The combination of warmer temperatures and snow melt produced an ice jam on the Vermilion River northeast of Leonore during the late morning and early afternoon of February 18th.
Every event with a place to put it. Tap one for its entry below.
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.
The episode as NWS LOT wrote it up.
The combination of warmer temperatures and snow melt produced an ice jam on the Vermilion River northeast of Leonore during the late morning and early afternoon of February 18th.
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 Chicago, IL wrote its last area forecast discussion before the first event at Feb 18, 5:27 AM CST, 4 hours 33 minutes earlier.
Area Forecast Discussion
National Weather Service Chicago/Romeoville, IL
527 AM CST Fri Feb 18 2022
.SHORT TERM...
Issued at 340 AM CST Fri Feb 18 2022
Through Saturday...
Primary forecast concerns in the short term:
* Gusty SW winds 35-45mph this afternoon turning NW this evening
* Potential for blowing and drifting snow in open areas
* Snow showers/squalls potential along the front this evening
* Wind chills -5 to -15 degrees late tonight into early SAT AM
In the wake of the latest winter storm the weather pattern
remains active to end the workweek as a potent clipper system
drives southeast across the Upper Midwest and Great Lakes region.
In advance of this system, warm advection returns in full force
with a 50+ kt low-level jet developing overhead. By mid-late
afternoon some of these higher gusts will begin to mix down to
the surface. At this time, confidence is highest in areas that
are mostly snow cover free (i.e. out toward Rockford) seeing the
highest gusts where a Wind Advisory has been issued accordingly
where gusts may reach or possibly briefly exceed 45 mph. Areas
with snow may help limit the mixing somewhat and hold wind gusts
down. Still expecting gusts in the 30-40mph range across much of
the area (which is still gusty!). Because of this, there are
increasing concerns in blowing and drifting snow during the
afternoon and evening hours especially in open and rural areas.
Confidence in how widespread this becomes is on the lower side,
but if it appears it will become more widespread and hazardous a
Winter Weather Advisory for blowing snow may need to be
considered. For now have covered this with an SPS.
Beyond this afternoon, the aforementioned clipper system will
swing a strong cold front across the area this evening. Weather
conditions along this front upstream of here are favorable for
the development of snow squalls as it sweeps across the Upper
Midwest toward the local area. We will have the benefit of being
able to monitor conditions upstream on its approach but current
thinking is that the snow squall intensity will be on a downward
trend on its approach as the instability/positive buoyancy
decreases with sunset. The timing of the front pushing across the
area is expected roughly between 6-10pm CST. Areas northwest of
the Chicago metro near the WI/IL stateline stand the best chance
of seeing one of these snow squalls accompanied by bursts of
heavy snow and sudden visibility reductions. It is quite possible
that the squall erodes before reaching Illinois, but with snow
squalls being a fairly high impact weather event, opted to err on
the side of caution.
The warm advection during the day will help temperatures warm
into the upper 20s and lower 30s today but the gusty winds over
the snow pack will make it feel more like the teens. Temperatures
then dip into the single digits for most areas tonight with wind
chills between -5 and -15 possible toward daybreak Saturday.
Northwest winds, albeit much lighter, on Saturday will limit our
warming, with highs only in the lower 20s.
Petr
&&
.LONG TERM...
Issued at 227 AM CST Fri Feb 18 2022
Saturday night through Thursday...
The active weather pattern with multiple systems traversing the
middle of the country at a cadence of about once ever 36-48 hours
continues into the extended. Forecast messages are:
* Windy again on Sunday with at least some 35-40 mph gusts
looking reasonable
* A period Monday and Tuesday that may be shaping up with widely
varying temperatures from north of I-80 to south
* Weather system causing this temperature spread currently looks
to produce some mixed precipitation north of I-80, including
the possibility of some freezing rain; a smidge more confidence
than normal for 4-4.5 days out
* Potential for a wintry precipitation-maker late next week; low
confidence
The active northern stream pattern continues the focus to round
out the weekend, with another sub-1000 mb low rapidly progressing
eastward near the international border late Saturday night into
Sunday. This will drive a tightened pressure gradient and an
impressive low-level jet of 60-70 kt within 2-6 kft aloft (via
the GFS) across the western Great Lakes into the northern Corn
Belt. Have boosted wind gusts in-line more from National Blend of
Models (NBM) upper quartile of solutions, especially for the
daytime period Sunday. This provides gusts of 35 mph but easily
could see 40 mph with this pattern (assuming snow cover only
limits mixing slightly). Similar to tonight, there could easily be
some blowing snow issues with these southwest winds if the top
layer has not crusted over and remains readily able to be picked
up by the winds. Also cannot rule out a Wind Advisory being needed
if the forecast magnitudes increase.
Looking ahead to Monday night into Tuesday, the main player here
is a fairly low amplitude upper level impulse traversing
northeastward, and a spoke of the subtropical jet expanding over
the region. A resulting low pressure is forecast to develop
Monday in the central/southern Plains and progress toward the
Lower Great Lakes. The 00Z ECMWF shifted slightly south from its
12Z run, with the low passing across our southern forecast area.
Its 00Z ensemble has minimal spread in the low tracks, and the
GEFS solutions are fairly close to that as well, with a low
passage near or just south of the 00Z ECMWF (across central
Illinois). Overall, these tracks support a period where there is a
warm nose aloft for sufficient melting above a southward-creeping
surface baroclinic zone/cold front. This is what brings the large
temperature difference across our area. Those locations well
north of the warm front would be most vulnerable to at least some
period of freezing rain, and that could possibly last a while. The
NBM does show half of its membership in far northern Illinois
with at least 0.1 inch of ice, which is a good signal for four
days out. Obviously though, this period is plenty open for large
shifts.
Confidence really drops off as this low passes, and a lot will
have to do with that system track and degree of advection behind
it. There may be a period of some snow potential but it might not
be a long lasting or high magnitude one. An amplifying trough
across western North America early in the week will then swing
eastward into midweek, with the streams phasing ahead of this.
That may play into how this early week system evolves on
Tuesday/Tuesday night.
With the latter half of next week, another system is expected to
develop in the nation's midsection with that trough ejection, and
indeed if the baroclinic zone is a little further south this could
put the area in a zone for potential snowfall accumulation in the
rough Thursday/Friday time. Much too far out though to say but
the pattern does look to favor a deeper, mid-latitude system.
MTF
&&
.AVIATION...
For the 12Z TAFs...
Concerns for the area airports are:
* Southwest winds gusting to 30+ kt this afternoon and early
evening, then turning northwest behind a cold front with a few
gusts to 35-40 kt possible late this evening
* Possibility of blowing snow at the airfields
* Potential for low-level wind shear late this afternoon and
evening
* Quick-hitting period of snow showers likely along the front this
evening that could be robust and LIFR (squall), especially at
RFD, with some weakening expected before ORD and MDW
Light westerly winds this morning will turn south-southwesterly
by mid-morning and quickly increase in speed into the afternoon.
Fresh snow cover at the airfields may inhibit the degree of mixing
some and keep maximum gusts down, but confidence is low in how
much that will happen. Gusts reaching 30 kt are high confidence,
and if they do happen as early as 20Z as noted in TAF, they might
be from a 210 direction that can cause a crosswind issue at ORD.
These winds may be sufficient with the fluffier snow on the ground
to also possibly cause blowing and drifting at the airfields.
While surface winds will be gusty this afternoon and this
evening, there is a strong, southwesterly low-level jet predicted
that will have a base around 2,000 ft of 55 kt or so. This could
be enough for low-level wind shear over the airports within the
23Z-04Z time frame.
A cold front will push eastward across the area this evening,
turning the strong winds to northwest but maintaining their
gust magnitude, and likely increasing it some within the cold
advection. Along the front itself is a noteworthy signal for snow
showers upstream today that should make it to Rockford sometime
between 00Z and 02Z. These likely would be loosing some oomph as
they move eastward into the Chicago metro during the mid evening.
These snow showers may not last longer than an hour at any
airport, however could sharply bring down the visibility, even to
LIFR, and result in a quick coating of snow.
The northwest winds behind the front will very gradually ease
through Saturday morning. Patchy upper end MVFR ceilings may hang
around into early Saturday morning.
MTF
&&
.LOT WATCHES/WARNINGS/ADVISORIES...
IL...Wind Advisory...ILZ003-ILZ004-ILZ005-ILZ008...2 PM Friday to 3
AM Saturday.
IN...Lakeshore Flood Advisory...INZ001-INZ002 until 6 AM Friday.
LM...Gale Warning...LMZ740-LMZ741-LMZ742-LMZ743-LMZ744-LMZ745...noon
Friday to 6 AM Saturday.
Small Craft Advisory...nearshore waters until noon Friday.
