National Weather Service United States Department of Commerce

Fresh Snow and Temperature Outlook Ahead of Christmas Day

If you are looking for fresh snow by Christmas morning or are curious about potential travel disruptions, the best chances for at least 1" of new snowfall early this week exist across the mountainous West, Great Lakes, and Northeast. Otherwise, temperatures this last full week of December will average above normal for much of the lower 48 states. Read More >

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
957 PM CDT FRI SEP 18 2015

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0410 PM     HEAVY RAIN       4 NNW COAL CITY         41.34N 88.30W
09/18/2015  M0.88 INCH       GRUNDY             IL   COCORAHS        

            RAIN FELL IN 20 MINUTES.

0420 PM     HEAVY RAIN       2 N OTTAWA              41.37N 88.84W
09/18/2015  M0.68 INCH       LA SALLE           IL   COCORAHS        

            RAIN FELL IN 15 MINUTES.

0421 PM     HEAVY RAIN       W LA SALLE              41.34N 89.10W
09/18/2015  M2.31 INCH       LA SALLE           IL   COCORAHS        

            RAIN FELL IN 56 MINUTES.

0450 PM     TORNADO          5 S FRANKFORT           41.42N 87.84W
09/18/2015                   WILL               IL   EMERGENCY MNGR  

            4-5 HOMES WITH SLIGHT ROOF DAMAGE. SIX TALL TREES SNAPPED
            AND OTHER TREES DOWN. DAMAGE OVER ABOUT A ONE AND A HALF
            MILE PATH. VIA WILL COUNTY EMA AND SKYWARN.

0450 PM     TORNADO          5 S FRANKFORT           41.42N 87.84W
09/18/2015                   WILL               IL   OTHER FEDERAL   

            ROOF DAMAGE TO HOME AND TO SUBSTANTIAL WOOD SWING SET.
            NEAR INTERSECTION OF SOUTH 88TH AND WEST MONEE-MANHATTAN
            ROAD. FROM ZAU AIR TRAFFIC CONTROLLER. 

0450 PM     TORNADO          5 S FRANKFORT           41.42N 87.82W
09/18/2015                   WILL               IL   TRAINED SPOTTER 

            SPOTTER WAS LOCATED NEAR GREEN GARDEN ROAD AND HARLEM AND
            SPOTTED THE TORNADO LOOKING SOUTHWEST

0525 PM     HEAVY RAIN       3 SW MIDWAY AIRPORT     41.75N 87.79W
09/18/2015  M0.85 INCH       COOK               IL   CO-OP OBSERVER  

            0.85 INCHES OF RAIN IN 24 MINUTES.

0556 PM     FLASH FLOOD      11 S CHICAGO            41.72N 87.63W
09/18/2015                   COOK               IL   EMERGENCY MNGR  

            ELDERLY WOMAN RESCUED FROM STALLED VEHICLE NEAR 92ND AND
            HOYNE AVENUE BY CHICAGO FIRE DEPARTMENT.

0704 PM     HEAVY RAIN       1 NE ELGIN              42.05N 88.27W
09/18/2015  M1.01 INCH       KANE               IL   COCORAHS        

            1.01 INCHES OF RAIN IN 20 MINUTES. 1.80 INCHES SINCE
            MIDNIGHT. STILL RAINING.

0710 PM     FLASH FLOOD      MENDOTA                 41.55N 89.12W
09/18/2015                   LA SALLE           IL   LAW ENFORCEMENT 

            A PORTION OF 251 WAS CLOSED DUE TO FLOODING FOLLOWING THE
            HEAVY RAINFALL.

0715 PM     HEAVY RAIN       2 SE MENDOTA            41.53N 89.09W
09/18/2015  M2.10 INCH       LA SALLE           IL   COCORAHS        

            2.10 INCHES IN THE PAST 90 MINUTES. STILL RAINING.

0720 PM     HEAVY RAIN       W LA SALLE              41.34N 89.10W
09/18/2015  M3.12 INCH       LA SALLE           IL   COCORAHS        

            STORM TOTAL SO FAR.

0740 PM     HEAVY RAIN       4 S CARPENTERSVILLE     42.06N 88.26W
09/18/2015  M3.00 INCH       KANE               IL   COCORAHS        

            SINCE MIDNIGHT. 2.17 INCHES FELL IN 60 MINUTES.SEVERAL
            ROADS INUNDATED.

0754 PM     FLASH FLOOD      LIBERTYVILLE            42.28N 87.97W
09/18/2015                   LAKE               IL   LAW ENFORCEMENT 

            41 AND 176 FLOODED.

0835 PM     HAIL             3 SSW WELLINGTON        40.50N 87.70W
09/18/2015  M0.75 INCH       IROQUOIS           IL   EMERGENCY MNGR  

            VIA VERMILLION CO EMA ALSO REPORTED 55 MPH WINDS

0900 PM     HAIL             3 SE FOWLER             40.59N 87.28W
09/18/2015  M1.75 INCH       BENTON             IN   EMERGENCY MNGR  

            LARGE HAIL REPORTED ACROSS SOUTHERN PARTS OF BENTON
            COUNTY.