Muhlenberg; Todd; Perry; Bollinger; Cape Girardeau; Wayne; Carter; Ripley; Butler; Stoddard; Scott; Mississippi; New Madrid – Tuesday, September 8, 2026
⚠️ Heat Advisory – Sevier; Howard; Little River; Hempstead; Nevada; Miller; Lafayette; Columbia; Union; Caddo; Bossier; Webster; Claiborne; Lincoln; Union; De Soto; Red River; Bienville; Jackson; Ouachita; Sabine; Natchitoches; Winn; Grant; Caldwell; La Salle; McCurtain; Red River; Bowie; Franklin; Titus; Camp; Morris; Cass; Wood; Upshur; Marion; Smith; Gregg; Harrison; Cherokee; Rusk; Panola; Nacogdoches; Shelby; Angelina; San Augustine; Sabine – Tuesday, September 8, 2026