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WEATHER ALERT DAY: When snow begins and amounts expected

Snow likely this afternoon
Winter Weather Advisory
Posted
and last updated

It's a 9 First Warning Weather Alert Day as the next measurable snow system enters the Tri-State. We are here to help time out the snow and show how much accumulates by when and how much snow we get in total.

A winter weather advisory begins at 11 a.m. and continues through 7 a.m. Saturday.

TIMING:

  • Now to 8 a.m. - Mostly cloudy, cold start
  • 8 a.m. to 11 a.m. - Isolated snow showers move in but don't lead to much accumulation, maybe a dusting for some
  • 11 a.m. to 3 p.m. - Scattered snow showers come in on the radar, light accumulations begin
  • 3 p.m. to 8 p.m. - Snow is widespread and likely. Snow accumulates on roads, and slick spots are likely
  • 8 p.m. to midnight - Snow goes from being steady to light and eventually tapers off

Today's snowfall is slow and steady. This isn't going to be a burst that happens all at once where accumulation happens quickly. "Slow" is the name of the game today.

11 a.m. snowfall
11 a.m. snowfall
4 p.m. snowfall
4 p.m. snowfall

Isolated snow showers will begin after 8 a.m. and up through 11 a.m. But the most widespread snow of the day will start arriving around 11 a.m. and take over regionally by 3 p.m. From 3 p.m. to 11 p.m., snow is widespread and likely. It will be steady but not to a point where we are dealing with low visibility or high snowfall rates. All said and done, 2-4" of snowfall is possible with reports of up to 5" possible. I will say, that the early morning weather models that just came in pulled back a little on the snow expectations which is why I'm still including the potential of some locations seeing around 2" of snowfall. I think the majority of the Tri-State ends up in that 3-4" range all said and done.

Snow potential
Snow potential

This snow is not going to accumulate quickly. Here's a breakdown of how much snow we should see at certain times:

  • 3 p.m.: 0.5" to 1" in SE Indiana
  • 5 p.m.: 1.0" to 1.5" snow
  • 7 p.m.: 1.5" to 2.5" snow
  • 11 p.m.: 2.0" to 4.0" snow

MORNING RUSH
Mostly cloudy
Cold again
Low: 16

FRIDAY
Snow moves in
2-4" of new snowfall
High: 28

FRIDAY NIGHT
Snow ends
Snow covered roads
Low: 20

SATURDAY
Mostly cloudy
Chilly
High: 28

SATURDAY NIGHT
Partly cloudy
Colder
Low: 12

SUNDAY
Partly cloudy
Dry and cold
High: 32

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