Review of First Decent Snowfall for Northwest Illinois: Dec. 11, 2017

THE REPORTS BELOW ARE SEPARATED INTO SNOW...AND ICE AND SLEET
CATEGORIES...THEN BY AMOUNT...AND ARE NOT NECESSARILY THE
FINAL AMOUNT FOR EACH LOCATION.


SNOW REPORTS LISTED BY AMOUNT

 INCHES  LOCATION                 ST  COUNTY           TIME
 ------  -----------------------  --  --------------   -------
  5.0    1 N MOUNT CARROLL        IL  CARROLL          0729 PM
  4.0    7 S STOCKTON             IL  JO DAVIESS       0415 PM
  3.9    7 NNW MOUNT CARROLL      IL  CARROLL          0722 PM
  3.2    SSE SHANNON              IL  CARROLL          0428 PM
  3.1    5 NW LANARK              IL  CARROLL          0624 PM
  3.0    MILLEDGEVILLE            IL  CARROLL          0407 PM
  3.0    LANARK                   IL  CARROLL          0400 PM
  3.0    1 N LANARK               IL  CARROLL          0356 PM
  2.4    1 N STERLING             IL  WHITESIDE        0624 PM
  2.3    2 WNW FREEPORT           IL  STEPHENSON       0414 PM
  2.0    2 WSW DUBUQUE            IA  DUBUQUE          0355 PM
  1.8    3 ENE ROCK FALLS         IL  WHITESIDE        0641 PM
  1.5    4 ENE FREEPORT           IL  STEPHENSON       0731 PM 
  1.3    DUBUQUE REGIONAL AIRPOR  IA  DUBUQUE          0600 PM
  1.0    E FREEPORT               IL  STEPHENSON       0342 PM
  0.7    2 WNW DUBUQUE            IA  DUBUQUE          0411 PM
  0.5    4 ENE CLINTON            IL  WHITESIDE        0624 PM
  0.2    1 SE VINTON              IA  BENTON           0313 PM

PRELIMINARY LOCAL STORM REPORT...SUMMARY
NATIONAL WEATHER SERVICE QUAD CITIES IA IL


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

0313 PM     SNOW             1 SE VINTON             42.16N 92.02W 
12/11/2017  E0.2 INCH        BENTON             IA   TRAINED SPOTTER 

            SNOW ON GRASS...MELTED ON ROADS.

0342 PM     SNOW             E FREEPORT              42.29N 89.63W 
12/11/2017  E1.0 INCH        STEPHENSON         IL   EMERGENCY MNGR  

0355 PM     SNOW             2 WSW DUBUQUE           42.49N 90.73W 
12/11/2017  E2.0 INCH        DUBUQUE            IA   TRAINED SPOTTER 

0356 PM     SNOW             1 N LANARK              42.12N 89.83W 
12/11/2017  E3.0 INCH        CARROLL            IL   BROADCAST MEDIA 

0400 PM     SNOW             LANARK                  42.10N 89.83W 
12/11/2017  E3.0 INCH        CARROLL            IL   PUBLIC          

            PUBLIC REPORT RELAYED BY BROADCAST MEDIA.

0407 PM     SNOW             MILLEDGEVILLE           41.96N 89.78W 
12/11/2017  E3.0 INCH        CARROLL            IL   PUBLIC          

            VIA FACEBOOK.

0411 PM     SNOW             2 WNW DUBUQUE           42.52N 90.72W 
12/11/2017  E0.7 INCH        DUBUQUE            IA   TRAINED SPOTTER 

0414 PM     SNOW             2 WNW FREEPORT          42.30N 89.67W 
12/11/2017  M2.3 INCH        STEPHENSON         IL   TRAINED SPOTTER 

            STOPPED SNOWING.

0415 PM     SNOW             7 S STOCKTON            42.25N 90.01W 
12/11/2017  M4.0 INCH        JO DAVIESS         IL   TRAINED SPOTTER 

            STORM TOTAL SNOWFALL.

0428 PM     SNOW             SSE SHANNON             42.15N 89.74W 
12/11/2017  M3.2 INCH        CARROLL            IL   TRAINED SPOTTER 

0600 PM     SNOW             DUBUQUE REGIONAL AIRPOR 42.40N 90.72W 
12/11/2017  M1.3 INCH        DUBUQUE            IA   OFFICIAL NWS OBS

            STORM TOTAL.

0624 PM     SNOW             1 N STERLING            41.81N 89.69W 
12/11/2017  M2.4 INCH        WHITESIDE          IL   BROADCAST MEDIA 

0624 PM     SNOW             4 ENE CLINTON           41.86N 90.16W 
12/11/2017  E0.5 INCH        WHITESIDE          IL   TRAINED SPOTTER 

0624 PM     SNOW             5 NW LANARK             42.16N 89.89W 
12/11/2017  M3.1 INCH        CARROLL            IL   TRAINED SPOTTER 

0641 PM     SNOW             3 ENE ROCK FALLS        41.80N 89.64W 
12/11/2017  M1.8 INCH        WHITESIDE          IL   TRAINED SPOTTER 

0722 PM     SNOW             7 NNW MOUNT CARROLL     42.19N 90.03W 
12/11/2017  M3.9 INCH        CARROLL            IL   COCORAHS        

            STORM TOTAL.

0729 PM     SNOW             1 N MOUNT CARROLL       42.11N 89.98W 
12/11/2017  E5.0 INCH        CARROLL            IL   TRAINED SPOTTER 

            STORM TOTAL SNOWFALL.

0731 PM     SNOW             4 ENE FREEPORT          42.32N 89.57W 
12/11/2017  M1.5 INCH        STEPHENSON         IL   TRAINED SPOTTER 

            STORM TOTAL SNOWFALL.

&&