Burst Of Snow This Afternoon; Storms And “Rumors” Of Storms This Upcoming Week…

The day is starting off on a cold note with some fog and low clouds around, but at least we’re dry (for now). That will begin to change here in a few hours as a burst of snow moves into the city around lunchtime. A brief period of moderate to heavy snow may whiten the ground just north of the city before a transition to a cold rain for the better part of the afternoon.

Further north, cold air will hang on longer and a more significant period of snow is expected through the afternoon and early evening. In fact, periods of heavy snow can be expected, including snowfall rates up to 1″ per hour at times. If you have travel plans to places such as Ft. Wayne, South Bend, or Logansport, we’d recommend preparing for slick travel and snow covered roads can be expected. This will be a wet and heavy snow. Pavement impacts will require salting and plowing across the northern 1/3 of the state this afternoon into the evening.

Here’s our snowfall forecast today:

The attention will then shift to a period of moderate to heavy rain through the evening and into the overnight across the I-70 corridor. By the time all is said and done Monday morning, widespread 1″ to 1.5″ is expected with the passage of this storm system. Good news? Most of the rain should be south of our area by the morning rush Monday.

High pressure will then settle into the Ohio Valley as we move into Monday evening and Tuesday, allowing a briefly quieter period of weather to arrive on the scene.

By this time, however, all eyes will shift to the southwest and our next storm system that should be brewing. While models differ on the specifics with this storm, the overall upper pattern suggests we need to remain on our toes with respect for the potential of additional winter weather stretching from the mid-MS Valley Wednesday, Ohio Valley Wednesday night into Thursday, and interior Northeast Thursday into Thursday night. A brief, but potent shot of arctic air would follow to close the work week- especially if we can get some snow down.

Should snow get laid down with this system across the OHV region, a cold arctic high would be capable of sending temperatures into the single digits to close the work week.

Stay tuned…

Client Brief: Heavy Snow Bands Return Into The Overnight…

Type: Impactful Wintry Weather

This evening’s mesoscale analysis reflects a blossoming area of snow across MO into IL that will move east across central Indiana during the overnight.

What: Accumulating snow; mixed wintry precipitation

When: This evening into Tuesday morning

Temperatures: Lower to middle 30s, falling into the middle 20s Tuesday morning

Wind: Northeast shifting to the northwest Tuesday morning

Blowing/ Drifting: Minimal

Pavement Impacts: Plowing and salting will be required.

Our ongoing snowfall forecast from last night remains unchanged. Please note these are storm total snowfall amounts by Tuesday morning.

“Round 2″ is underway and we actually believe the overall snow shield will become more expansive with time through the late evening and overnight hours. Within this growing snow shield, embedded banding is expected that will include moderate to heavy snowfall rates. This continues to look like an I-70 special with respect to heaviest totals (7″ to 11″ range for storm totals). On either side of that heaviest snow zone, 4″ to 7” can be expected. On the north side, this is due to lighter intensity of snow (both with Part 1 and Part 2) and mixing issues on the south side.

Snow will exit the city just before daybreak, and southeast Indiana between 8a and 9a. Winds will shift to the northwest and an overall colder day is expected Tuesday, but at least we won’t have to worry about additional snow once past daybreak.

Cold air reinforcements will blow into town Wednesday with a couple snow showers across east-central Indiana. The bigger deal will be the cold, including temperatures that will remain stuck in the middle 20s through the daytime hours. Add in a stiff breeze and wind chill values will be in the 10s.

Confidence: High

Next Update: Tuesday morning