&&
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www.youtube.com/NWSChicagoHazardous Weather Outlook National Weather Service Chicago/Romeoville IL 445 AM CST Fri Feb 18 2022 ILZ003>006-008-010>013-019>021-023-032-033-039-103>108-INZ001-002- 010-011-019-191045- Winnebago-Boone-McHenry-Lake IL-Ogle-Lee-De Kalb-Kane-DuPage- La Salle-Kendall-Grundy-Kankakee-Livingston-Iroquois-Ford- Northern Cook-Central Cook-Southern Cook-Northern Will- Southern Will-Eastern Will-Lake IN-Porter-Newton-Jasper-Benton- 445 AM CST Fri Feb 18 2022 /545 AM EST Fri Feb 18 2022/ This Hazardous Weather Outlook is for portions of North Central Illinois...Northeast Illinois and Northwest Indiana. .DAY ONE...Today and Tonight. Weather hazards expected... Limited Excessive Cold Risk this morning. Elevated Non Thunderstorm Wind Risk. Elevated Blowing Snow Risk. Elevated Lakeshore Flood Risk for Porter County, IN tonight. DISCUSSION... Strong southwest winds develop this afternoon with gusts up to 35 to 45 mph, then turn northwest behind a cold front this evening. These gusts over freshly fallen snow will likely lead to at least patchy blowing and drifting snow in open areas. Snow showers or squalls may accompany the cold front this evening with bursts of heavy snow and sudden visibility reductions possible mainly north of Interstate 88 and west of the Chicago metro. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday... Limited Excessive Cold Risk. Elevated Lakeshore Flood Risk for Porter County, IN. Sunday... Limited Non Thunderstorm Wind Risk. Monday Night... Limited Ice Accumulation Risk. Tuesday... Limited Ice Accumulation Risk. Limited Snow and Sleet Risk .SPOTTER INFORMATION STATEMENT... Spotter activation will not be necessary through tonight. LMZ740>745-191045- Winthrop Harbor to Wilmette Harbor IL- Wilmette Harbor to Northerly Island IL- Northerly Island to Calumet Harbor IL- Calumet Harbor IL to Gary IN-Gary to Burns Harbor IN- Burns Harbor to Michigan City IN- 445 AM CST Fri Feb 18 2022 This Hazardous Weather Outlook is for portions of the Illinois nearshore waters of Lake Michigan and the Indiana nearshore waters of Lake Michigan. .DAY ONE...Today and Tonight. Weather hazards expected... Gale force winds and or very hazardous waves. Limited Freezing Spray Risk. .DAYS TWO THROUGH SEVEN...Saturday through Thursday. Saturday... Gale force winds and or very hazardous waves are likely. Elevated Freezing Spray Risk. Sunday... Hazardous conditions for small craft are likely. Limited Freezing Spray Risk. Monday and Tuesday... Hazardous conditions for small craft are likely. Wednesday... Hazardous conditions for small craft are likely. Limited Freezing Spray Risk. Petr/MTF Visit us at www.weather.gov/chicago Follow us on Facebook, Twitter, and Youtube at: www.facebook.com/nwschicago www.twitter.com/nwschicago www.youtube.com/nwschicago
PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
406 AM CST FRI FEB 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0800 PM SNOW SOUTH SHORE - CHICAGO 41.76N 87.57W
02/17/2022 M4.8 INCH COOK IL PUBLIC
0900 PM SNOW 2 SE CROWN POINT 41.40N 87.34W
02/17/2022 E8.0 INCH LAKE IN PUBLIC
0900 PM SNOW LAKEWOOD 42.22N 88.38W
02/17/2022 M0.3 INCH MCHENRY IL PUBLIC
1000 PM SNOW CRYSTAL LAKE 42.24N 88.32W
02/17/2022 M0.5 INCH MCHENRY IL PUBLIC
&&
MTFPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
415 AM CST FRI FEB 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0637 PM SNOW HIGHWOOD 42.20N 87.81W
02/17/2022 M2.1 INCH LAKE IL PUBLIC
0704 PM SNOW 1 W ARLINGTON HEIGHTS 42.09N 88.00W
02/17/2022 M3.4 INCH COOK IL PUBLIC
0721 PM SNOW 1 SW DEERFIELD 42.15N 87.85W
02/17/2022 M3.3 INCH LAKE IL PUBLIC
0852 PM SNOW SOUTH HAVEN 41.54N 87.14W
02/17/2022 M7.3 INCH PORTER IN PUBLIC
0246 AM SNOW 1 NE HOMER GLEN 41.61N 87.93W
02/18/2022 M3.4 INCH WILL IL PUBLIC
&&PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
420 AM CST FRI FEB 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0600 PM SNOW 2 WSW ELK GROVE VILLAGE 41.99N 88.05W
02/17/2022 M3.2 INCH COOK IL PUBLIC
STORM TOTAL 3.2 INCHES THROUGH 6 PM.
0600 PM SNOW MOKENA 41.53N 87.88W
02/17/2022 M3.5 INCH WILL IL PUBLIC
RELAYED VIA TWITTER.
0637 PM SNOW HIGHWOOD 42.20N 87.81W
02/17/2022 M2.1 INCH LAKE IL PUBLIC
0643 PM SNOW 1 ENE EVANSTON 42.05N 87.68W
02/17/2022 M3.5 INCH COOK IL BROADCAST MEDIA
0645 PM SNOW 1 NE ROSELLE 41.99N 88.07W
02/17/2022 M4.0 INCH COOK IL PUBLIC
STORM TOTAL 4.0 INCHES RELAYED VIA SOCIAL
MEDIA.
0700 PM SNOW 1 ENE WINFIELD 41.87N 88.14W
02/17/2022 M3.7 INCH DUPAGE IL COCORAHS
STORM TOTAL 3.7 INCHES.
0700 PM SNOW 3 NNE WEST CHICAGO 41.94N 88.20W
02/17/2022 M3.0 INCH DUPAGE IL COCORAHS
STORM TOTAL 3.0 INCHES.
0700 PM HEAVY SNOW STREATOR 41.12N 88.84W
02/17/2022 M6.0 INCH LA SALLE IL TRAINED SPOTTER
STORM TOTAL 6.0 INCHES.
0704 PM SNOW 1 W ARLINGTON HEIGHTS 42.09N 88.00W
02/17/2022 M3.4 INCH COOK IL PUBLIC
0705 PM SNOW BATAVIA 41.85N 88.31W
02/17/2022 M3.6 INCH KANE IL TRAINED SPOTTER
STORM TOTAL 3.6 INCHES.
0710 PM SNOW 2 N JOLIET 41.55N 88.13W
02/17/2022 M3.0 INCH WILL IL CO-OP OBSERVER
STORM TOTAL 3.0 INCHES.
0715 PM SNOW LANSING 41.54N 87.54W
02/17/2022 M4.7 INCH COOK IL CO-OP OBSERVER
STORM TOTAL 4.7 INCHES SO FAR.
0715 PM SNOW OAK LAWN 41.72N 87.75W
02/17/2022 M3.9 INCH COOK IL PUBLIC
RELAYED VIA SOCIAL MEDIA.
0715 PM SNOW 2 E LINCOLNWOOD 42.00N 87.70W
02/17/2022 M4.5 INCH COOK IL COCORAHS
STORM TOTAL 4.5 INCHES.
0715 PM SNOW ST. CHARLES 41.91N 88.31W
02/17/2022 M4.0 INCH KANE IL TRAINED SPOTTER
STORM TOTAL 4.0 INCHES WITH 0.25 INCHES
LIQUID.
0721 PM SNOW 1 SW DEERFIELD 42.15N 87.85W
02/17/2022 M3.3 INCH LAKE IL PUBLIC
0730 PM SNOW JOLIET 41.53N 88.08W
02/17/2022 M4.4 INCH WILL IL TRAINED SPOTTER
STORM TOTAL 4.4 INCHES.
0730 PM SNOW NILES 42.03N 87.81W
02/17/2022 M4.0 INCH COOK IL PUBLIC
RELAYED VIA SOCIAL MEDIA.
0730 PM SNOW 3 N CARBON HILL 41.34N 88.30W
02/17/2022 M3.2 INCH GRUNDY IL COCORAHS
STORM TOTAL 3.2 INCHES.
0731 PM SNOW PEOTONE 41.33N 87.79W
02/17/2022 M4.3 INCH WILL IL CO-OP OBSERVER
.32 INCH LIQUID EQUIVALENT.
0735 PM SNOW CHATSWORTH 40.75N 88.29W
02/17/2022 M5.0 INCH LIVINGSTON IL BROADCAST MEDIA
0739 PM SNOW 3 SSE NAPERVILLE 41.73N 88.12W
02/17/2022 M4.0 INCH DUPAGE IL NWS EMPLOYEE
0741 PM SNOW 1 E NAPERVILLE 41.77N 88.13W
02/17/2022 M3.5 INCH DUPAGE IL TRAINED SPOTTER
0800 PM SNOW SOUTH SHORE - CHICAGO 41.76N 87.57W
02/17/2022 M4.8 INCH COOK IL PUBLIC
0800 PM SNOW 1 N CROWN POINT 41.44N 87.35W
02/17/2022 M5.4 INCH LAKE IN COCORAHS
STORM TOTAL 5.4 INCHES.
0800 PM SNOW OHARE AIRPORT 41.98N 87.90W
02/17/2022 M2.9 INCH COOK IL OFFICIAL NWS OBS
STORM TOTAL 2.9 INCHES, 0.1 INCHES SINCE 6
PM.
0815 PM SNOW 3.0 SW MIDWAY AIRPORT 41.74N 87.78W
02/17/2022 M3.8 INCH COOK IL CO-OP OBSERVER
STORM TOTAL 3.8 INCHES, 0.4 INCHES SINCE 6
PM.
0830 PM SNOW 4 N PLAINFIELD 41.66N 88.21W
02/17/2022 M3.3 INCH WILL IL NWS EMPLOYEE
STORM TOTAL 3.3 INCHES.
0850 PM SNOW GIBSON CITY 40.47N 88.38W
02/17/2022 M8.0 INCH FORD IL BROADCAST MEDIA
0850 PM SNOW STRAWN 40.65N 88.40W
02/17/2022 M7.0 INCH LIVINGSTON IL BROADCAST MEDIA
0852 PM SNOW SOUTH HAVEN 41.54N 87.14W
02/17/2022 M7.3 INCH PORTER IN PUBLIC
0855 PM SNOW HOMEWOOD 41.56N 87.66W
02/17/2022 M3.9 INCH COOK IL COCORAHS
STORM TOTAL 3.9 INCHES.
0900 PM SNOW LAKEWOOD 42.22N 88.38W
02/17/2022 M0.3 INCH MCHENRY IL PUBLIC
0900 PM SNOW 2 SE CROWN POINT 41.40N 87.34W
02/17/2022 E8.0 INCH LAKE IN PUBLIC
0900 PM SNOW HOBART 41.53N 87.26W
02/17/2022 M7.5 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW LOWELL 41.29N 87.42W
02/17/2022 M6.0 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW SCHERERVILLE 41.49N 87.45W
02/17/2022 M5.0 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW CHESTERTON 41.61N 87.06W
02/17/2022 M6.0 INCH PORTER IN BROADCAST MEDIA
0900 PM SNOW PORTER 41.62N 87.07W
02/17/2022 M5.5 INCH PORTER IN BROADCAST MEDIA
0948 PM SNOW RENSSELAER 40.94N 87.15W
02/17/2022 M8.0 INCH JASPER IN PUBLIC
RELAYED BY BROADCAST MEDIA.
0949 PM HEAVY SNOW KENTLAND 40.77N 87.45W
02/17/2022 M7.2 INCH NEWTON IN PUBLIC
RELAYED BY BROADCAST MEDIA.
0950 PM HEAVY SNOW MOROCCO 40.94N 87.45W
02/17/2022 M9.0 INCH NEWTON IN PUBLIC
RELAYED BY BROADCAST MEDIA.
0956 PM SNOW 1 N DOUGLAS - CHICAGO 41.85N 87.62W
02/17/2022 M2.6 INCH COOK IL NWS EMPLOYEE
0957 PM SNOW 1 NNW ROCKDALE 41.53N 88.12W
02/17/2022 M4.3 INCH WILL IL TRAINED SPOTTER
1000 PM SNOW CRYSTAL LAKE 42.24N 88.32W
02/17/2022 M0.5 INCH MCHENRY IL PUBLIC
1015 PM SNOW 3 E HERSCHER 41.05N 88.04W
02/17/2022 M4.8 INCH KANKAKEE IL COCORAHS
MAXIMUM SNOW DRIFT NEAR RESIDENCE OVER 2 FT.
