Regional Weather Roundup
Issued by NWS

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484
ASUS43 KLOT 181708
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1200 PM CDT FRI AUG 18 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.

ILZ001-002-007-009-015-016-024-181800-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   80  60  50 NW6       29.93R HX  81
STERLING*      MOSUNNY   76  60  57 W9        29.92S
SAVANNA*       MOSUNNY   76  60  57 W6        29.91S
$$

ILZ003-004-008-010-011-017-018-181800-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   73  60  63 W12       29.90F
FREEPORT*      MOSUNNY   72  61  66 W10       29.93R
ROCHELLE*      MOSUNNY   74  62  64 W9        29.91S
DE KALB*       MOSUNNY   74  62  68 W12       29.91S
PERU*          CLOUDY    74  62  66 W8        29.92F
$$

ILZ005-006-012>014-019>023-181800-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   75  59  57 NW16      29.88S
CHICAGO-MIDWAY PTSUNNY   75  61  61 NW8       29.88S
AURORA         MOSUNNY   76  64  66 W9        29.90R
LANSING*       PTSUNNY   77  59  53 W10G18    29.89S
JOLIET*        CLOUDY    77  64  63 W10       29.90S
WAUKEGAN       MOSUNNY   72  60  66 W9        29.86S
DUPAGE AIRPORT PTSUNNY   74  64  71 W10G17    29.89R
KANKAKEE*      PTSUNNY   75  62  63 NW13G18   29.91F
WHEELING       CLOUDY    74  63  68 W9        29.89R
MORRIS*        PTSUNNY   76  63  64 W12       29.90S
ROMEOVILLE*    PTSUNNY   74  61  63 W12       29.90R
NORTHERLY ISL    N/A     74  58  57 NW12        N/A
$$

LMZ740>746-181800-
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              69 71  310/ 17/ 19 1010.4          4/ 5
WILMETTE HARBOR            71 72  290/  6/ 10   N/A           1/ 3
HARRISON CRIB              72     300/ 13/ 17   N/A
CALUMET HARBOR             76     250/  4/ 10 1011.1F
BURNS HARBOR               72     290/  5/  8 1012.5S
MICHIGAN CITY              70     270/ 10/ 11   N/A
MICHIGAN CITY 6N           70 74  310/ 10/ 14   N/A           3/ 4
ST. JOSEPH                 70 73  300/ 14/ 17 1011.4          4/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181800-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     80  63  55 W7        29.96F HX  81
GALESBURG*     MOSUNNY   78  64  60 W8        29.96F HX  80
MACOMB*        MOSUNNY   78  65  65 W5        29.98S HX  80
JACKSONVILLE*  SUNNY     79  65  62 W8        29.96F HX  81
PITTSFIELD*    SUNNY     81  65  59 W5        29.97F HX  82
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181800-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOSUNNY   77  67  72 W14G20    29.94S
BLOOMINGTON    SUNNY     78  64  61 W9        29.95F HX  80
DECATUR        SUNNY     80  62  54 NW10      29.96S HX  81
PEORIA         SUNNY     81  62  52 W9        29.94F HX  82
LACON*         MOSUNNY   77  62  60 W6        29.93F
LINCOLN*       SUNNY     80  65  59 W7        29.95F HX  82
SPRINGFIELD    SUNNY     81  68  64 W9        29.96F HX  84
TAYLORVILLE    SUNNY     78  65  64 W7        29.97F HX  80
$$

ILZ033-039-045-046-055>057-062-063-181800-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   80  63  55 W8G18     29.95S HX  81
RANTOUL*       MOSUNNY   81  64  55 W13       29.94R HX  82
MATTOON        SUNNY     80  65  59 W14       29.95S HX  82
PARIS*         SUNNY     80  65  61 W12G20    29.95F HX  81
$$

ILZ079-100>102-181800-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   81  66  61 W6        29.98S HX  83
BELLEVILLE     SUNNY     83  64  52 NW10      29.98F HX  84
CAHOKIA*       SUNNY     85  61  44 VRB6      29.97F HX  85
SPARTA*        SUNNY     80  64  57 W5        30.01F HX  82
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181800-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     82  68  62 VRB5      30.00F HX  85
CAIRO*         SUNNY     82  69  66 SW5       30.01S HX  85
EFFINGHAM*     SUNNY     81  67  62 W8        29.98F HX  84
MARION         MOSUNNY   81  66  61 NW12      30.02S HX  83
MT. VERNON     SUNNY     83  65  54 VRB7      29.99F HX  85
CENTRALIA*     SUNNY     82  67  59 NW10      29.98F HX  85
SALEM*         SUNNY     82  65  54 NW8       29.98F HX  84
METROPOLIS*    SUNNY     84  64  50 W8        30.01S HX  85
$$

ILZ067-068-072-073-078-083-087-091-181800-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  PTSUNNY   85  65  51 NW13      29.97S HX  86
FLORA*         SUNNY     82  66  58 W9G16     29.98S HX  84
FAIRFIELD*     MOSUNNY   83  64  52 CALM      29.97F HX  84
HARRISBURG*    SUNNY     83  69  62 NW8       30.00S HX  86
ROBINSON*      MOSUNNY   81  67  64 W10       29.97S HX  83
CARMI*         SUNNY     81  70  68 W7        29.98S HX  84
$$

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





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