Category: Rain

Feb 18

02.18.21 Weather Bulletin: Another Snowy Day…

Updated 02.18.21 @ 8:38a

More Shoveling Ahead…Widespread snow continues to blanket central Indiana and this will remain the case through early afternoon. Throughout immediate central Indiana, reports indicate we’ve already seen 2″ to 3″ for most and we’ll likely tack on an additional 1″ to 2″ before the steady snow exits early afternoon. (Please keep those reports coming by sending to us via Twitter @indywx or email bill@indywx.com. As always, your ground-truth reports are invaluable- and greatly appreciated)!

“System” snow will diminish from southwest to northeast this evening and arctic reinforcements arrive on the scene tonight and Friday. Additional snow flurries and scattered snow showers are a good bet Friday, but with minimal additional accumulation.

As high pressure builds overhead Friday night and Saturday morning, we’ll likely “go low” on the thermometer and rival numbers seen around these parts Wednesday morning. Sunshine and just enough return flow around that area of high pressure will go a long way to helping us out Saturday afternoon though as we forecast a “balmy” 30° ;-).

Our next storm system will blow through here Sunday into Sunday night. You know our concern. Despite forecast model data trying to warm things up, I’m afraid data still isn’t understanding the situation at hand, especially given the prolonged nature and magnitude of the cold. We’ll continue to keep a close eye on things, but as it sits now, I’m still very much concerned we’re looking at more of a wintry mix/ icing type event Sunday PM as opposed to a cold rain the majority of data currently shows.

Next week will open on the milder side of things, but we’re already eyeing the next possible round of wintry “mischief” late next week…

More on all of this, including a longer range update later this evening in our video discussion.

Permanent link to this article: https://indywx.com/02-18-21-weather-bulletin-another-snowy-day/

Feb 04

VIDEO: Tracking Multiple Winter Weather Makers Into Next Week…

Updated 02.04.21 @ 7:15a

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Permanent link to this article: https://indywx.com/video-tracking-multiple-winter-weather-makers-into-next-week/

Feb 03

VIDEO: A Busy Winter Pattern Settles In…

Updated 02.03.21 @ 7:24p

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Permanent link to this article: https://indywx.com/video-a-busy-winter-pattern-settles-in/

Feb 03

02.03.21 Weather Bulletin: Keeping A Watchful Eye On The Weekend…

Updated 02.03.21 @ 8:19a

Best Day Of The Week…We can’t get too picky this time of year in the weather department. Long time fellow Hoosiers know to never take a day featuring sunshine for granted in early February. Though still chilly, given the pattern ahead, I’d recommend getting outside and enjoying some of those rays today.

A cold front blows into town Thursday and will deliver a chilly rain by the afternoon. As colder air rushes in on the backside of the system, rain will likely mix with and end as a period of snow across the northern half of the state Thursday evening. Though the moisture will be leaving as the cold air is arriving, we may still be able to squeeze out a dusting to 1″ of wet snow for northern areas.

Attention will then shift to an arctic wave that will move into the Ohio Valley this weekend. Snow will become widespread across the central Plains Friday evening into Saturday morning before expanding east into our neck of the woods Saturday afternoon into Sunday morning. With cold air in place, this will be a higher ratio snow event than we’ve seen so far this winter (“fluff factor” will be in full effect). Additionally, strong and gusty winds are expected during this time frame leading to blowing and drifting concerns. Stay tuned. We’ll take a stab at early accumulation numbers with this evening’s Client Video update.

Additional upper level energy will scoot through the region into early next week, keeping a supply of snow showers ongoing. While still cold, models have pushed back the truly dangerous cold until late week. Case of delayed, but not denied? Unfortunately think so…

Permanent link to this article: https://indywx.com/02-03-21-weather-bulletin-keeping-a-watchful-eye-on-the-weekend/

Feb 02

Never Trust An Arctic Wave: Accumulating Snow Prospects Growing This Weekend…

Updated: 02.02.21 @ 6:15p

While we have a few flurries (thanks to a little help from Lake Michigan) flying this evening, the bulk of the upcoming 48 hours will be rather quiet across the region. The next item on the agenda will come in the form of a cold front Thursday afternoon. As of now we anticipate rain (perhaps a brief early mix, but this won’t be a big deal) to arrive into central Indiana between 11a-1p Thursday. Mostly light to, at times, moderate rain will continue into the evening hours before ending as a brief period of wet snow Thursday evening (again, little if any impacts are expected).

Rainfall totals between 0.25″ and 0.50″ can be expected Thursday PM with the passage of the cold front.

The relatively quiet regime should return Friday, but by this time all eyes will be focused on the 1st of (2) arctic frontal systems. The 1st of these arctic fronts will sweep through the state Saturday PM and early Sunday. As this takes place, an arctic wave is expected to form along the leading edge of the true arctic air Saturday evening. This should result in an expanding area of snow that originally develops in the central Plains Friday night/ Saturday morning before pushing east, northeast Saturday into Sunday. With the arctic air pouring into the region, this should be a high ratio type snow and blowing/ drifting issues will likely be more of a problem than with the majority of systems so far this season.

While this is all taking place, a secondary low pressure system should develop along the Carolina coast early Sunday morning and it’s this system that will likely become the primary “player on the field” late in the weekend or early next week. Before that though, the arctic wave will likely result in a stripe of accumulating snow from the central Plains into the Ohio Valley, including central Indiana (too early for specific amounts). This will lay the groundwork for the coldest air of the season early next week…

Snow removal clients, as well as those in the ag. industry should keep close tabs on the weekend forecast. While we’re not expecting a widespread heavy snow event, the combination of snow, wind, and eventual bitterly cold air will lead to significant impacts as we move forward.

I would plan on temperatures falling into the single digits below zero, along with wind chill values potentially approaching 20° below zero by early next week.

Stay tuned.

Permanent link to this article: https://indywx.com/never-trust-an-arctic-wave-accumulating-snow-prospects-growing-this-weekend/