Jump to content

HillsdaleMIWeather

Members
  • Posts

    3,560
  • Joined

  • Last visited

Posts posted by HillsdaleMIWeather

  1. 1 hour ago, Hoosier said:

    The 6z NAM actually looks like it increased ice amounts in N IL.  Very concerning because a lot could be lost to runoff but it would still end up being a big deal in tandem with the wind.

    IWX pointing out that the NAM is bad for ice throughout their northern CWA, the just above ground temps are below freezing

    Have favored the cooler models for the shallow cold air Saturday
    that originally included just the GFS, but now the NAM is showing
    a very shallow layer of cold air just above the surface that will
    likely be below freezing for several hours. Believe the greatest
    winter weather impact if the surface temperatures are cold enough
    will be from freezing rain. NAM BUFKIT 00Z and 06Z runs showed
    several hours of freezing rain Saturday into Saturday night. After
    coordination with Chicago and Grand Rapids NWS offices have
    greatly increased ice amounts. Given the strong upper level system
    just reaching the Calif coast, concern that upper level sampling
    of this system may still be lacking, so confidence was not high
    enough to post a winter storm watch for ice. Otherwise, Sunday
    will be dry with highs in the 30s. Travel late Saturday and Saturday
    night may become hazardous depending on weather types and pavement
    temperatures.
  2. 16 minutes ago, Snowstorms said:

    The 00z CMC is mostly rain in Chicago and Detroit. The ice line is bit further north than the GFS/NAM, but YYZ gets a significant ice storm. 

    Eastern Iowa is the winner.

     

    Ice line is further south then 12Z. Literally going to be a thread the needle event with the changing models 

    • Like 2
  3. 11 minutes ago, nwohweather said:

    Oh absolutely. The tilt to this thing with that jet streak is providing plenty of forcing, anyone solidly in the band is going to see some serious totals. I really was shocked most didn't go WSW, especially with it being early season and mid weekday storm. Very dynamic system that can also pull from some warm water on the lakes, should be a solid hit

    Considering IWX raised the point forecast here to 3 to 7 at noon, surprised they didn't as well

    • Like 1
×
×
  • Create New...