1100 PM SNOW NWS CHICAGO-ROMEOVILLE 41.60N 88.08W
02/17/2022 M4.1 INCH WILL IL OFFICIAL NWS OBS
STORM TOTAL.
0246 AM SNOW 1 NE HOMER GLEN 41.61N 87.93W
02/18/2022 M3.4 INCH WILL IL PUBLIC
&&
MTFPRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE CHICAGO IL
957 AM CST FRI FEB 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0700 AM SNOW 4 ESE CHESTERTON 41.58N 86.99W
02/18/2022 M7.0 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-159 CHESTERTON 4 ESE.
0700 AM SNOW 2 WNW BOONE GROVE 41.37N 87.16W
02/18/2022 M6.6 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-18 BOONE GROVE 2 WNW.
0600 AM SNOW 2 WSW KANKAKEE 41.11N 87.89W
02/18/2022 M6.5 INCH KANKAKEE IL COCORAHS
COCORAHS STATION IL-KK-45 KANKAKEE 1.4 WSW.
0700 AM SNOW 1 N VALPARAISO 41.49N 87.06W
02/18/2022 M6.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-98 VALPARAISO 1 N.
0600 AM SNOW 1 NNW DEMOTTE 41.21N 87.21W
02/18/2022 M6.0 INCH JASPER IN COCORAHS
COCORAHS STATION IN-JS-37 DEMOTTE.
0600 AM SNOW 2 N CRESCENT CITY 40.80N 87.86W
02/18/2022 M6.0 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-14 CRESCENT CITY 2 N.
0700 AM SNOW 1 S FAIRBURY 40.73N 88.52W
02/18/2022 M6.0 INCH LIVINGSTON IL CO-OP OBSERVER
CO-OP OBSERVER STATION FRBI2 FAIRBURY.
0700 AM SNOW PORTER 41.62N 87.08W
02/18/2022 M5.8 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-69 PORTER.
0600 AM SNOW 1 WNW DYER 41.51N 87.52W
02/18/2022 M5.6 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-15 DYER.
0700 AM SNOW 3 SSE ST. JOHN 41.42N 87.44W
02/18/2022 M5.6 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-99 ST. JOHN 3 SSE.
0700 AM SNOW 6 E ASHKUM 40.88N 87.85W
02/18/2022 M5.5 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-2 ASHKUM 6 E.
0600 AM SNOW 1 WSW ST. JOHN 41.45N 87.48W
02/18/2022 M5.4 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-46 ST. JOHN.
0730 AM SNOW 2 NNE CROWN POINT 41.44N 87.35W
02/18/2022 M5.4 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-26 CROWN POINT 2 NNE.
0730 AM SNOW 1 NE CROWN POINT 41.43N 87.35W
02/18/2022 M5.4 INCH LAKE IN CO-OP OBSERVER
CO-OP OBSERVER STATION CRPI3 CROWN POINT.
0600 AM SNOW 4 W BATAVIA 41.86N 88.38W
02/18/2022 M5.2 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-104 GENEVA 4 WSW.
0500 AM SNOW 1 N PARK FOREST 41.50N 87.68W
02/18/2022 M5.0 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION PKFI2 PARK FOREST.
0600 AM SNOW 3 W MARSEILLES 41.33N 88.76W
02/18/2022 M5.0 INCH LA SALLE IL CO-OP OBSERVER
CO-OP OBSERVER STATION MMOI2 MARSEILLES 3 W.
0700 AM SNOW 1 WSW BRADLEY 41.13N 87.88W
02/18/2022 M5.0 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION KKEI2 KANKAKEE.
0700 AM SNOW 4 ENE MILFORD 40.66N 87.64W
02/18/2022 M5.0 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-25 MILFORD 3.5 ENE.
0730 AM SNOW 1 NW COLLEGEVILLE 40.92N 87.18W
02/18/2022 M5.0 INCH JASPER IN CO-OP OBSERVER
CO-OP OBSERVER STATION RZZI3 RENSSELAER 2
SW.
0700 AM SNOW 2 W BOURBONNAIS 41.17N 87.92W
02/18/2022 M4.7 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION BOUI2 BOURBONNAIS.
0700 AM SNOW ST. ANNE 41.02N 87.72W
02/18/2022 M4.5 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION SAAI2 ST. ANNE.
0700 AM SNOW 2 SE LOCKPORT 41.57N 88.03W
02/18/2022 M4.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-80 LOCKPORT 2 SE.
0700 AM SNOW 1 NW BATAVIA 41.86N 88.33W
02/18/2022 M4.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-23 BATAVIA 1 NW.
0700 AM SNOW 1 SSE OSWEGO 41.66N 88.34W
02/18/2022 M4.5 INCH KENDALL IL COCORAHS
COCORAHS STATION IL-KD-102 OSWEGO 1 SSE.
0730 AM SNOW 1 NNW BATAVIA 41.86N 88.32W
02/18/2022 M4.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-78 GENEVA 1 SSW.
0800 AM SNOW 1 WSW BEVERLY SHORES 41.69N 86.99W
02/18/2022 M4.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-170 BEVERLY SHORES
0.8 W.
0800 AM SNOW MINOOKA 41.45N 88.25W
02/18/2022 M4.5 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-10 MINOOKA.
0700 AM SNOW 2 NW ROCKDALE 41.53N 88.14W
02/18/2022 M4.4 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-175 1 NW ROCKDALE.
0700 AM SNOW PEOTONE 41.33N 87.79W
02/18/2022 M4.3 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-46 PEOTONE.
0700 AM SNOW WEST RIDGE - CHICAGO 42.00N 87.70W
02/18/2022 M4.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-94 CHICAGO - WEST
RIDGE.
0742 AM SNOW 1 ENE NORTH AURORA 41.82N 88.31W
02/18/2022 M4.2 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-33 NORTH AURORA 1
ENE.
0800 AM SNOW 1 SSW BURBANK 41.73N 87.78W
02/18/2022 M4.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-211 OAK LAWN 2 WNW.
0600 AM SNOW NWS CHICAGO-ROMEOVILLE 41.60N 88.09W
02/18/2022 M4.1 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION LOTI2 ROMEOVILLE -
NWS CHICAGO.
0700 AM SNOW CHICAGO RIDGE 41.70N 87.78W
02/18/2022 M4.1 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-152 CHICAGO RIDGE.
0800 AM SNOW 1 WSW OAK LAWN 41.71N 87.77W
02/18/2022 M4.1 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-316 OAK LAWN 1 WSW.
0530 AM SNOW 4 NNE BOONE GROVE 41.41N 87.10W
02/18/2022 M4.0 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-117 BOONE GROVE 4
NNE.
0700 AM SNOW 2 WSW MOKENA 41.52N 87.92W
02/18/2022 M4.0 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-97 MOKENA 2 WSW.
0730 AM SNOW 1 WNW BRIDGEVIEW 41.76N 87.82W
02/18/2022 M4.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-12 BRIDGEVIEW 1 WNW.
0800 AM SNOW 1 ENE ST. CHARLES 41.92N 88.30W
02/18/2022 M4.0 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-64 ST. CHARLES 1 ENE.
0830 AM SNOW 3 W IRWIN 41.05N 88.04W
02/18/2022 M4.0 INCH KANKAKEE IL COCORAHS
COCORAHS STATION IL-KK-39 HERSCHER 3 E.
0700 AM SNOW 3 NNW CARBON HILL 41.33N 88.31W
02/18/2022 M3.9 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-16 CARBON HILL 3 NNW.
0700 AM SNOW HOMEWOOD 41.56N 87.66W
02/18/2022 M3.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-64 HOMEWOOD.
0730 AM SNOW OAK LAWN 41.71N 87.75W
02/18/2022 M3.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-149 OAK LAWN.
0600 AM SNOW 1 WSW BURBANK 41.74N 87.78W
02/18/2022 M3.8 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION MFWI2 MIDWAY 3 SW.
0650 AM SNOW 1 NNE OAK PARK 41.91N 87.78W
02/18/2022 M3.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-74 OAK PARK 1 NNE.
0700 AM SNOW 3 NNW LAKE STATION 41.62N 87.25W
02/18/2022 M3.8 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-63 GARY 5 ENE.
0700 AM SNOW 1 WSW STREAMWOOD 42.01N 88.19W
02/18/2022 M3.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-347 STREAMWOOD 1.1
WSW.
0700 AM SNOW 2 N AURORA 41.78N 88.31W
02/18/2022 M3.8 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION ARRI2 AURORA.
0630 AM SNOW 2 NW NORTH AURORA 41.83N 88.36W
02/18/2022 M3.7 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-128 BATAVIA 3.4 WSW.
0700 AM SNOW 2 SSE PLAINFIELD 41.58N 88.19W
02/18/2022 M3.7 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-51 PLAINFIELD 2 SSE.
0700 AM SNOW 3 S SAUK VILLAGE 41.45N 87.57W
02/18/2022 M3.7 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-25 CRETE 3 E.
0700 AM SNOW 2 W AURORA 41.76N 88.35W
02/18/2022 M3.7 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-124 AURORA 3 WSW.
0700 AM SNOW 2 W AURORA 41.76N 88.35W
02/18/2022 M3.6 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-123 AURORA 2 W.
0700 AM SNOW 2 SE DARIEN 41.73N 87.95W
02/18/2022 M3.6 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-79 DARIEN 2 SE.
0530 AM SNOW OGDEN DUNES 41.62N 87.20W
02/18/2022 M3.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-157 OGDEN DUNES.
0600 AM SNOW 4 SW VALPARAISO 41.43N 87.11W
02/18/2022 M3.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-12 VALPARAISO 4 SW.
0700 AM SNOW 1 W MOKENA 41.53N 87.90W
02/18/2022 M3.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-42 MOKENA 1 W.
0700 AM SNOW 1 NNE PERU 41.35N 89.12W
02/18/2022 M3.5 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-60 PERU 1 NNE.
0700 AM SNOW 1 SSW GENEVA 41.87N 88.31W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-127 GENEVA.
0700 AM SNOW 2 WNW GENEVA 41.89N 88.33W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-121 GENEVA 2 WNW.
0700 AM SNOW 2 W MORRIS 41.35N 88.45W
02/18/2022 M3.5 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-28 MORRIS 2 W.
