DAYS 1-5 (OCTOBER 15-19)
Discussion…
A strengthening southwesterly air flow will make today warmer than yesterday, but the trade-off will be the gusty wind that develops. This is taking place ahead of a cold front that will amble its way west to east across the region very slowly during Friday. The daylight hours of Friday will see only limited shower activity with the this front. It will be later Friday night and early Saturday when we stand our greatest chance to get a slug of rainfall as a wave of low pressure that forms on the front moves rapidly north northeastward across the region. This will be a lesser version of Tuesday’s event. While the set-up is somewhat similar, the scope is much smaller and the translation of the mechanism to produce the heavier rainfall is much faster. While the rain will be somewhat beneficial again in the short term, keeping fire danger in check, for example, it won’t be of great help in ending the drought, especially since we don’t really have any good follow-up rains in the pipeline. Anyway, once we get rid of that rain on Saturday we’ll have clearing and a brief cool shot, setting up a chilly start to Sunday but a nice finish to the weekend. Looking ahead to the start of next week, Monday looks fairly mild. For now I’m leaning dry but the next frontal system could threaten to bring a chance of showers if it moves toward the region a little more quickly than expected.
Details…
TODAY: Mostly sunny. Highs 67-74. Wind SW increasing to 10-20 MPH with gusts as high as 30 MPH.
TONIGHT: Partly cloudy. Lows 54-61. Wind SSW 5-15 MPH, gusts around 20 MPH.
FRIDAY: Mostly cloudy. Scattered rain showers. Highs 66-73. Wind S 5-15 MPH becoming variable to N.
FRIDAY NIGHT: Overcast. Numerous rain showers. Slight chance of thunder. Areas of fog. Lows 56-63. Wind variable 5-15 MPH, higher gusts.
SATURDAY: Overcast with a period of rain morning. Sun/cloud mix afternoon. Temperatures steady 55-62 morning, falling slowly during the afternoon. Wind shifting to NW 10-20 MPH, higher gusts.
SATURDAY NIGHT: Clear. Areas of ground fog forming overnight. Lows 38-45. Wind NW 10-20 MPH evening, diminishing to under 10 MPH overnight.
SUNDAY: Mostly sunny. Highs 57-64. Wind W 5-15 MPH.
SUNDAY NIGHT: Clear. Lows 38-45. Wind W under 10 MPH.
MONDAY: Partly sunny. Highs 61-68. Wind SW 5-15 MPH.
DAYS 6-10 (OCTOBER 20-24)
Cold front crosses the region with a rain shower risk during October 20. Generally fair and slightly cooler October 21 then milder October 22-23. Keeping an eye out for a potential storm south of the region October 24, but far too early to say with confidence that it will happen and bring any rainfall to the region.
DAYS 11-15 (OCTOBER 25-29)
Watch for an ocean storm south of New England during the first part of this period, and potentially another one offshore later in the period as well. Continued low confidence in the occurrence and placement of systems. Temperatures should be trending near to below normal.