Regional Weather Roundup
Issued by NWS

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746
ASUS43 KLOT 202204
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT WED SEP 20 2017

NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.

* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
  REPORT WEATHER SUCH AS PRECIPITATION OR FOG.

ILZ001-002-007-009-015-016-024-202300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     93  68  43 S12G20    29.78R HX  97
STERLING*        N/A     92  70  48 S12G20    29.79F HX  97
SAVANNA*       SUNNY     91  71  51 SW9       29.79R HX  97
$$

ILZ003-004-008-010-011-017-018-202300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   90  67  46 S18       29.81F HX  93
FREEPORT*      SUNNY     89  69  50 S17G25    29.81S HX  93
ROCHELLE*      SUNNY     90  68  47 S15G23    29.82F HX  93
DE KALB*       SUNNY     90  67  47 S21G26    29.85S HX  93
PERU*          SUNNY     91  65  41 S17       29.83F HX  92
$$

ILZ005-006-012>014-019>023-202300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   91  66  43 S20       29.84F HX  93
CHICAGO-MIDWAY SUNNY     92  67  43 S16G26    29.85F HX  95
AURORA         SUNNY     90  68  48 S14       29.85S HX  94
LANSING*       SUNNY     89  71  56 S14       29.88S HX  95
JOLIET*        SUNNY     91  70  49 S13       29.86S HX  97
WAUKEGAN       SUNNY     82  70  66 SE10      29.83F HX  86
DUPAGE AIRPORT SUNNY     90  67  46 S17       29.84F HX  93
KANKAKEE*      SUNNY     90  66  45 S13       29.89F HX  92
WHEELING       SUNNY     92  68  45 S17G28    29.85S HX  96
MORRIS*        SUNNY     90  67  45 S14       29.84S HX  93
ROMEOVILLE*    SUNNY    N/A N/A N/A S15G22    29.86S
NORTHERLY ISL    N/A     89  64  43 S13         N/A  HX  90
$$

LMZ740>746-202300-
SOUTHERN LAKE MICHIGAN

STATION/POSITION SKY/WX   TEMP    WIND        PRES    VSBY  WAVE
                          AIR SEA DIR/SP/G                  HT/PER
                          (F)     (DEG/KT/KT) (MB)    (MI)  (FT/S)
SOUTHERN BUOY              72 69  120/ 12/ 14 1011.6          2/ 3
WILMETTE HARBOR            75 69  150/ 10/ 14   N/A           2/ 3
HARRISON CRIB              85     180/ 18/ 19   N/A
CALUMET HARBOR             89     180/ 13/ 18 1010.7F
BURNS HARBOR               88     190/ 16/ 21 1011.9F
MICHIGAN CITY              88     160/ 12/ 14   N/A
MICHIGAN CITY 6N           81 70  180/ 12/ 16   N/A           1
ST. JOSEPH                 79 70  180/ 10/ 12 1011.7F         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-202300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     93  68  43 S17       29.81F HX  97
GALESBURG*     SUNNY     90  69  49 S15G21    29.81S HX  94
MACOMB*        SUNNY     92  68  44 S15       29.83S HX  96
JACKSONVILLE*  SUNNY     93  65  39 S13       29.85S HX  95
PITTSFIELD*    SUNNY     94  71  47 S13G18    29.85S HX 100
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-202300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     93  67  42 S14G21    29.87S HX  96
BLOOMINGTON    SUNNY     90  69  50 S15       29.89F HX  94
DECATUR        SUNNY     91  68  46 SW14G20   29.89S HX  95
PEORIA         SUNNY     92  69  47 S12G25    29.83F HX  97
LACON*         SUNNY     92  68  45 S15G25    29.82F HAZE    HX  95
LINCOLN*       SUNNY     92  69  46 S10G16    29.86F HX  97
SPRINGFIELD    SUNNY     94  69  44 S9        29.86F HX  99
TAYLORVILLE    SUNNY     92  68  45 SW10      29.89S HX  95
$$

ILZ033-039-045-046-055>057-062-063-202300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      SUNNY     93  65  39 S14       29.90F HX  95
RANTOUL*       SUNNY     92  69  45 SW8       29.90S HX  97
MATTOON        SUNNY     91  68  46 S7        29.91S HX  95
PARIS*         SUNNY     92  68  45 S12       29.93S HX  96
$$

ILZ079-100>102-202300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   91  72  52 S12       29.88S HX  98
CAHOKIA*       MOSUNNY   97  67  37 S8        29.86S HX 101
SPARTA*        MOSUNNY   91  71  51 S7        29.91S HX  97
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-202300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     88  73  61 S10       29.91F HX  95
EFFINGHAM*     MOSUNNY   92  68  44 SE8       29.93S HX  96
MARION         MOSUNNY   93  72  49 S9        29.93S HX 100
MT. VERNON       N/A     91  70  49 SW13      29.92S HX  96
CENTRALIA*     MOSUNNY   92  71  50 S9        29.90S HX  99
SALEM*         SUNNY     92  68  44 S8        29.91S HX  96
METROPOLIS*    SUNNY     90  72  54 SW5       29.94F HX  97
$$

ILZ067-068-072-073-078-083-087-091-202300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  SUNNY     90  69  50 S13       29.94S HX  94
FLORA*         SUNNY     93  69  46 SW9       29.92S HX  98
FAIRFIELD*     MOSUNNY   92  69  45 S5        29.91S HX  96
HARRISBURG*    SUNNY     91  72  53 SW9       29.93F HX  98
ROBINSON*      MOSUNNY   90  70  51 SW7       29.94S HX  94
CARMI*         MOSUNNY   90  72  56 SE13      29.92F HX  97
$$

ABBREVIATIONS USED IN REMARKS
   TC - TEMPERATURE IN CELSIUS
  WCI - WIND CHILL INDEX
   HX - HEAT INDEX
  VSB - VISIBILITY
$$





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