0700 AM SNOW 1 W GLEN ELLYN 41.88N 88.09W
02/18/2022 M3.5 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-132 GLEN ELLYN 1 W.
0700 AM SNOW WEST RIDGE - CHICAGO 42.00N 87.69W
02/18/2022 M3.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-214 CHICAGO - WEST
RIDGE.
0800 AM SNOW 1 NNW BATAVIA 41.87N 88.32W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-22 GENEVA 1 SSW.
0700 AM SNOW 1 NNE HOMER GLEN 41.61N 87.93W
02/18/2022 M3.4 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-131 HOMER GLEN 1 NNE.
0730 AM SNOW BATAVIA 41.85N 88.32W
02/18/2022 M3.4 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-135 BATAVIA.
0800 AM SNOW GENEVA 41.88N 88.30W
02/18/2022 M3.4 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-133 GENEVA.
0600 AM SNOW BATAVIA 41.85N 88.31W
02/18/2022 M3.3 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION BATI2 BATAVIA.
0645 AM SNOW 2 SW WINFIELD 41.85N 88.18W
02/18/2022 M3.3 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-164 WEST CHICAGO 4
SE.
0700 AM SNOW 3 ENE ROSELAWN 41.17N 87.26W
02/18/2022 M3.3 INCH JASPER IN COCORAHS
COCORAHS STATION IN-JS-49 ROSELAWN 3 ENE.
0700 AM SNOW 2 NNE HANOVER PARK 42.02N 88.14W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-368 SCHAUMBURG 2.9
WSW.
0700 AM SNOW 1 SE SCHAUMBURG 42.02N 88.06W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-351 SCHAUMBURG 1.4
SE.
0700 AM SNOW 1 W HOFFMAN ESTATES 42.05N 88.12W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-278 HOFFMAN ESTATES.
0800 AM SNOW 1 SE NEW LENOX 41.50N 87.95W
02/18/2022 M3.3 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-147 NEW LENOX 1 SE.
0645 AM SNOW 1 N MEDINAH 42.00N 88.05W
02/18/2022 M3.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-75 ELK GROVE VILLAGE
2 WSW.
0700 AM SNOW 1 NNW LA SALLE 41.34N 89.10W
02/18/2022 M3.2 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-34 LA SALLE.
0700 AM SNOW 3 N CARBON HILL 41.34N 88.30W
02/18/2022 M3.2 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-1 CARBON HILL 3 N.
0700 AM SNOW 1 ESE VILLA PARK 41.88N 87.96W
02/18/2022 M3.2 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-178 VILLA PARK.
0700 AM SNOW 3 N CARBON HILL 41.34N 88.30W
02/18/2022 M3.2 INCH GRUNDY IL CO-OP OBSERVER
CO-OP OBSERVER STATION CTYI2 COAL CITY 4
NNW.
0830 AM SNOW 3 ENE ELGIN 42.06N 88.23W
02/18/2022 M3.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-106 HOFFMAN ESTATES 5
W.
0700 AM SNOW 1 N LISLE 41.81N 88.07W
02/18/2022 M3.1 INCH DUPAGE IL CO-OP OBSERVER
CO-OP OBSERVER STATION WHTI2 MORTON
ARBORETUM.
0700 AM SNOW 1 SSE NEW LENOX 41.50N 87.96W
02/18/2022 M3.1 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-63 NEW LENOX 1 SSE.
0510 AM SNOW 1 NW OTTAWA 41.36N 88.86W
02/18/2022 M3.0 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-1 OTTAWA.
0700 AM SNOW 7 ESE VALPARAISO 41.43N 86.93W
02/18/2022 M3.0 INCH PORTER IN CO-OP OBSERVER
CO-OP OBSERVER STATION WANI3 WANATAH.
0700 AM SNOW 1 WSW CREST HILL 41.55N 88.13W
02/18/2022 M3.0 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION JKJI2 JOLIET 2 N.
0700 AM SNOW 1 N OTTAWA 41.37N 88.84W
02/18/2022 M3.0 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-17 OTTAWA 1 N.
0700 AM SNOW 3 SE NAPERVILLE 41.74N 88.12W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-78 NAPERVILLE 3 SE.
0700 AM SNOW 3 SE NAPERVILLE 41.75N 88.11W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-49 NAPERVILLE 3 SE.
0700 AM SNOW 4 ESE AURORA 41.73N 88.24W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-16 AURORA 4 ESE.
0700 AM SNOW 3 NE DUPAGE AIRPORT 41.94N 88.20W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-157 WEST CHICAGO 4
NNE.
0700 AM SNOW 1 ESE ELK GROVE VILLAGE 42.00N 87.98W
02/18/2022 M3.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-63 ELK GROVE VILLAGE
1 ESE.
0700 AM SNOW 1 NNW OAK FOREST 41.62N 87.75W
02/18/2022 M3.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-306 OAK FOREST 1 NNW.
0710 AM SNOW 2 S WOODRIDGE 41.73N 88.04W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-102 BOLINGBROOK 3 NE.
0800 AM SNOW 1 NNW MORRIS 41.37N 88.43W
02/18/2022 M3.0 INCH GRUNDY IL CO-OP OBSERVER
CO-OP OBSERVER STATION MOSI2 MORRIS 1 NW.
0700 AM SNOW HARWOOD HEIGHTS 41.97N 87.80W
02/18/2022 M2.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-285 HARWOOD HEIGHTS.
0630 AM SNOW MOUNT PROSPECT 42.07N 87.94W
02/18/2022 M2.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-367 MOUNT PROSPECT
0.2 NNE.
0700 AM SNOW CLARENDON HILLS 41.80N 87.95W
02/18/2022 M2.8 INCH DUPAGE IL CO-OP OBSERVER
CO-OP OBSERVER STATION WJWI2 CLARENDON
HILLS.
0700 AM SNOW 5 SSW NAPERVILLE 41.71N 88.17W
02/18/2022 M2.8 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-92 NAPERVILLE 5 SSW.
0730 AM SNOW 1 WNW PARK RIDGE 42.02N 87.86W
02/18/2022 M2.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-192 PARK RIDGE 1 WNW.
0800 AM SNOW 2 WSW GOODENOW 41.38N 87.68W
02/18/2022 M2.8 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-149 MONEE 5 SE.
0800 AM SNOW 1 SSW ELGIN 42.03N 88.29W
02/18/2022 M2.8 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-9 ELGIN 1 SSW.
0800 AM SNOW 1 SSW ELGIN 42.03N 88.29W
02/18/2022 M2.8 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION EGNI2 ELGIN.
0700 AM SNOW 2 E SCHAUMBURG 42.03N 88.04W
02/18/2022 M2.7 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-131 SCHAUMBURG 2 E.
0700 AM SNOW 3 NNE CAMPTON HILLS 41.98N 88.38W
02/18/2022 M2.6 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-67 CAMPTON HILLS 3
NNE.
0600 AM SNOW 1 WSW NAPERVILLE 41.77N 88.16W
02/18/2022 M2.5 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-156 NAPERVILLE.
0700 AM SNOW 1 NE PAW PAW 41.70N 88.97W
02/18/2022 M2.5 INCH LEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION PAWI2 PAW PAW 2 S.
0700 AM SNOW 2 NW PLAINFIELD 41.63N 88.23W
02/18/2022 M2.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-171 PLAINFIELD 1.7
WNW.
0700 AM SNOW 3 W ELGIN 42.04N 88.34W
02/18/2022 M2.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-95 ELGIN 3 W.
0700 AM SNOW 4 SW PLAINFIELD 41.57N 88.27W
02/18/2022 M2.5 INCH KENDALL IL COCORAHS
COCORAHS STATION IL-KD-34 PLAINFIELD 4 SW.
0700 AM SNOW 2 WSW PALOS PARK 41.65N 87.86W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-50 PALOS PARK 2 WSW.
0730 AM SNOW 1 WNW PARK FOREST 41.49N 87.70W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-320 PARK FOREST 1
WNW.
0800 AM SNOW FRANKLIN PARK 41.93N 87.87W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-345 FRANKLIN PARK 0.5
SSE.
0800 AM SNOW 4 SW FRANKFORT 41.46N 87.91W
02/18/2022 M2.2 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION MATI2 MANHATTAN 5
ENE.
0800 AM SNOW 4 SW FRANKFORT 41.46N 87.91W
02/18/2022 M2.2 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-20 MANHATTAN 5 ENE.
0700 AM SNOW 1 NE RIVERWOODS 42.17N 87.89W
02/18/2022 M2.1 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-39 RIVERWOODS 1 NE.
0700 AM SNOW BANNOCKBURN 42.19N 87.86W
02/18/2022 M2.1 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-15 BANNOCKBURN.
0700 AM SNOW 1 NW PALATINE 42.13N 88.06W
02/18/2022 M2.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-346 PALATINE 1.2 NW.
0732 AM SNOW 2 W NAPLATE 41.33N 88.91W
02/18/2022 M2.0 INCH LA SALLE IL CO-OP OBSERVER
CO-OP OBSERVER STATION OTTI2 OTTAWA -
BUFFALO ROCK SP.
0800 AM SNOW 1 E EVANSTON 42.04N 87.68W
02/18/2022 M2.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-336 EVANSTON 1 E.
0815 AM SNOW 2 NW BOLINGBROOK 41.72N 88.11W
02/18/2022 M2.0 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-166 NAPERVILLE 4 SE.
0700 AM SNOW 2 N BUFFALO GROVE 42.19N 87.96W
02/18/2022 M1.9 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-16 BUFFALO GROVE 2 N.
0700 AM SNOW 2 N ELGIN 42.06N 88.29W
02/18/2022 M1.6 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION ELGI2 ELGIN.
0800 AM SNOW 2 SSE BARRINGTON HILLS 42.12N 88.16W
02/18/2022 M1.5 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION BARI2 BARRINGTON.
0700 AM SNOW 1 NNE PALATINE 42.13N 88.03W
02/18/2022 M1.4 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-294 PALATINE 1 NNE.
0700 AM SNOW 3 NNW HAWTHORN WOODS 42.26N 88.08W
02/18/2022 M1.3 INCH LAKE IL CO-OP OBSERVER
CO-OP OBSERVER STATION MUNI2 MUNDELEIN 4
WSW.
0700 AM SNOW 1 SSW FOREST LAKE 42.19N 88.07W
02/18/2022 M1.3 INCH LAKE IL CO-OP OBSERVER
CO-OP OBSERVER STATION LKZI2 FOREST LAKE 1
SSW.
