Category: Winter Storm

Bitter Cold For November; Complicated Weekend…

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Wintry Feel Is Here…Hard to believe it’s only the middle of November with such an extended stretch of cold air.  It’s not just the cold in terms of the absolutes, but the prolonged nature of the frigid early season wintry air that’s truly impressive.  In any event, Thursday will feature the threat of a few snow flurries as reinforcing cold air blows into town.  This will set the stage for a dry, but very cold close to the work week.

Complex Weekend…A complicated weather situation will unfold over the weekend that will provide at least two chances of accumulating snow across portions of the region.  Let’s sort through the details:

After a dry daytime Saturday, a weak area of low pressure will scoot east across the central Plains states towards the Ohio Valley region.  This will help spread an area of light snow across the state late Saturday night into the daytime Sunday.  Light is the key word here and for the most part accumulations with this first system should be around 1″.

The second (more questionable) piece to the potentially snowy puzzle arrives on the scene Sunday afternoon into Monday morning.  A vigorous upper level disturbance will round the base of a trough across the southern Plains and help ignite surface low pressure across the southern Mississippi Valley region that will track northeast.

This evening’s computer models are at odds with one another in regards to how far north the deep moisture makes it.  If you take the more aggressive (snowier) solution, we’re looking at another round of accumulating snow Sunday PM.  However, it’s important to also note the colder and more suppressed modeling as well.  In fact, some data doesn’t even bring a flake of snow into the area Sunday evening.  Gut feeling here is that the snowier solution may be the better way to lean, but time will tell (it’s never a bad thing to be on the northwest flank of precipitation with a wintry event still several days out).

For now, we’ll go with more of a blend and suggest additional light snowfall Sunday night into Monday morning.  Note this is a low confidence forecast as of now and will require fine tuning as we move forward over the next day or two.

Bitter Air…Regardless of whether or not we see additional accumulating snow Sunday night, bitterly cold air will flow into the region to open the new work week.  Lower teens are in our forecast Tuesday and Wednesday morning.  Brrrr…

Upcoming 7-Day Precipitation Forecast: 

  • 7-Day Rainfall Forecast: 0.00″
  • 7-Day Snowfall Forecast: 1″ – 3″

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Permanent link to this article: https://indywx.com/2014/11/12/3033/

More On The Impressively Cold/ Snowy Pattern…

The more and more I look into the mid and long range data, the more impressed I become with what’s ahead.  We’ve been hitting the drum since Halloween on the…

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Permanent link to this article: https://indywx.com/2014/11/10/more-on-the-impressively-cold-snowy-pattern/

Weekly Outlook: Heading Straight Into Winter

November is off to a cold start, but a byproduct of the unseasonably cold pattern is a relatively dry one, as well. Brisk southwest winds are blowing this morning and…

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Permanent link to this article: https://indywx.com/2014/11/08/weekly-outlook-heading-straight-into-winter/

Mid West Wintry Event Brewing?

First let me start off by saying we’re not trying to compare specifics with two storms in this post, but instead highlight a pattern in advance that’s similar to one…

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Permanent link to this article: https://indywx.com/2014/11/05/mid-west-wintry-event-brewing/

Heavy Snow For A While Saturday Morning…

We continue to closely monitor the goings on around a late March storm system that promises to provide quite the snow show for some tomorrow morning!  Details can be found…

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Permanent link to this article: https://indywx.com/2014/03/28/heavy-snow-for-a-while-saturday-morning/

Spring Like Today, But Keeping A Close Eye On Sunday…

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Forecast Update 03.14.14 @ 7:45a

Nice Close To The Work Week. . .A weak frontal system will blow through the region later this afternoon and this may spark a light shower south and east of the city.  All in all, it won’t be a big deal and won’t put a damper on an otherwise beauty of a close to the work week.  Gusty southwest winds will help temperatures zoom into the upper 50s to near 60 for afternoon highs.

Sunday Snow Storm Brewing?  That’s the big question this morning.  Model data continues to trend north and west with this storm system and we’re keeping a close eye on things.  The set up is one that features a late season arctic high over the Great Lakes region Sunday with developing low pressure moving out of Texas and into the TN Valley.  Yes, we’ll have the cold and the moisture…

We know Sunday will be a MUCH colder and windy day, but we’re trending our forecast snowier, as well.  Best chances of snow arrive Sunday afternoon into Sunday night.  While there’s still some question in regards to the northern extent of the snow shield, the northwest trend may not be done just yet.  As a result, we feel central Indiana is very much in play for accumulating snow Sunday afternoon through Sunday night.  Stay tuned.

