Dayton Faces Foggy Start, Milder Temps, and Potential Storms

Fog advisory in effect until 10 am, followed by a warming trend and chances of rain and storms later this week.

Published on Feb. 18, 2026

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The Dayton, Ohio region is experiencing a foggy start to Tuesday morning, with a Dense Fog Advisory in effect until 10 am. Visibility could be less than a quarter mile, so drivers are advised to allow extra time for their commute. The fog is expected to clear by late morning, leading to a few pockets of sunshine and highs in the mid 50s. Warmer temperatures are on the way, with Wednesday's highs climbing into the lower 60s, though showers are possible, especially early in the day. A low-pressure system is expected to bring the potential for showers and storms on Thursday, though a severe weather outbreak is not likely. Temperatures will drop back into the 40s on Saturday under cloudy skies, with chances of flurries and light snow showers on Sunday and Monday as highs retreat into the 30s.

Why it matters

The changing weather patterns in the Dayton area can impact daily routines, travel plans, and outdoor activities. Residents need to be aware of the potential for fog, rain, and even winter weather in the coming days to plan accordingly.

The details

The Dense Fog Advisory in effect until 10 am on Tuesday morning could make for hazardous driving conditions, with visibility of less than a quarter mile possible. Once the fog clears, the region can expect a warming trend, with highs in the mid 50s on Tuesday and climbing to the lower 60s on Wednesday. However, Wednesday will also bring the chance of scattered showers, especially early in the day, as a breezy southwest wind helps to usher in the warmer temperatures. A low-pressure system is expected to move through the area on Thursday, bringing the potential for showers and storms, though a severe weather outbreak is not likely. Temperatures will then drop back into the 40s on Saturday under cloudy skies, with chances of flurries and light snow showers on Sunday and Monday as highs retreat into the 30s.

  • The Dense Fog Advisory is in effect until 10 am on Tuesday, February 17, 2026.
  • Highs are expected to reach the mid 50s on Tuesday, February 17, 2026.
  • Highs are expected to climb to the lower 60s on Wednesday, February 18, 2026, with the chance of scattered showers, especially early in the day.
  • A low-pressure system is expected to move through the area on Thursday, February 19, 2026, bringing the potential for showers and storms.
  • Temperatures are expected to drop back into the 40s on Saturday, February 21, 2026, under cloudy skies, with chances of flurries and light snow showers on Sunday, February 22, 2026, and Monday, February 23, 2026, as highs retreat into the 30s.

The players

Dayton, Ohio

The city in Ohio where the weather changes are taking place and impacting the local community.

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The takeaway

Residents of the Dayton, Ohio area should be prepared for a variety of weather conditions in the coming days, including fog, rain, and even the potential for winter weather. It's important to stay informed about the latest forecasts and plan accordingly to ensure safety and minimize disruptions to daily routines and activities.