0730 AM SNOW 3 WNW SUBLETTE 41.66N 89.29W
02/18/2022 M1.2 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-23 SUBLETTE 3 WNW.
0545 AM SNOW 1 NNW ALGONQUIN 42.17N 88.30W
02/18/2022 M1.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-43 ALGONQUIN 1 NNW.
0600 AM SNOW CORTLAND 41.92N 88.69W
02/18/2022 M1.0 INCH DE KALB IL COCORAHS
COCORAHS STATION IL-DK-5 CORTLAND.
0630 AM SNOW TROUT VALLEY 42.20N 88.25W
02/18/2022 M1.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-95 TROUT VALLEY.
0700 AM SNOW 1 SW DEKALB 41.92N 88.76W
02/18/2022 M1.0 INCH DE KALB IL COCORAHS
COCORAHS STATION IL-DK-28 DEKALB.
0800 AM SNOW 1 NNE MUNDELEIN 42.27N 88.00W
02/18/2022 M1.0 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-54 MUNDELEIN 1 NNE.
0630 AM SNOW 2 E CHESTERTON 41.61N 87.03W
02/18/2022 M0.8 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-110 CHESTERTON 2 E.
0700 AM SNOW 1 SSW GENOA 42.08N 88.71W
02/18/2022 M0.8 INCH DE KALB IL CO-OP OBSERVER
CO-OP OBSERVER STATION GEOI2 GENOA.
0730 AM SNOW 2 WNW MUNDELEIN 42.27N 88.03W
02/18/2022 M0.8 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-74 MUNDELEIN 1.6 WNW.
0700 AM SNOW 1 WNW DEKALB 41.93N 88.77W
02/18/2022 M0.7 INCH DE KALB IL CO-OP OBSERVER
CO-OP OBSERVER STATION DEKI2 DEKALB.
0700 AM SNOW HUNTLEY 42.17N 88.42W
02/18/2022 M0.5 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-80 HUNTLEY.
0700 AM SNOW FOX LAKE HILLS 42.41N 88.12W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-81 FOX LAKE HILLS.
0700 AM SNOW 1 SE GRANDWOOD PARK 42.38N 87.97W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-42 GRANDWOOD PARK 1
SE.
0700 AM SNOW LONG LAKE 42.37N 88.12W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-100 LONG LAKE.
0800 AM SNOW 1 SSW HOLIDAY HILLS 42.28N 88.23W
02/18/2022 M0.5 INCH MCHENRY IL CO-OP OBSERVER
CO-OP OBSERVER STATION MHYI2 MCHENRY LOCK
AND DAM.
0700 AM SNOW 3 S STEWARD 41.81N 89.02W
02/18/2022 M0.4 INCH LEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION STWI2 STEWARD 3 S.
0700 AM SNOW 2 ENE LAKEWOOD 42.23N 88.35W
02/18/2022 M0.3 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-83 CRYSTAL LAKE 1
WSW.
0800 AM SNOW 2 SSW BEACH PARK 42.40N 87.86W
02/18/2022 M0.3 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-19 WAUKEGAN 2 N.
0900 AM SNOW 1 ENE MCHENRY 42.35N 88.25W
02/18/2022 M0.3 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-94 MCHENRY 1 ENE.
0700 AM SNOW 5 NW WOODSTOCK 42.36N 88.53W
02/18/2022 M0.2 INCH MCHENRY IL CO-OP OBSERVER
CO-OP OBSERVER STATION WODI2 WOODSTOCK 5 NW.
0700 AM SNOW MARENGO 42.26N 88.60W
02/18/2022 M0.2 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-87 MARENGO.
0800 AM SNOW 4 SW WOODSTOCK 42.28N 88.50W
02/18/2022 M0.2 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-33 WOODSTOCK 4 SW.
0700 AM SNOW ASHTON 41.86N 89.23W
02/18/2022 M0.1 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-8 ASHTON.
0800 AM SNOW 2 WNW BULL VALLEY 42.32N 88.39W
02/18/2022 M0.1 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-13 BULL VALLEY 2
WNW.
0900 AM SNOW 1 SW TIMBERLANE 42.32N 88.88W
02/18/2022 M0.1 INCH BOONE IL COCORAHS
COCORAHS STATION IL-BN-19 TIMBERLANE 1 SW.
0618 AM SNOW 1 WSW AMBOY 41.71N 89.34W
02/18/2022 M0.0 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-22 AMBOY 1 WSW.
0700 AM SNOW 2 WNW LOVES PARK 42.32N 89.09W
02/18/2022 M0.0 INCH WINNEBAGO IL COCORAHS
COCORAHS STATION IL-WN-48 4 NNW ROCKFORD.
0700 AM SNOW 1 SSE MARENGO 42.24N 88.60W
02/18/2022 M0.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-93 MARENGO.
0700 AM SNOW 4 NNE HARVARD 42.48N 88.58W
02/18/2022 M0.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-103 HARVARD 4.4 NNE.
0700 AM SNOW CAPRON 42.40N 88.74W
02/18/2022 M0.0 INCH BOONE IL COCORAHS
COCORAHS STATION IL-BN-14 CAPRON.
&&PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO IL
958 AM CST FRI FEB 18 2022
..TIME... ...EVENT... ...CITY LOCATION... ...LAT.LON...
..DATE... ....MAG.... ..COUNTY LOCATION..ST.. ...SOURCE....
..REMARKS..
0300 PM SNOW 3 WSW BOURBONNAIS 41.15N 87.93W
02/17/2022 M4.0 INCH KANKAKEE IL TRAINED SPOTTER
SPOTTER REPORTS 4 INCHES OF SNOWFALL SO FAR.
BLOWING AND DRIFTING ALSO OCCURRING. RELAYED
VIA SPOTTER NETWORK.
0336 PM SNOW 2 WSW KANKAKEE 41.11N 87.89W
02/17/2022 M4.2 INCH KANKAKEE IL PUBLIC
PUBLIC REPORT OF 4.2 INCHES OF SNOW
ACCUMULATION SO FAR.
0345 PM SNOW 1 W SOMONAUK 41.63N 88.69W
02/17/2022 M2.2 INCH DE KALB IL PUBLIC
0400 PM SNOW 3 NNW VALPARAISO 41.51N 87.08W
02/17/2022 M3.3 INCH PORTER IN PUBLIC
0453 PM SNOW 3 N ST. CHARLES 41.95N 88.32W
02/17/2022 M2.5 INCH KANE IL PUBLIC
0515 PM SNOW 1 SW BRADLEY 41.13N 87.88W
02/17/2022 M5.2 INCH KANKAKEE IL COCORAHS
0520 PM SNOW SOMONAUK 41.64N 88.68W
02/17/2022 M4.3 INCH DE KALB IL PUBLIC
0523 PM SNOW 1 WNW AURORA 41.76N 88.32W
02/17/2022 M3.0 INCH KANE IL PUBLIC
0530 PM SNOW 1 SW JOLIET 41.52N 88.10W
02/17/2022 M3.6 INCH WILL IL PUBLIC
0655 PM SNOW WATSEKA 40.78N 87.73W
02/17/2022 M4.5 INCH IROQUOIS IL PUBLIC
RELAYED VIA SOCIAL MEDIA.
0500 AM SNOW 1 N PARK FOREST 41.50N 87.68W
02/18/2022 M5.0 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION PKFI2 PARK FOREST.
0510 AM SNOW 1 NW OTTAWA 41.36N 88.86W
02/18/2022 M3.0 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-1 OTTAWA.
0530 AM SNOW OGDEN DUNES 41.62N 87.20W
02/18/2022 M3.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-157 OGDEN DUNES.
0530 AM SNOW 4 NNE BOONE GROVE 41.41N 87.10W
02/18/2022 M4.0 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-117 BOONE GROVE 4
NNE.
0545 AM SNOW 1 NNW ALGONQUIN 42.17N 88.30W
02/18/2022 M1.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-43 ALGONQUIN 1 NNW.
0600 AM SNOW CORTLAND 41.92N 88.69W
02/18/2022 M1.0 INCH DE KALB IL COCORAHS
COCORAHS STATION IL-DK-5 CORTLAND.
0600 AM SNOW 1 WSW NAPERVILLE 41.77N 88.16W
02/18/2022 M2.5 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-156 NAPERVILLE.
0600 AM SNOW BATAVIA 41.85N 88.31W
02/18/2022 M3.3 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION BATI2 BATAVIA.
0600 AM SNOW 4 SW VALPARAISO 41.43N 87.11W
02/18/2022 M3.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-12 VALPARAISO 4 SW.
0600 AM SNOW 1 WSW BURBANK 41.74N 87.78W
02/18/2022 M3.8 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION MFWI2 MIDWAY 3 SW.
0600 AM SNOW NWS CHICAGO-ROMEOVILLE 41.60N 88.09W
02/18/2022 M4.1 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION LOTI2 ROMEOVILLE -
NWS CHICAGO.
0600 AM SNOW 3 W MARSEILLES 41.33N 88.76W
02/18/2022 M5.0 INCH LA SALLE IL CO-OP OBSERVER
CO-OP OBSERVER STATION MMOI2 MARSEILLES 3 W.
0600 AM SNOW 4 W BATAVIA 41.86N 88.38W
02/18/2022 M5.2 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-104 GENEVA 4 WSW.
0600 AM SNOW 1 WSW ST. JOHN 41.45N 87.48W
02/18/2022 M5.4 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-46 ST. JOHN.
0600 AM SNOW 1 WNW DYER 41.51N 87.52W
02/18/2022 M5.6 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-15 DYER.
0600 AM SNOW 2 N CRESCENT CITY 40.80N 87.86W
02/18/2022 M6.0 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-14 CRESCENT CITY 2 N.
0600 AM SNOW 1 NNW DEMOTTE 41.21N 87.21W
02/18/2022 M6.0 INCH JASPER IN COCORAHS
COCORAHS STATION IN-JS-37 DEMOTTE.
0600 AM SNOW 2 WSW KANKAKEE 41.11N 87.89W
02/18/2022 M6.5 INCH KANKAKEE IL COCORAHS
COCORAHS STATION IL-KK-45 KANKAKEE 1.4 WSW.
0618 AM SNOW 1 WSW AMBOY 41.71N 89.34W
02/18/2022 M0.0 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-22 AMBOY 1 WSW.
0630 AM SNOW 2 E CHESTERTON 41.61N 87.03W
02/18/2022 M0.8 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-110 CHESTERTON 2 E.
0630 AM SNOW TROUT VALLEY 42.20N 88.25W
02/18/2022 M1.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-95 TROUT VALLEY.