Another Storm. . .Another storm system will arrive Tuesday into Wednesday and modeling continues to struggle on this event, as well.  We’ll leave the forecast relatively unchanged for Tuesday and Wednesday now.  After we deal with Sunday we’ll be able to get a better handle on the Tuesday/ Wednesday storm system.

Upcoming 7-Day Precipitation Forecast

  • 7-Day Snowfall Forecast: 2-4″
  • 7-Day Rainfall Forecast:  0.25″

twicFor weather updates and more “behind the scenes” data on the go, be sure to Follow Us on Twitter @indywx or become a Friend of IndyWx.com on Facebook!

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John Salewicz sent in this beautiful panoramic cloud shot from Zionsville Thursday evening.  Thanks, John!

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Permanent link to this article: https://indywx.com/2014/03/14/spring-like-today-but-keeping-a-close-eye-on-sunday/

More Active Changes In Store…

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Forecast Updated 03.13.14 @ 7:39a

Thankful For That March Sun…It’ll be a frigid start to your Thursday with many reports of lower teens across the region, including wind chill values around zero.  That said, that strong March sun angle will help temperatures zoom to near 40 with a mostly sunny sky Thursday afternoon.

We’ll do even better than that on Friday, once again with a mostly sunny sky.  We’ll introduce a strong southwest wind into the mix Friday, but this will be a warmer breeze so we’ll take the trade off, right?!  Needless to say, we’ll wrap up the work week with beautiful conditions!

Colder Weekend; Watching A Southern Storm…After another mostly pleasant Saturday, a cold front will blow through here Saturday afternoon.  At the same time, we’ll keep our eyes on a developing wet southern storm system.  Latest guidance keeps this storm south of our region, but we’ll keep an eye on things.  A light shower is possible Saturday morning.  Colder air will blow into town Saturday night and Sunday.

Headaches Next Week…Model solutions vary wildly for next week.  Case in point, the Wednesday afternoon run off the powerful European forecast model suggests a snow storm and cold conditions Tuesday into early Wednesday.  All the while, the GFS takes the storm along the Canadian border and results in a much warmer and drier solution here with highs near 60.  We’re leaning more towards the European in this situation, but not fully buying in just yet to the locked and loaded snow storm solution.

It’s important to note the GFS operational run doesn’t agree with it’s own ensembles so this is one of the main drivers with us at least “leaning” more towards the European solution at this juncture.  We’ll make sure that we keep a close eye on the Tuesday-Wednesday period and update accordingly.  For now we’re going with a rain-to-snow situation Tuesday with potentially accumulating snow falling Tuesday night into early Wednesday.

* This morning we note the European is onto a warmer solution, as well, but before we change our forecast all over the place, we prefer to look over afternoon data and will update things accordingly later this evening for next week.

Upcoming 7-Day Precipitation Forecast:

  • 7-Day Snowfall Forecast: 1-3″
  • 7-Day Rainfall Forecast: 0.25″

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For weather updates and more “behind the scenes” data on the go, be sure to Follow Us on Twitter @indywx or become a Friend of IndyWx.com on Facebook!

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Permanent link to this article: https://indywx.com/2014/03/12/more-active-changes-in-store/

Busy Morning; Quick Weather Word.

It’s an extremely busy morning here and we won’t have time to post the fresh 7-Day forecast until this evening.  After a round of thunderstorms overnight, precipitation has now transitioned…

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Permanent link to this article: https://indywx.com/2014/03/12/busy-morning-quick-weather-word/

Catching Up After A Day Outside Enjoying This Weather…

1.) We don’t really have any changes to the going snowfall accumulation forecast we have out concerning Wednesday.  We think Indianapolis accumulates 2″, with heavier amounts north of the city…

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Permanent link to this article: https://indywx.com/2014/03/11/catching-up-after-a-day-outside-enjoying-this-weather/

Spring Tease Through Tuesday; Back To Winter Wednesday.

Mon. Tue. Wed. Thr. Fri. Sat. Sun.               34/ 60 40/ 63 18/ 40 10/ 35 27/ 53 32/ 49 28/ 40 Light –…

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Permanent link to this article: https://indywx.com/2014/03/10/spring-tease-through-tuesday-back-to-winter-wednesday/

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