⚠️ Dense Fog Advisory – Harrison; Shelby; Pottawattamie; Mills; Montgomery; Fremont; Page – Saturday, July 25, 2026

Dense Fog Advisory issued July 25 at 4:46AM CDT until July 25 at 10:00AM CDT by NWS Omaha/Valley NE

Details

* WHAT…For the Dense Fog Advisory, visibility of a quarter to half
mile in dense fog. For the Heat Advisory, heat index values up to
109 expected. For the Extreme Heat Warning, dangerously hot
conditions with heat index values up to 113 expected. For the
Extreme Heat Watch, dangerously hot conditions with heat index
values up to 110 possible.

* WHERE…Fremont, Harrison, Mills, Montgomery, Page, Pottawattamie,
and Shelby Counties.

* WHEN…For the Dense Fog Advisory, until 10 AM CDT this morning.
For the Heat Advisory, from noon today to noon CDT Sunday. For the
Extreme Heat Warning, from noon to 9 PM CDT Sunday. For the Extreme
Heat Watch, from Sunday evening through Monday evening.

* IMPACTS…Heat related illnesses increase significantly during
extreme heat and high humidity events. Hot temperatures and high
humidity may cause heat illnesses. Low visibility could make
driving conditions hazardous.

Instructions

Drink plenty of fluids, stay in an air-conditioned room, stay out of
the sun, and check up on relatives and neighbors.

Do not leave young children and pets in unattended vehicles. Car
interiors will reach lethal temperatures in a matter of minutes.

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.

If driving, slow down, use your headlights, and leave plenty of
distance ahead of you.

This alert was automatically posted by SkyGuard, MWSC’s severe weather alerting system. Source: National Weather Service.