Illinois, 2022

Winter Storm and Winter Weather in Illinois, December 22 to 23, 2022

December 22 to 23, 2022 · NWS ILX · 35 events in 35 counties and zones

An Arctic cold front pushed through central Illinois on December 22nd, causing temperatures to plummet from early morning highs in the 30s to evening lows from zero to ten below zero. with accumulations ranging from 1 to 3 inches.

Where it happened

Every event with a place to put it; 35 filed by county or forecast zone are drawn at its center, in a lighter ring. Tap one for its entry below.

  • Tornadoes
  • Tropical storms and surge
  • Floods
  • Wind
  • Hail
  • Winter weather
  • Heat and drought
  • Cold
  • Fire, smoke and dust
  • Marine and coastal
  • Other

Open the live radar over this ground

The toll

Deaths
0
Injuries
0
Property damage
None recorded
Crop damage
None recorded
Events
35

Deaths and injuries are direct and indirect together, as the offices filed them. Damage is property and crops in the dollars of the year, not adjusted for inflation, and only where an office estimated it.

What happened

The episode as NWS ILX wrote it up.

An Arctic cold front pushed through central Illinois on December 22nd, causing temperatures to plummet from early morning highs in the 30s to evening lows from zero to ten below zero. As weak waves of low pressure tracked along the front, light snow developed across the area...with accumulations ranging from 1 to 3 inches. Despite the overall light snowfall, strong winds gusting in excess of 40mph created considerable blowing and drifting snow which led to near zero visibility at times...particularly in open, rural locations. The combination of falling snow, blowing snow, low visibility, and extremely cold temperatures caused major disruption to commerce and travel across central Illinois. Numerous schools and businesses closed due to the inclement weather and several traffic accidents occurred as roads became snow-covered and slick. In addition, scattered power outages were reported.

What forecasters said that day

The local office's own words before the first event, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.

NWS Lincoln, IL wrote its last area forecast discussion before the first event at Dec 22, 5:44 AM CST, 1 hour 16 minutes earlier.

Area forecast discussion, Dec 22, 5:44 AM CST, 1 hour 16 minutes before
Area Forecast Discussion
National Weather Service Lincoln IL
544 AM CST Thu Dec 22 2022

.SYNOPSIS...
Issued at 356 AM CST Thu Dec 22 2022

Winter weather impacts arrive today, continuing through Saturday
as a strong winter storm lifts into the Great Lakes Region.
Primary hazards include 2-4" of new snow, strong winds, blowing
snow, and dangerously cold wind chills. A Winter Storm Warning
goes into effect today and continues through Saturday morning.

&&

.SHORT TERM...(Today through Saturday)
ISSUED AT 356 AM CST Thu Dec 22 2022

A winter storm will take aim at the area today, bringing winter
weather impacts through Saturday. A Winter Storm Warning remains in
effect for all 35 of our counties from this morning/afternoon into
Saturday morning with the following hazards of concern:

1) 2-4" of snowfall with most of this falling this morning
through this evening.

2) Strong northwest winds with gusts of 35 to 50 mph tonight
through Friday night. These winds will lead to areas of blowing
and drifting snow, and possibly near whiteout conditions in open
areas even after the snow has ended.

3) Dangerously cold wind chills as low as -15 to -35 through
Saturday morning.

Surface analysis early this morning depicts a ~1008 mb surface low
over the Texas panhandle with surface ridging/an arctic cold front
stretched northward into the Upper Mississippi River Valley. Further
west a nearly 1050 mb anomalously strong surface high is sinking
into the northern Plains states. A mid-level trough will dig into
the country's midsection today as the Polar jet dives southward into
the Midwest. The trough will become negatively tilted by this
evening, sending the aforementioned surface lifting northward toward
the Great Lakes Region. The surface low will rapidly deepens as
it approaches the eastern Great Lakes on Friday, before occluding
over southeastern Canada this weekend. The cold front associated
with the low will quickly plow through the area today, rapidly
dropping temperatures and bringing accumulating snow from west to
east from this morning into this evening. The front is currently
positioned in eastern Iowa/northern Missouri and will approach
western parts of the CWA around daybreak.

QPF amounts haven't changed all too much, though a slight uptick by
a few hundredths of an inch has been noted in eastern parts of
the state. Surface temperatures this morning range from the upper
20s to middle 30s and are expected to stay pretty stable over the
next several hours ahead of the frontal passage aside from western
IL. Precipitation may start off as rain or brief freezing
rain/drizzle directly ahead of the front before transitioning to
snow as temperatures sharply cool with the frontal passage. Where
rain does start as the initial precipitation type in eastern
parts of the state, some concern for a flash freeze setup with any
moisture left on roadways.