0630 AM SNOW MOUNT PROSPECT 42.07N 87.94W
02/18/2022 M2.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-367 MOUNT PROSPECT
0.2 NNE.
0630 AM SNOW 2 NW NORTH AURORA 41.83N 88.36W
02/18/2022 M3.7 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-128 BATAVIA 3.4 WSW.
0645 AM SNOW 1 N MEDINAH 42.00N 88.05W
02/18/2022 M3.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-75 ELK GROVE VILLAGE
2 WSW.
0645 AM SNOW 2 SW WINFIELD 41.85N 88.18W
02/18/2022 M3.3 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-164 WEST CHICAGO 4
SE.
0650 AM SNOW 1 NNE OAK PARK 41.91N 87.78W
02/18/2022 M3.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-74 OAK PARK 1 NNE.
0700 AM SNOW CAPRON 42.40N 88.74W
02/18/2022 M0.0 INCH BOONE IL COCORAHS
COCORAHS STATION IL-BN-14 CAPRON.
0700 AM SNOW 4 NNE HARVARD 42.48N 88.58W
02/18/2022 M0.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-103 HARVARD 4.4 NNE.
0700 AM SNOW 1 SSE MARENGO 42.24N 88.60W
02/18/2022 M0.0 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-93 MARENGO.
0700 AM SNOW 2 WNW LOVES PARK 42.32N 89.09W
02/18/2022 M0.0 INCH WINNEBAGO IL COCORAHS
COCORAHS STATION IL-WN-48 4 NNW ROCKFORD.
0700 AM SNOW ASHTON 41.86N 89.23W
02/18/2022 M0.1 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-8 ASHTON.
0700 AM SNOW MARENGO 42.26N 88.60W
02/18/2022 M0.2 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-87 MARENGO.
0700 AM SNOW 5 NW WOODSTOCK 42.36N 88.53W
02/18/2022 M0.2 INCH MCHENRY IL CO-OP OBSERVER
CO-OP OBSERVER STATION WODI2 WOODSTOCK 5 NW.
0700 AM SNOW 2 ENE LAKEWOOD 42.23N 88.35W
02/18/2022 M0.3 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-83 CRYSTAL LAKE 1
WSW.
0700 AM SNOW 3 S STEWARD 41.81N 89.02W
02/18/2022 M0.4 INCH LEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION STWI2 STEWARD 3 S.
0700 AM SNOW LONG LAKE 42.37N 88.12W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-100 LONG LAKE.
0700 AM SNOW 1 SE GRANDWOOD PARK 42.38N 87.97W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-42 GRANDWOOD PARK 1
SE.
0700 AM SNOW FOX LAKE HILLS 42.41N 88.12W
02/18/2022 M0.5 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-81 FOX LAKE HILLS.
0700 AM SNOW HUNTLEY 42.17N 88.42W
02/18/2022 M0.5 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-80 HUNTLEY.
0700 AM SNOW 1 WNW DEKALB 41.93N 88.77W
02/18/2022 M0.7 INCH DE KALB IL CO-OP OBSERVER
CO-OP OBSERVER STATION DEKI2 DEKALB.
0700 AM SNOW 1 SSW GENOA 42.08N 88.71W
02/18/2022 M0.8 INCH DE KALB IL CO-OP OBSERVER
CO-OP OBSERVER STATION GEOI2 GENOA.
0700 AM SNOW 1 SW DEKALB 41.92N 88.76W
02/18/2022 M1.0 INCH DE KALB IL COCORAHS
COCORAHS STATION IL-DK-28 DEKALB.
0700 AM SNOW 1 SSW FOREST LAKE 42.19N 88.07W
02/18/2022 M1.3 INCH LAKE IL CO-OP OBSERVER
CO-OP OBSERVER STATION LKZI2 FOREST LAKE 1
SSW.
0700 AM SNOW 3 NNW HAWTHORN WOODS 42.26N 88.08W
02/18/2022 M1.3 INCH LAKE IL CO-OP OBSERVER
CO-OP OBSERVER STATION MUNI2 MUNDELEIN 4
WSW.
0700 AM SNOW 1 NNE PALATINE 42.13N 88.03W
02/18/2022 M1.4 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-294 PALATINE 1 NNE.
0700 AM SNOW 2 N ELGIN 42.06N 88.29W
02/18/2022 M1.6 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION ELGI2 ELGIN.
0700 AM SNOW 2 N BUFFALO GROVE 42.19N 87.96W
02/18/2022 M1.9 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-16 BUFFALO GROVE 2 N.
0700 AM SNOW 1 NW PALATINE 42.13N 88.06W
02/18/2022 M2.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-346 PALATINE 1.2 NW.
0700 AM SNOW BANNOCKBURN 42.19N 87.86W
02/18/2022 M2.1 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-15 BANNOCKBURN.
0700 AM SNOW 1 NE RIVERWOODS 42.17N 87.89W
02/18/2022 M2.1 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-39 RIVERWOODS 1 NE.
0700 AM SNOW 2 WSW PALOS PARK 41.65N 87.86W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-50 PALOS PARK 2 WSW.
0700 AM SNOW 4 SW PLAINFIELD 41.57N 88.27W
02/18/2022 M2.5 INCH KENDALL IL COCORAHS
COCORAHS STATION IL-KD-34 PLAINFIELD 4 SW.
0700 AM SNOW 3 W ELGIN 42.04N 88.34W
02/18/2022 M2.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-95 ELGIN 3 W.
0700 AM SNOW 2 NW PLAINFIELD 41.63N 88.23W
02/18/2022 M2.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-171 PLAINFIELD 1.7
WNW.
0700 AM SNOW 1 NE PAW PAW 41.70N 88.97W
02/18/2022 M2.5 INCH LEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION PAWI2 PAW PAW 2 S.
0700 AM SNOW 3 NNE CAMPTON HILLS 41.98N 88.38W
02/18/2022 M2.6 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-67 CAMPTON HILLS 3
NNE.
0700 AM SNOW 2 E SCHAUMBURG 42.03N 88.04W
02/18/2022 M2.7 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-131 SCHAUMBURG 2 E.
0700 AM SNOW 5 SSW NAPERVILLE 41.71N 88.17W
02/18/2022 M2.8 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-92 NAPERVILLE 5 SSW.
0700 AM SNOW CLARENDON HILLS 41.80N 87.95W
02/18/2022 M2.8 INCH DUPAGE IL CO-OP OBSERVER
CO-OP OBSERVER STATION WJWI2 CLARENDON
HILLS.
0700 AM SNOW HARWOOD HEIGHTS 41.97N 87.80W
02/18/2022 M2.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-285 HARWOOD HEIGHTS.
0700 AM SNOW 1 NNW OAK FOREST 41.62N 87.75W
02/18/2022 M3.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-306 OAK FOREST 1 NNW.
0700 AM SNOW 1 ESE ELK GROVE VILLAGE 42.00N 87.98W
02/18/2022 M3.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-63 ELK GROVE VILLAGE
1 ESE.
0700 AM SNOW 3 NE DUPAGE AIRPORT 41.94N 88.20W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-157 WEST CHICAGO 4
NNE.
0700 AM SNOW 4 ESE AURORA 41.73N 88.24W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-16 AURORA 4 ESE.
0700 AM SNOW 3 SE NAPERVILLE 41.75N 88.11W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-49 NAPERVILLE 3 SE.
0700 AM SNOW 3 SE NAPERVILLE 41.74N 88.12W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-78 NAPERVILLE 3 SE.
0700 AM SNOW 1 N OTTAWA 41.37N 88.84W
02/18/2022 M3.0 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-17 OTTAWA 1 N.
0700 AM SNOW 1 WSW CREST HILL 41.55N 88.13W
02/18/2022 M3.0 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION JKJI2 JOLIET 2 N.
0700 AM SNOW 7 ESE VALPARAISO 41.43N 86.93W
02/18/2022 M3.0 INCH PORTER IN CO-OP OBSERVER
CO-OP OBSERVER STATION WANI3 WANATAH.
0700 AM SNOW 1 SSE NEW LENOX 41.50N 87.96W
02/18/2022 M3.1 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-63 NEW LENOX 1 SSE.
0700 AM SNOW 1 N LISLE 41.81N 88.07W
02/18/2022 M3.1 INCH DUPAGE IL CO-OP OBSERVER
CO-OP OBSERVER STATION WHTI2 MORTON
ARBORETUM.
0700 AM SNOW 3 N CARBON HILL 41.34N 88.30W
02/18/2022 M3.2 INCH GRUNDY IL CO-OP OBSERVER
CO-OP OBSERVER STATION CTYI2 COAL CITY 4
NNW.
0700 AM SNOW 1 ESE VILLA PARK 41.88N 87.96W
02/18/2022 M3.2 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-178 VILLA PARK.
0700 AM SNOW 3 N CARBON HILL 41.34N 88.30W
02/18/2022 M3.2 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-1 CARBON HILL 3 N.
0700 AM SNOW 1 NNW LA SALLE 41.34N 89.10W
02/18/2022 M3.2 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-34 LA SALLE.
0700 AM SNOW 1 W HOFFMAN ESTATES 42.05N 88.12W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-278 HOFFMAN ESTATES.
0700 AM SNOW 1 SE SCHAUMBURG 42.02N 88.06W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-351 SCHAUMBURG 1.4
SE.
0700 AM SNOW 2 NNE HANOVER PARK 42.02N 88.14W
02/18/2022 M3.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-368 SCHAUMBURG 2.9
WSW.
0700 AM SNOW 3 ENE ROSELAWN 41.17N 87.26W
02/18/2022 M3.3 INCH JASPER IN COCORAHS
COCORAHS STATION IN-JS-49 ROSELAWN 3 ENE.
0700 AM SNOW 1 NNE HOMER GLEN 41.61N 87.93W
02/18/2022 M3.4 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-131 HOMER GLEN 1 NNE.
0700 AM SNOW WEST RIDGE - CHICAGO 42.00N 87.69W
02/18/2022 M3.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-214 CHICAGO - WEST
RIDGE.
0700 AM SNOW 1 W GLEN ELLYN 41.88N 88.09W
02/18/2022 M3.5 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-132 GLEN ELLYN 1 W.
0700 AM SNOW 2 W MORRIS 41.35N 88.45W
02/18/2022 M3.5 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-28 MORRIS 2 W.
0700 AM SNOW 2 WNW GENEVA 41.89N 88.33W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-121 GENEVA 2 WNW.
0700 AM SNOW 1 SSW GENEVA 41.87N 88.31W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-127 GENEVA.
0700 AM SNOW 1 NNE PERU 41.35N 89.12W
02/18/2022 M3.5 INCH LA SALLE IL COCORAHS
COCORAHS STATION IL-LS-60 PERU 1 NNE.
