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jhamps10

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Posts posted by jhamps10

  1. updated AFD from FTW, WWA WILL NEED to be expanded to include Metroplex if not NE Counties this afternoon IMHO: 

    Quote
    
    Area Forecast Discussion...UPDATED
    National Weather Service Fort Worth TX
    1042 AM CST Sat Feb 10 2018
    
    
    .UPDATE...
    The arctic airmass associated with this morning`s cold front has
    made it through all but the southeastern-most counties late this
    morning. Due to the shallow nature of the airmass, guidance has
    had difficulty keeping up with the post-frontal temperature drop.
    The leading edge of the freezing temperatures has already reached
    a Bonham-Fort Worth-Comanche line and will continue to drop
    southward this afternoon and evening.
    
    Meanwhile, occasional light drizzle will switch over to freezing
    drizzle as temperatures fall below 32. Precipitation is very light
    and we do not expect any accumulations this afternoon. However, a
    few slick spots on elevated surfaces and bridges can not be ruled
    out, particularly for areas along and north of the I-20 corridor.
    
    An upper level disturbance is still slated to move overhead late
    tonight through Sunday morning. This is when we could see some
    accumulations significant enough to produce travel delays due to
    ice on both bridges and roads. The Winter Weather Advisory which
    is in effect for tonight through Sunday morning across areas
    southwest of the DFW Metroplex will likely need to be expanded
    northeastward across the Metroplex, and possibly all the way to
    the northeast counties based on the recent model guidance. This
    expansion will be done with the afternoon forecast package when we
    have gotten a good look at the suite of midday model guidance.
    
    
    30
    
    &&

     

  2. 3 hours ago, aggiegeog said:

    Freezing drizzle through tonight for the NW half of N TX, may try to push into Tarrant Co. Tomorrow morning we will have to watch for another round of freezing drizzle, mainly south of I-20, if temps drop below freezing tonight in those areas. This weekend and beyond look active but models are a jumbled mess right now.

    Lovely.... That'll make my trip to work tomorrow extra fun

  3. 11 minutes ago, DFWWeather said:

    If DFW Airport reaches 12°F or lower as forecasted...then that will be the coldest we have been in 22 years. You have to go all the way back to February 1996 when we hit 8°F. Doubt we will hit the single digits, but we could. This current streak is the longest on record by a wide margin of not falling below 10°F.

    We are going on nearly 3 consecutive years without any significant snow or ice. Last event was March 4, 2015. By significant I mean 0.25 or greater of ice or 2 inch or greater of snow. If nothing occurs this year, it will be the longest stretch since 1978 without any significant snow or ice for DFW, possibly longer.

    Crazy stretch we are in.. I personally fear with how everyone closed down almost, that when we do have a real threat, people won't take it seriously and we end up with an Atlanta or BHM situation of people stuck all night long. Glad however to see TXDot starting to use the brine more like we have in the midwest, sure it doesn't eliminate the threat entirely on roads, but it can make a difference in the severity of the slick roads, unless you get ice cold temps like what we have.. I think it's safe to say that Tyler and Longview are having cobblestone ice like we did in 2013 in DFW right now. 

  4. 3 minutes ago, David Reimer said:

    D/FW is going to have some really big problems if that sleet doesn't stop in the next hour. Lots of pictures coming in showing wet roads (since sleet/snow melting on contact). All that is going to flash-freeze once we get into the middle 20s, which is only 2-3 hours away. 

    Which looking at radarscope, it probably won't end in the next hour.. radar filling in down by stephenville and ranger, all that coming in towards DFW

  5. 6 minutes ago, vwgrrc said:

    Any idea about the track record of this model at this range? Some say it's a good short range model. But another trusted model - RGEM didn't show nearly as much precip as that model does.

    Honestly I have no clue as I hadn't heard of this model until just now, but I will say this looking at radar in Kansas and it does appear to me that there would be a bit more moisture along the front than advertised.. think it depends on how fast it moves more than anything at this point..

  6. 18 minutes ago, vwgrrc said:

    Someone just post a 0z HRRRX on Twitter which looks pretty impressive for DFW to E TX. I have no idea how reliable that model is but that solution seems a lot more significant (and icy) than what NWS has discussed. Can anyone verify that?

    I just pulled it up on tropical tidbits and yes it does show a LOT more moisture and ice for not just dfw but the entire state really..

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