Chicago Storm

for the winter folks...

21 hours ago, Chicago916 said:

Maybe a dumb question but why does the SPC Mesoanalysis show CAPE in Illinois? I doubt we've accumulated 1000 J/kg under clouds all day. 

It was mostly advection driven destabilization.

5 hours ago, King James said:

Lol you work inside

i'll say, for someone who used to work outdoors, this would have been chalked up a good spring in my books.

30 minutes ago, cyclone77 said:

Nice sup heading right at us.  If it can get it's act together this could get interesting.

it's giving it a go as it approaches you.

we'll see if our luck continues with some clearing later

Justtt missed the 10th warmest and 10th wettest March on record in Chicago.

ORD had a high temp of 81° yesterday, which broke the record high max temp for the date of 79° (1998/1986).

Chicago/O'Hare had a high temperature of 81° on March 30th, which broke the record high maximum temperature for the date of 79° (1998/1986).

solid early summer-like evening.

solid early summer-like evening.

for the illinois end of the risk tomorrow, it looks like a (big) hailer day.

that 5% hatched tor is way overdone.

On 2/26/2026 at 4:08 PM, Chicago Storm said:

statistical information on winter in chicago, since the historic winter of 2013/14...

like i've said, this is the snowiest and coldest season we've seen in years.

bump with an update through yesterday...

Clipper/WAA snows dusted the area last night/this morning, with 0.4" at ORD and 1.1" at RFD.

…2025/26 Season Snowfall...
34.1" - ORD
30.8" - RFD

makes up for you slant sticking all those dabs

Peak wind gusts with this storm system...

44MPH - ORD
47MPH - MDW
40MPH - RFD

ORD received 1.3" of snow from this event (A bit low-balled), with 5.7" at RFD.

…2025/26 Season Snowfall...
33.7" - ORD
29.7" - RFD

ORD received 1.76" of precip on yesterday, which broke the record precip total for the date of 1.43" (1943).

Chicago/O'Hare received 1.76" of precipitation on March 15th, which broke the record precipitation total for the date of 1.43" (1943).

mid week duster our last DAB of the year?

Kind of a yikes here by the Euro, no idea why it was so off-base with this event (though some other models were pretty bad too).

1 hour ago, McHenrySnow said:

Aren’t you SE of me? 

due south of you, but well south, along i-88.

29 minutes ago, Chicago Storm said:

Flipping between snow and ice pellets since then.

Flipped fully over to snow now, with about a 1/2" down.

Flipped to ice pellets here a bit ago.

Probably 0.1” of accumulation or so.

Flipped to ice pellets here a bit ago.

Probably 0.1” of accumulation or so.