Snow amounts have stayed pretty consistent the last few forecast
cycles with generally 2-4" expected areawide. The NBM probabilities
fall in line nicely with current forecast snowfall amounts with a
80%+ chance of at least 1" and a 60-70% chance of 2" over most
areas. Although snow is not expected to be prolonged or really heavy
for that matter, there could periods of moderate to briefly heavy
snowfall rates later this morning into afternoon behind the frontal
passage where decent low-level frontogenesis is progged to setup.
The HREF highlights generally 0.50-0.75" rates/hour with the
frontogenetic band, though 1"/hour rates appear pretty low. This
paired with strengthening northwest winds/blowing snow could bring
visibility reductions of 1 mile or less at times. Snowfall lightens
up late tonight, but light snow or flurries look to continue through
at least Friday night as we remain under the influence of cyclonic
flow. Any additional snow accumulation through Friday night should
be minimal.

Winds ramp up behind the front, with the strongest gusts arriving
this evening through Friday night as the pressure gradient becomes
pinched between the strengthening low and strong surface high
further west. Forecast soundings and ensemble means show peak wind
gusts of around 40-45 mph arriving late tonight and continuing
through Friday, gradually lessening some by Friday night. Winds of
this magnitude will easily be able to blow and drift the fresh
snowfall, creating potentially blizzard-like conditions at times in
open areas. This will likely make it very difficult if not
impossible for road crews to keep roads clear of snow/drifts. This
will result in travel difficulty through at least Friday night,
though impacts may linger into the daytime hours of Saturday as well.

Much colder temperatures arrive later today and stick around through
the weekend. The coldest period of time will be tonight through
Saturday when overnight lows dip down into the single digits below
zero with highs only in the single digits to teens. The strong winds
and bitterly cold temperatures will create dangerously cold wind
chills through Saturday morning. Values will be as cold as -15 to
-35 with the coldest period being overnight tonight.

Although snow amounts will not be heavy, all the previously
mentioned winter weather hazards will create dangerous if not nearly
impossible travel conditions at times leading into the holiday
weekend. A Winter Storm Warning goes into effect this
morning/afternoon to account for these impacts, continuing through
at least Saturday morning.

.LONG TERM...(Saturday night through Wednesday)
ISSUED AT 356 AM CST Thu Dec 22 2022

Strong high pressure over the northern Plains will begin to spread
into the Ohio River Valley this weekend, weakening as it does so.
Cooler than normal temperatures stick around through early next
week, but will start to exhibit a gradual warming trend by Monday as
upper ridging builds over the eastern CONUS. In fact, above normal
temperatures appear likely by Wednesday or Thursday of next week
with the Climate Prediction Center highlighting warmer than normal
temperatures possibly sticking around through the New Year.
Precipitation chances in the long term period will be driven by
clipper systems with one of note possibly bringing a quick shot of
light snow as early as Monday.

&&

.AVIATION...(For the 12Z TAFS through 12Z Friday morning)
Issued at 544 AM CST Thu Dec 22 2022

A strengthening winter storm will send an arctic front through the
area today, bringing snow, strong northwest winds, and blowing snow.
The front will approach western TAF sites later this morning
spreading into eastern parts of the state by early this afternoon.
Periods of moderate to briefly heavy snow will occur from late
morning through early evening, reducing visibilities below 1 mile
and ceilings below 1k ft. Strong northwest winds develop behind the
front with gusts increasing to near 40 kts overnight. The strong
winds will lead to blowing snow and continued visibility
reductions through at least the end of the TAF period. Strong
winds will persist through Friday night, with BLSN possibly being
an issue through Saturday morning.

&&

.ILX WATCHES/WARNINGS/ADVISORIES...
Winter Storm Warning until 6 AM CST Saturday for ILZ027>031-
036>038-040>043-047>053.

Winter Storm Warning from noon today to 6 AM CST Saturday for
ILZ044>046-054>057-061>063-066>068-071>073.

&&

SYNOPSIS...NMA
SHORT TERM...NMA
LONG TERM...NMA
AVIATION...NMA
Hazardous weather outlook, Dec 22, 5:55 AM CST, 1 hour 5 minutes before
Hazardous Weather Outlook
National Weather Service Lincoln IL
555 AM CST Thu Dec 22 2022

ILZ027>031-036>038-040>043-047>053-231200-
Knox-Stark-Peoria-Marshall-Woodford-Fulton-Tazewell-McLean-Schuyler-
Mason-Logan-De Witt-Cass-Menard-Scott-Morgan-Sangamon-Christian-
Macon-
555 AM CST Thu Dec 22 2022

This Hazardous Weather Outlook is for central Illinois and west
central Illinois.

.DAY ONE...Today and tonight.

