FORECAST SUMMARY: Friday, October 10, 2025 through Monday, October 13, 2025
OZONE: 8-hour average Ozone concentrations are expected to be mostly Good (AQI Green).
PM-2.5: 24-hour average Fine Particulate concentrations are expected to be Good (AQI Green) to scattered Low Moderate (AQI Yellow).
FORECAST DISCUSSION
In many ways, this weekend will be much like last weekend with the difference being some 20 degrees cooler. Once we get past some rain chances this evening, thanks to a passing cold front, clear skies and dry air returns thanks to the next high-pressure system building in behind the front.
This week felt more like traditional fall weather with daily highs in the 60’s and chilly 30 degrees weather at night. Some light frost occurred in low lying areas and roof tops but no killing frost. The rain expected Friday evening should be light in nature as this system does not have a great deal of moisture. Rainfall amounts are expected, however, to increase the further north you go.
Once the approaching high pressure pushes out the Friday night cold front, clear skies and slightly warmer temperatures settle in. Clear skies with daily highs in the upper 60’s and low 70’s with nighttime temperatures in the 40’s should persist for most of the upcoming work week.
In terms of Air Quality, I am not anticipating any issues during this period and AQI levels should range between mostly Good to scattered Low Moderate.
EXTENDED FORECAST:
Air Quality is expected to remain Good to Low Moderate entering the upcoming weekend.