FORECAST SUMMARY:
Monday, December 2nd, 2019 through Monday, December 9th, 2019
PM-2.5: 24-hour Fine Particulate concentrations will range between Good and low Moderate through the forecast period.
FORECAST DISCUSSION:
Clouds and scattered precipitation come to an end Monday as ridging builds in. Fine particulate Monday will average Good; however, weak winds late Monday/early Tuesday could cause some Moderate fine particulate Tuesday. A weak boundary brings northwesterly winds Wednesday, into Thursday which will allow for mostly Good fine particulate. Weaker winds ahead of the next boundary may bring scattered Moderates back in late Thursday into Friday.
High pressure builds in for the weekend, and warmer temperatures look to move in as well. Moderate fine particulate may be a bit more widespread Saturday into Sunday.
EXTENDED FORECAST:
Extended forecast models show a stronger storm system affecting the region early next week. If the forecast pans out, any increase in fine particulate during the weekend will improve back to Good on Monday.