A Winter Storm Warning is in effect from through Friday night.
Blizzard conditions will be possible at times tonight with snow
amounts of 2 to 4 inches by this evening, coupled with wind gusts up
to 50 mph overnight. Wind chills of 30 to 35 below zero are expected
by late tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Strong winds gusting as high as 50 mph could create periods of
blizzard conditions due to blowing snow Friday into Friday night.
Wind chills of 15 to 30 below zero will continue into Saturday
morning.

There is a chance of additional light snow on Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight, although
snowfall reports would be appreciated.

ILZ044>046-054>057-061>063-066>068-071>073-231200-
Piatt-Champaign-Vermilion-Moultrie-Douglas-Coles-Edgar-Shelby-
Cumberland-Clark-Effingham-Jasper-Crawford-Clay-Richland-Lawrence-
555 AM CST Thu Dec 22 2022

This Hazardous Weather Outlook is for central Illinois, east
central Illinois and southeast Illinois.

.DAY ONE...Today and tonight.

A Winter Storm Warning is in effect noon today through Friday night.
Blizzard conditions will be possible at times tonight with snow
amounts of 2 to 4 inches by this evening, coupled with wind gusts up
to 50 mph overnight. Wind chills of 30 to 35 below zero are expected
by late tonight.

.DAYS TWO THROUGH SEVEN...Friday through Wednesday.

Strong winds gusting as high as 50 mph could create periods of
blizzard conditions due to blowing snow Friday into Friday night.
Wind chills of 15 to 30 below zero will continue into Saturday
morning.

There is a chance of additional light snow on Monday.

.SPOTTER INFORMATION STATEMENT...

Spotter activation is not anticipated through tonight, although
snowfall reports would be appreciated.

37

The radar

The national radar mosaic for the moment the first event began.

Open the radar archive at this moment

Event by event

27 winter storm, 8 winter weather. Local standard time, as filed.

Winter Storm, Cass

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Cass forecast zone
Reported by
Mesonet
Coordinates
39.974, -90.247 (the zone’s center; the record gives no point)

Weather observers across Cass County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Fulton

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Fulton forecast zone
Reported by
Mesonet
Coordinates
40.473, -90.207 (the zone’s center; the record gives no point)

Weather observers across Fulton County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Knox

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Knox forecast zone
Reported by
Mesonet
Coordinates
40.932, -90.213 (the zone’s center; the record gives no point)

Weather observers across Knox County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Marshall

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Marshall forecast zone
Reported by
Mesonet
Coordinates
41.033, -89.345 (the zone’s center; the record gives no point)

Weather observers across Marshall County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Mason

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Mason forecast zone
Reported by
Mesonet
Coordinates
40.240, -89.917 (the zone’s center; the record gives no point)

Weather observers across Mason County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Menard

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Menard forecast zone
Reported by
Mesonet
Coordinates
40.027, -89.802 (the zone’s center; the record gives no point)

Weather observers across Menard County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Morgan

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Morgan forecast zone
Reported by
Mesonet
Coordinates
39.716, -90.201 (the zone’s center; the record gives no point)

Weather observers across Morgan County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Peoria

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Peoria forecast zone
Reported by
Mesonet
Coordinates
40.788, -89.760 (the zone’s center; the record gives no point)

Weather observers across Peoria County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Schuyler

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Schuyler forecast zone
Reported by
Mesonet
Coordinates
40.158, -90.615 (the zone’s center; the record gives no point)

Weather observers across Schuyler County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Scott

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Scott forecast zone
Reported by
Mesonet
Coordinates
39.644, -90.475 (the zone’s center; the record gives no point)

Weather observers across Scott County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Stark

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Stark forecast zone
Reported by
Mesonet
Coordinates
41.093, -89.797 (the zone’s center; the record gives no point)

Weather observers across Stark County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Tazewell

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Tazewell forecast zone
Reported by
Mesonet
Coordinates
40.508, -89.513 (the zone’s center; the record gives no point)

Weather observers across Tazewell County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Woodford

When
December 22, 7:00 AM CST to December 23, 10:34 AM CST
Where
Woodford forecast zone
Reported by
Mesonet
Coordinates
40.788, -89.211 (the zone’s center; the record gives no point)

Weather observers across Woodford County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Champaign

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Champaign forecast zone
Reported by
Mesonet
Coordinates
40.140, -88.199 (the zone’s center; the record gives no point)

Weather observers across Champaign County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Christian

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Christian forecast zone
Reported by
Mesonet
Coordinates
39.546, -89.277 (the zone’s center; the record gives no point)

Weather observers across Christian County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Coles

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Coles forecast zone
Reported by
Mesonet
Coordinates
39.520, -88.222 (the zone’s center; the record gives no point)

Weather observers across Coles County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, De Witt

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
De Witt forecast zone
Reported by
Mesonet
Coordinates
40.175, -88.904 (the zone’s center; the record gives no point)

Weather observers across DeWitt County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Douglas