0700 AM SNOW 1 W MOKENA 41.53N 87.90W
02/18/2022 M3.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-42 MOKENA 1 W.
0700 AM SNOW 2 SE DARIEN 41.73N 87.95W
02/18/2022 M3.6 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-79 DARIEN 2 SE.
0700 AM SNOW 2 W AURORA 41.76N 88.35W
02/18/2022 M3.6 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-123 AURORA 2 W.
0700 AM SNOW 2 W AURORA 41.76N 88.35W
02/18/2022 M3.7 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-124 AURORA 3 WSW.
0700 AM SNOW 3 S SAUK VILLAGE 41.45N 87.57W
02/18/2022 M3.7 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-25 CRETE 3 E.
0700 AM SNOW 2 SSE PLAINFIELD 41.58N 88.19W
02/18/2022 M3.7 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-51 PLAINFIELD 2 SSE.
0700 AM SNOW 2 N AURORA 41.78N 88.31W
02/18/2022 M3.8 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION ARRI2 AURORA.
0700 AM SNOW 1 WSW STREAMWOOD 42.01N 88.19W
02/18/2022 M3.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-347 STREAMWOOD 1.1
WSW.
0700 AM SNOW 3 NNW LAKE STATION 41.62N 87.25W
02/18/2022 M3.8 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-63 GARY 5 ENE.
0700 AM SNOW HOMEWOOD 41.56N 87.66W
02/18/2022 M3.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-64 HOMEWOOD.
0700 AM SNOW 3 NNW CARBON HILL 41.33N 88.31W
02/18/2022 M3.9 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-16 CARBON HILL 3 NNW.
0700 AM SNOW 2 WSW MOKENA 41.52N 87.92W
02/18/2022 M4.0 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-97 MOKENA 2 WSW.
0700 AM SNOW CHICAGO RIDGE 41.70N 87.78W
02/18/2022 M4.1 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-152 CHICAGO RIDGE.
0700 AM SNOW WEST RIDGE - CHICAGO 42.00N 87.70W
02/18/2022 M4.3 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-94 CHICAGO - WEST
RIDGE.
0700 AM SNOW PEOTONE 41.33N 87.79W
02/18/2022 M4.3 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-46 PEOTONE.
0700 AM SNOW 2 NW ROCKDALE 41.53N 88.14W
02/18/2022 M4.4 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-175 1 NW ROCKDALE.
0700 AM SNOW 1 SSE OSWEGO 41.66N 88.34W
02/18/2022 M4.5 INCH KENDALL IL COCORAHS
COCORAHS STATION IL-KD-102 OSWEGO 1 SSE.
0700 AM SNOW 1 NW BATAVIA 41.86N 88.33W
02/18/2022 M4.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-23 BATAVIA 1 NW.
0700 AM SNOW 2 SE LOCKPORT 41.57N 88.03W
02/18/2022 M4.5 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-80 LOCKPORT 2 SE.
0700 AM SNOW ST. ANNE 41.02N 87.72W
02/18/2022 M4.5 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION SAAI2 ST. ANNE.
0700 AM SNOW 2 W BOURBONNAIS 41.17N 87.92W
02/18/2022 M4.7 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION BOUI2 BOURBONNAIS.
0700 AM SNOW 4 ENE MILFORD 40.66N 87.64W
02/18/2022 M5.0 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-25 MILFORD 3.5 ENE.
0700 AM SNOW 1 WSW BRADLEY 41.13N 87.88W
02/18/2022 M5.0 INCH KANKAKEE IL CO-OP OBSERVER
CO-OP OBSERVER STATION KKEI2 KANKAKEE.
0700 AM SNOW 6 E ASHKUM 40.88N 87.85W
02/18/2022 M5.5 INCH IROQUOIS IL COCORAHS
COCORAHS STATION IL-IR-2 ASHKUM 6 E.
0700 AM SNOW 3 SSE ST. JOHN 41.42N 87.44W
02/18/2022 M5.6 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-99 ST. JOHN 3 SSE.
0700 AM SNOW PORTER 41.62N 87.08W
02/18/2022 M5.8 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-69 PORTER.
0700 AM SNOW 1 S FAIRBURY 40.73N 88.52W
02/18/2022 M6.0 INCH LIVINGSTON IL CO-OP OBSERVER
CO-OP OBSERVER STATION FRBI2 FAIRBURY.
0700 AM SNOW 1 N VALPARAISO 41.49N 87.06W
02/18/2022 M6.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-98 VALPARAISO 1 N.
0700 AM SNOW 2 WNW BOONE GROVE 41.37N 87.16W
02/18/2022 M6.6 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-18 BOONE GROVE 2 WNW.
0700 AM SNOW 4 ESE CHESTERTON 41.58N 86.99W
02/18/2022 M7.0 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-159 CHESTERTON 4 ESE.
0710 AM SNOW 2 S WOODRIDGE 41.73N 88.04W
02/18/2022 M3.0 INCH DUPAGE IL COCORAHS
COCORAHS STATION IL-DP-102 BOLINGBROOK 3 NE.
0730 AM SNOW 2 WNW MUNDELEIN 42.27N 88.03W
02/18/2022 M0.8 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-74 MUNDELEIN 1.6 WNW.
0730 AM SNOW 3 WNW SUBLETTE 41.66N 89.29W
02/18/2022 M1.2 INCH LEE IL COCORAHS
COCORAHS STATION IL-LE-23 SUBLETTE 3 WNW.
0730 AM SNOW 1 WNW PARK FOREST 41.49N 87.70W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-320 PARK FOREST 1
WNW.
0730 AM SNOW 1 WNW PARK RIDGE 42.02N 87.86W
02/18/2022 M2.8 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-192 PARK RIDGE 1 WNW.
0730 AM SNOW BATAVIA 41.85N 88.32W
02/18/2022 M3.4 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-135 BATAVIA.
0730 AM SNOW OAK LAWN 41.71N 87.75W
02/18/2022 M3.9 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-149 OAK LAWN.
0730 AM SNOW 1 WNW BRIDGEVIEW 41.76N 87.82W
02/18/2022 M4.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-12 BRIDGEVIEW 1 WNW.
0730 AM SNOW 1 NNW BATAVIA 41.86N 88.32W
02/18/2022 M4.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-78 GENEVA 1 SSW.
0730 AM SNOW 1 NW COLLEGEVILLE 40.92N 87.18W
02/18/2022 M5.0 INCH JASPER IN CO-OP OBSERVER
CO-OP OBSERVER STATION RZZI3 RENSSELAER 2
SW.
0730 AM SNOW 1 NE CROWN POINT 41.43N 87.35W
02/18/2022 M5.4 INCH LAKE IN CO-OP OBSERVER
CO-OP OBSERVER STATION CRPI3 CROWN POINT.
0730 AM SNOW 2 NNE CROWN POINT 41.44N 87.35W
02/18/2022 M5.4 INCH LAKE IN COCORAHS
COCORAHS STATION IN-LK-26 CROWN POINT 2 NNE.
0732 AM SNOW 2 W NAPLATE 41.33N 88.91W
02/18/2022 M2.0 INCH LA SALLE IL CO-OP OBSERVER
CO-OP OBSERVER STATION OTTI2 OTTAWA -
BUFFALO ROCK SP.
0742 AM SNOW 1 ENE NORTH AURORA 41.82N 88.31W
02/18/2022 M4.2 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-33 NORTH AURORA 1
ENE.
0800 AM SNOW 2 WNW BULL VALLEY 42.32N 88.39W
02/18/2022 M0.1 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-13 BULL VALLEY 2
WNW.
0800 AM SNOW 4 SW WOODSTOCK 42.28N 88.50W
02/18/2022 M0.2 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-33 WOODSTOCK 4 SW.
0800 AM SNOW 2 SSW BEACH PARK 42.40N 87.86W
02/18/2022 M0.3 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-19 WAUKEGAN 2 N.
0800 AM SNOW 1 SSW HOLIDAY HILLS 42.28N 88.23W
02/18/2022 M0.5 INCH MCHENRY IL CO-OP OBSERVER
CO-OP OBSERVER STATION MHYI2 MCHENRY LOCK
AND DAM.
0800 AM SNOW 1 NNE MUNDELEIN 42.27N 88.00W
02/18/2022 M1.0 INCH LAKE IL COCORAHS
COCORAHS STATION IL-LK-54 MUNDELEIN 1 NNE.
0800 AM SNOW 2 SSE BARRINGTON HILLS 42.12N 88.16W
02/18/2022 M1.5 INCH COOK IL CO-OP OBSERVER
CO-OP OBSERVER STATION BARI2 BARRINGTON.
0800 AM SNOW 1 E EVANSTON 42.04N 87.68W
02/18/2022 M2.0 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-336 EVANSTON 1 E.
0800 AM SNOW 4 SW FRANKFORT 41.46N 87.91W
02/18/2022 M2.2 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-20 MANHATTAN 5 ENE.
0800 AM SNOW 4 SW FRANKFORT 41.46N 87.91W
02/18/2022 M2.2 INCH WILL IL CO-OP OBSERVER
CO-OP OBSERVER STATION MATI2 MANHATTAN 5
ENE.
0800 AM SNOW FRANKLIN PARK 41.93N 87.87W
02/18/2022 M2.5 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-345 FRANKLIN PARK 0.5
SSE.
0800 AM SNOW 1 SSW ELGIN 42.03N 88.29W
02/18/2022 M2.8 INCH KANE IL CO-OP OBSERVER
CO-OP OBSERVER STATION EGNI2 ELGIN.
0800 AM SNOW 1 SSW ELGIN 42.03N 88.29W
02/18/2022 M2.8 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-9 ELGIN 1 SSW.
0800 AM SNOW 2 WSW GOODENOW 41.38N 87.68W
02/18/2022 M2.8 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-149 MONEE 5 SE.
0800 AM SNOW 1 NNW MORRIS 41.37N 88.43W
02/18/2022 M3.0 INCH GRUNDY IL CO-OP OBSERVER
CO-OP OBSERVER STATION MOSI2 MORRIS 1 NW.
0800 AM SNOW 1 SE NEW LENOX 41.50N 87.95W
02/18/2022 M3.3 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-147 NEW LENOX 1 SE.
0800 AM SNOW GENEVA 41.88N 88.30W
02/18/2022 M3.4 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-133 GENEVA.
