Monday Forecast

7:22AM

DAYS 1-5 (JULY 17-21)
Again no major changes to the forecast going forward. Humidity returns and eventually some heat during the next several days. A front pushing through may bring somewhat drier air by Friday but I’m not going to guarantee this quite yet.
TODAY: Partly cloudy. Slight risk of an isolated late-day shower. More humid. Highs 77-86, coolest South Coast. Wind light S.
TONIGHT: Low clouds near the coast. Partly cloudy interior. Humid. Lows 62-68. Wind light S.
TUESDAY: Partly cloudy. Isolated to scattered thunderstorms, mainly late day and evening. Humid. Highs 77-86, coolest South Coast. Wind S 5-15 MPH.
WEDNESDAY: Partly sunny. Isolated to scattered thunderstorms. Lows from the middle 60s to lower 70s. Highs from the upper 70s to middle 80s along the coast and the upper 80s to lower 90s interior areas.
THURSDAY: Variably cloudy. Scattered showers/thunderstorms. Lows from the middle 60s to lower 70s. Highs from the lower to middle 80s South Coast, middle 80s to lower 90s elsewhere.
FRIDAY: Partly cloudy. Slight chance of showers. Less humid. Lows in the 60s. Highs in the 80s.

DAYS 6-10 (JULY 22-26)
The large scale pattern is expected to feature a ridge of high pressure over the western US and a weak to moderate northwesterly flow over the northeastern US. This pattern is typically seasonably warm with brief alternating modified heat and modified cooler shots, timing of these not really doable beyond a few days. This pattern also produces opportunities for showers/thunderstorms especially with air mass changes. The greatest risks at this point appear to be mid to late period.

DAYS 11-15 (JULY 27-31)
The late days of July should feature a somewhat similar pattern but trend may be for more heat as the hot ridge from the west flattens. Also continuing to see signs of new high pressure establishing near or off the East Coast which would also translate to a hotter pattern. Mainly isolated to scattered showers/thunderstorms are possible but this would be a largely rain-free pattern.

40 thoughts on “Monday Forecast”

  1. Thanks TK.

    I have a question. With a developing high pressure off the east coast does that give us an increase potential of a tropical storm riding up the coast if one was to develop?

    1. it depends if its a more eastern centered high pressure. Allowing storm formation west of Bermuda. If its more west centered (west of Bermuda) it blocks storms and moves them down into the gulf and southeast states. It also depends on the size of it. I believe there is a more scientific word for this but i’m blanking on it. This of course is only one piece of the complex puzzle.

  2. Thoughts on Sox.

    They got 4 well pitched games which is a really good sign, however,
    they can’t hit worth shit. A good pitcher makes mince meat out of the
    Sox hitters. Translation: They’ll make the playoffs, but they’ll have a brutal struggle
    progressing in them (Unless they learn to hit better off of good pitching, which I highly doubt).

    I was hoping for 3 out 4 from the Yanks, but a spit is a lot better than 1 out of 4. 😀

    Just my 2 cents du jour fwiw.

    Have a great day all.

    1. still do not understand why they had someone who has only one 4 times playing in a game thats important

      1. Matt,

        I didn’t watch all of the games but did follow them.
        Who is it that you mean? They were certainly short of pitchers, so
        that had to use Workman.

  3. re: SPC

    For today, they extended the marginal risk farther East, but shrunk the slight area a bit.
    New update in a few minutes, so we shall see if there are any changes.

    Chances of storms here is very low imoh. 😀

  4. Thanks TK.
    I think Upstate NY has the best shot at any strong to locally severe storms today.
    I will repost the trivia question I saw on one of local television stations. Answer coming this afternoon.
    In what year was the heat index developed?
    A. 1958
    B. 1978
    C. 1998

    1. WILD guess on my part.

      I’ll go with B.

      Sounds “about” the time I first starting hearing it.
      But I’ll be wrong.

      Thanks for this one JJ.

  5. DP 68 at Logan, 70 at Norwood.

    SE SEA BREEZE at Logan. Probably won’t help much today.
    79 at the airport.

  6. Thank you TK. Headed inland to grocery shop and it is indeed more humid. I sure appreciate your coastal temp discussion.

    To whoever borrowed the breeze, I am offering a reward for its return. 🙂

    1. The global models don’t do much of anything with these and the
      hurricane models have them temporarily develop only to basically go poof.
      We shall see. Always worth watching when they are out there.

  7. The answer to the trivia question when was the heat index developed is 1978.
    It was developed by George Winterling as the humiture in 1978 and was adopted by USA’s National Weather Service a year later.

  8. I give the credit to WTKR the CBS affiliate down in Virginia for asking that question during one of the weather segments. I happened to be in the room after I came in from playing golf and saw it. I guessed 1978 only because 1958 seemed to early and 1998 to me was too late.

  9. Our fourth tropical storm of the Atlantic season, Don, has formed east of the Caribbean. Likely to remain weak and dissipate in a couple days.

  10. Taunton NWS indicate most convection today NE Mass. This after they said mainly South of the pike. Go figure.

    While much of the region will be at risk, biggest focus is south of the Pike as
    well as along the east coast of MA where K values will be
    greater.

    Locations across NE MA may have the best potential
    for a strong/severe storm as shear values get to near 30 kts.

    So which is it????????????????????????????????????

    HRRR says Northern to Northeastern MA

    HRRR radar reflectivity for later today:

    http://climate.cod.edu/data/forecast/HRRR/2017071808/NE/HRRRNE_prec_radar_003.png

  11. BTW, the Red Sox continue their Anemic hitting. I don’t think they could hit
    a beach ball with a door. PATHETIC performance. They are NOT going win hitting
    like this. Their lead will erode most certainly. They MUST pick it up.

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