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Douglas forecast zone
Reported by
Mesonet
Coordinates
39.770, -88.217 (the zone’s center; the record gives no point)

Weather observers across Douglas County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Edgar

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Edgar forecast zone
Reported by
Mesonet
Coordinates
39.679, -87.746 (the zone’s center; the record gives no point)

Weather observers across Edgar County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Logan

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Logan forecast zone
Reported by
Mesonet
Coordinates
40.125, -89.367 (the zone’s center; the record gives no point)

Weather observers across Logan County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Macon

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Macon forecast zone
Reported by
Mesonet
Coordinates
39.860, -88.962 (the zone’s center; the record gives no point)

Weather observers across Macon County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, McLean

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
McLean forecast zone
Reported by
Mesonet
Coordinates
40.491, -88.847 (the zone’s center; the record gives no point)

Weather observers across McLean County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Moultrie

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Moultrie forecast zone
Reported by
Mesonet
Coordinates
39.642, -88.619 (the zone’s center; the record gives no point)

Weather observers across Moultrie County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Piatt

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Piatt forecast zone
Reported by
Mesonet
Coordinates
40.010, -88.591 (the zone’s center; the record gives no point)

Weather observers across Piatt County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Sangamon

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Sangamon forecast zone
Reported by
Mesonet
Coordinates
39.758, -89.659 (the zone’s center; the record gives no point)

Weather observers across Sangamon County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Shelby

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Shelby forecast zone
Reported by
Mesonet
Coordinates
39.391, -88.805 (the zone’s center; the record gives no point)

Weather observers across Shelby County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Storm, Vermilion

When
December 22, 10:00 AM CST to December 23, 10:34 AM CST
Where
Vermilion forecast zone
Reported by
Mesonet
Coordinates
40.183, -87.733 (the zone’s center; the record gives no point)

Weather observers across Vermilion County reported 1 to 3 inches of snow. Strong northwesterly winds gusting in excess of 40mph created near white-out conditions at times, especially in rural locations. Numerous traffic accidents occurred as roads became snow-covered and hazardous. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Clark

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Clark forecast zone
Reported by
Mesonet
Coordinates
39.334, -87.788 (the zone’s center; the record gives no point)

Weather observers across Clark County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Clay

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Clay forecast zone
Reported by
Mesonet
Coordinates
38.754, -88.490 (the zone’s center; the record gives no point)

Weather observers across Clay County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Crawford

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Crawford forecast zone
Reported by
Mesonet
Coordinates
39.003, -87.760 (the zone’s center; the record gives no point)

Weather observers across Crawford County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Cumberland

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Cumberland forecast zone
Reported by
Mesonet
Coordinates
39.273, -88.240 (the zone’s center; the record gives no point)

Weather observers across Cumberland County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Effingham

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Effingham forecast zone
Reported by
Mesonet
Coordinates
39.060, -88.590 (the zone’s center; the record gives no point)

Weather observers across Effingham County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Jasper

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Jasper forecast zone
Reported by
Mesonet
Coordinates
39.010, -88.154 (the zone’s center; the record gives no point)

Weather observers across Jasper County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Lawrence

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Lawrence forecast zone
Reported by
Mesonet
Coordinates
38.720, -87.727 (the zone’s center; the record gives no point)

Weather observers across Lawrence County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

Winter Weather, Richland

When
December 22, 1:00 PM CST to December 23, 10:34 AM CST
Where
Richland forecast zone
Reported by
Mesonet
Coordinates
38.712, -88.085 (the zone’s center; the record gives no point)

Weather observers across Richland County reported around 1 inch of snow. Several traffic accidents occurred as water froze on roadways. In addition, temperatures plunging below zero created life-threatening conditions for anyone venturing outside.

What these are

Winter Storm
A storm that brought snow, sleet or freezing rain at warning levels, usually over several hours or days.
Winter Weather
Snow, sleet or freezing rain below warning levels that still caused disruption, damage or casualties.

After NWS Directive 10-1605, the rules offices file Storm Data by.

The same day elsewhere

More

Every storm in Illinois in 2022Every state in 2022This day in weather historyWarnings in Illinois, December 2022

Sources

NOAA National Centers for Environmental Information, Storm Events Database, compiled from the National Weather Service’s monthly Storm Data. Complete through 2026-06; NCEI adds each month about 75 days after it ends and revises past years a few times a year. Rebuilt 2026-09-24. Each event’s entry at NCEI: 1069384, 1069395, 1069397, 1069399, 1069402, 1069405, 1069406, 1069410, 1069413, 1069414, 1069417, 1069419, 1069421, 1069386, 1069387, 1069388, 1069390, 1069392, 1069393, 1069398, 1069401, 1069403, 1069408, 1069411, 1069412, 1069416, 1069420, 1069432, 1069443, 1069445, 1069446, 1069447, 1069449, 1069450, 1069452.