0800 AM SNOW 1 NNW BATAVIA 41.87N 88.32W
02/18/2022 M3.5 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-22 GENEVA 1 SSW.
0800 AM SNOW 1 ENE ST. CHARLES 41.92N 88.30W
02/18/2022 M4.0 INCH KANE IL COCORAHS
COCORAHS STATION IL-KN-64 ST. CHARLES 1 ENE.
0800 AM SNOW 1 WSW OAK LAWN 41.71N 87.77W
02/18/2022 M4.1 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-316 OAK LAWN 1 WSW.
0800 AM SNOW 1 SSW BURBANK 41.73N 87.78W
02/18/2022 M4.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-211 OAK LAWN 2 WNW.
0800 AM SNOW MINOOKA 41.45N 88.25W
02/18/2022 M4.5 INCH GRUNDY IL COCORAHS
COCORAHS STATION IL-GY-10 MINOOKA.
0800 AM SNOW 1 WSW BEVERLY SHORES 41.69N 86.99W
02/18/2022 M4.5 INCH PORTER IN COCORAHS
COCORAHS STATION IN-PT-170 BEVERLY SHORES
0.8 W.
0815 AM SNOW 2 NW BOLINGBROOK 41.72N 88.11W
02/18/2022 M2.0 INCH WILL IL COCORAHS
COCORAHS STATION IL-WL-166 NAPERVILLE 4 SE.
0830 AM SNOW 3 ENE ELGIN 42.06N 88.23W
02/18/2022 M3.2 INCH COOK IL COCORAHS
COCORAHS STATION IL-CK-106 HOFFMAN ESTATES 5
W.
0830 AM SNOW 3 W IRWIN 41.05N 88.04W
02/18/2022 M4.0 INCH KANKAKEE IL COCORAHS
COCORAHS STATION IL-KK-39 HERSCHER 3 E.
0900 AM SNOW 1 SW TIMBERLANE 42.32N 88.88W
02/18/2022 M0.1 INCH BOONE IL COCORAHS
COCORAHS STATION IL-BN-19 TIMBERLANE 1 SW.
0900 AM SNOW 1 ENE MCHENRY 42.35N 88.25W
02/18/2022 M0.3 INCH MCHENRY IL COCORAHS
COCORAHS STATION IL-MCH-94 MCHENRY 1 ENE.
0600 PM SNOW MOKENA 41.53N 87.88W
02/17/2022 M3.5 INCH WILL IL PUBLIC
RELAYED VIA TWITTER.
0600 PM SNOW 2 WSW ELK GROVE VILLAGE 41.99N 88.05W
02/17/2022 M3.2 INCH COOK IL PUBLIC
STORM TOTAL 3.2 INCHES THROUGH 6 PM.
0637 PM SNOW HIGHWOOD 42.20N 87.81W
02/17/2022 M2.1 INCH LAKE IL PUBLIC
0643 PM SNOW 1 ENE EVANSTON 42.05N 87.68W
02/17/2022 M3.5 INCH COOK IL BROADCAST MEDIA
0645 PM SNOW 1 NE ROSELLE 41.99N 88.07W
02/17/2022 M4.0 INCH COOK IL PUBLIC
STORM TOTAL 4.0 INCHES RELAYED VIA SOCIAL
MEDIA.
0700 PM SNOW 3 NNE WEST CHICAGO 41.94N 88.20W
02/17/2022 M3.0 INCH DUPAGE IL COCORAHS
STORM TOTAL 3.0 INCHES.
0700 PM SNOW 1 ENE WINFIELD 41.87N 88.14W
02/17/2022 M3.7 INCH DUPAGE IL COCORAHS
STORM TOTAL 3.7 INCHES.
0704 PM SNOW 1 W ARLINGTON HEIGHTS 42.09N 88.00W
02/17/2022 M3.4 INCH COOK IL PUBLIC
0705 PM SNOW BATAVIA 41.85N 88.31W
02/17/2022 M3.6 INCH KANE IL TRAINED SPOTTER
STORM TOTAL 3.6 INCHES.
0710 PM SNOW 2 N JOLIET 41.55N 88.13W
02/17/2022 M3.0 INCH WILL IL CO-OP OBSERVER
STORM TOTAL 3.0 INCHES.
0715 PM SNOW ST. CHARLES 41.91N 88.31W
02/17/2022 M4.0 INCH KANE IL TRAINED SPOTTER
STORM TOTAL 4.0 INCHES WITH 0.25 INCHES
LIQUID.
0715 PM SNOW 2 E LINCOLNWOOD 42.00N 87.70W
02/17/2022 M4.5 INCH COOK IL COCORAHS
STORM TOTAL 4.5 INCHES.
0715 PM SNOW OAK LAWN 41.72N 87.75W
02/17/2022 M3.9 INCH COOK IL PUBLIC
RELAYED VIA SOCIAL MEDIA.
0715 PM SNOW LANSING 41.54N 87.54W
02/17/2022 M4.7 INCH COOK IL CO-OP OBSERVER
STORM TOTAL 4.7 INCHES SO FAR.
0721 PM SNOW 1 SW DEERFIELD 42.15N 87.85W
02/17/2022 M3.3 INCH LAKE IL PUBLIC
0730 PM SNOW 3 N CARBON HILL 41.34N 88.30W
02/17/2022 M3.2 INCH GRUNDY IL COCORAHS
STORM TOTAL 3.2 INCHES.
0730 PM SNOW NILES 42.03N 87.81W
02/17/2022 M4.0 INCH COOK IL PUBLIC
RELAYED VIA SOCIAL MEDIA.
0730 PM SNOW JOLIET 41.53N 88.08W
02/17/2022 M4.4 INCH WILL IL TRAINED SPOTTER
STORM TOTAL 4.4 INCHES.
0731 PM SNOW PEOTONE 41.33N 87.79W
02/17/2022 M4.3 INCH WILL IL CO-OP OBSERVER
.32 INCH LIQUID EQUIVALENT.
0735 PM SNOW CHATSWORTH 40.75N 88.29W
02/17/2022 M5.0 INCH LIVINGSTON IL BROADCAST MEDIA
0739 PM SNOW 3 SSE NAPERVILLE 41.73N 88.12W
02/17/2022 M4.0 INCH DUPAGE IL NWS EMPLOYEE
0741 PM SNOW 1 E NAPERVILLE 41.77N 88.13W
02/17/2022 M3.5 INCH DUPAGE IL TRAINED SPOTTER
0800 PM SNOW OHARE AIRPORT 41.98N 87.90W
02/17/2022 M2.9 INCH COOK IL OFFICIAL NWS OBS
STORM TOTAL 2.9 INCHES, 0.1 INCHES SINCE 6
PM.
0800 PM SNOW 1 N CROWN POINT 41.44N 87.35W
02/17/2022 M5.4 INCH LAKE IN COCORAHS
STORM TOTAL 5.4 INCHES.
0800 PM SNOW SOUTH SHORE - CHICAGO 41.76N 87.57W
02/17/2022 M4.8 INCH COOK IL PUBLIC
0815 PM SNOW 3.0 SW MIDWAY AIRPORT 41.74N 87.78W
02/17/2022 M3.8 INCH COOK IL CO-OP OBSERVER
STORM TOTAL 3.8 INCHES, 0.4 INCHES SINCE 6
PM.
0830 PM SNOW 4 N PLAINFIELD 41.66N 88.21W
02/17/2022 M3.3 INCH WILL IL NWS EMPLOYEE
STORM TOTAL 3.3 INCHES.
0850 PM SNOW STRAWN 40.65N 88.40W
02/17/2022 M7.0 INCH LIVINGSTON IL BROADCAST MEDIA
0850 PM SNOW GIBSON CITY 40.47N 88.38W
02/17/2022 M8.0 INCH FORD IL BROADCAST MEDIA
0852 PM SNOW SOUTH HAVEN 41.54N 87.14W
02/17/2022 M7.3 INCH PORTER IN PUBLIC
0855 PM SNOW HOMEWOOD 41.56N 87.66W
02/17/2022 M3.9 INCH COOK IL COCORAHS
STORM TOTAL 3.9 INCHES.
0900 PM SNOW PORTER 41.62N 87.07W
02/17/2022 M5.5 INCH PORTER IN BROADCAST MEDIA
0900 PM SNOW CHESTERTON 41.61N 87.06W
02/17/2022 M6.0 INCH PORTER IN BROADCAST MEDIA
0900 PM SNOW SCHERERVILLE 41.49N 87.45W
02/17/2022 M5.0 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW LOWELL 41.29N 87.42W
02/17/2022 M6.0 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW HOBART 41.53N 87.26W
02/17/2022 M7.5 INCH LAKE IN BROADCAST MEDIA
0900 PM SNOW 2 SE CROWN POINT 41.40N 87.34W
02/17/2022 E8.0 INCH LAKE IN PUBLIC
0900 PM SNOW LAKEWOOD 42.22N 88.38W
02/17/2022 M0.3 INCH MCHENRY IL PUBLIC
0948 PM SNOW RENSSELAER 40.94N 87.15W
02/17/2022 M8.0 INCH JASPER IN PUBLIC
RELAYED BY BROADCAST MEDIA.
0956 PM SNOW 1 N DOUGLAS - CHICAGO 41.85N 87.62W
02/17/2022 M2.6 INCH COOK IL NWS EMPLOYEE
0957 PM SNOW 1 NNW ROCKDALE 41.53N 88.12W
02/17/2022 M4.3 INCH WILL IL TRAINED SPOTTER
1000 PM SNOW CRYSTAL LAKE 42.24N 88.32W
02/17/2022 M0.5 INCH MCHENRY IL PUBLIC
1015 PM SNOW 3 E HERSCHER 41.05N 88.04W
02/17/2022 M4.8 INCH KANKAKEE IL COCORAHS
MAXIMUM SNOW DRIFT NEAR RESIDENCE OVER 2 FT.
1100 PM SNOW NWS CHICAGO-ROMEOVILLE 41.60N 88.08W
02/17/2022 M4.1 INCH WILL IL OFFICIAL NWS OBS
STORM TOTAL.
0246 AM SNOW 1 NE HOMER GLEN 41.61N 87.93W
02/18/2022 M3.4 INCH WILL IL PUBLIC
&&The national radar mosaic for the moment the first event began.
1 flood. Local standard time, as filed.
Flooding was reported along the Vermilion River near East 1251st Road, northeast of Leonore, due to an ice jam.
After NWS Directive 10-1605, the rules offices file Storm Data by.
Every storm in Illinois in 2022Every state in 2022This day in weather historyWarnings in Illinois, February 2022
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: 1009339.