Regional Weather Roundup
Issued by NWS

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143
ASUS43 KLOT 182204
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CST THU JAN 18 2018

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.

ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         FAIR      35  21  56 SW10      30.00F WCI  27
STERLING*      FAIR      33  22  63 SW7       30.00F WCI  27
SAVANNA*       FAIR      33  20  59 SW9       29.99S WCI  25
$$

ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       FAIR      30  19  63 S10       29.98F WCI  21
FREEPORT*      FAIR      29  20  68 SW10      29.97S WCI  20
ROCHELLE*      FAIR      31  23  73 SW10      30.00F WCI  22
DE KALB*       FAIR      30  22  70 S15       29.99S WCI  19
PERU*          FAIR      34  19  55 SW12      30.04S WCI  25
$$

ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  FAIR      32  17  54 SW20G25   29.97F WCI  20
CHICAGO-MIDWAY FAIR      32  20  61 SW14      30.00F WCI  22
AURORA         FAIR      31  19  61 S13       30.00F WCI  21
LANSING*       FAIR      30  22  72 SW17G25   30.04S WCI  18
JOLIET*        FAIR      33  22  63 SW12G20   30.03F WCI  24
WAUKEGAN       FAIR      32  18  56 SW18G26   29.93R WCI  20
DUPAGE AIRPORT FAIR      30  19  63 SW15      29.99F WCI  19
KANKAKEE*      FAIR     N/A N/A N/A SW13      30.08F
WHEELING       FAIR      34  17  50 SW9G24    29.98S WCI  27
MORRIS*        FAIR      32  21  64 SW18      30.02F WCI  20
ROMEOVILLE*    FAIR      31  21  67 SW15G22   30.01F WCI  20
NORTHERLY ISL    N/A     32  17  54 S14         N/A  WCI  22
$$

LMZ740>746-182300-
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)
HARRISON CRIB              33     210/ 24/ 27   N/A
BURNHAM HARBOR             32     190/ 11/ 17   N/A
CALUMET HARBOR             31     200/ 15/ 21 1015.4F
BURNS HARBOR               30     200/ 17/ 22 1016.9F
MICHIGAN CITY              30     190/ 17/ 20   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     37  20  50 SW17      30.08F WCI  27
GALESBURG*     FAIR      34  24  67 S16       30.05S WCI  23
MACOMB*        CLEAR     36  23  59 SW10      30.09S WCI  29
JACKSONVILLE*  CLEAR     40  17  40 SW14G20   30.12S
PITTSFIELD*    SUNNY     41  20  42 SW12      30.12F
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FAIR      34  24  67 SW17      30.06F WCI  23
BLOOMINGTON    FAIR      34  22  61 SW21      30.08S WCI  22
DECATUR        FAIR      35  23  61 SW18      30.14S WCI  24
PEORIA         FAIR      37  20  50 SW21      30.07F WCI  26
LACON*         FAIR      35  20  52 SW12G21   30.04F WCI  27
LINCOLN*       FAIR      39  23  52 SW6       30.11F WCI  35
SPRINGFIELD    FAIR      41  20  43 SW16G22   30.13F
TAYLORVILLE    FAIR      38  22  52 SW18G24   30.14F WCI  28
$$

ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FAIR      30  21  69 S20       30.13F WCI  17
DANVILLE*      FAIR      28  17  62 S20       30.11S WCI  15
RANTOUL*       FAIR      33  22  64 SW12G21   30.12F WCI  24
MATTOON        FAIR      31  19  61 S14G23    30.15F WCI  21
PARIS*         FAIR      28  18  65 S15       30.18F WCI  17
$$

ILZ079-100>102-182300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   45  19  36 SW12      30.18F
BELLEVILLE     FAIR      42  19  39 S12       30.19F
CAHOKIA*       FAIR      47  13  25 SW7       30.19F
SPARTA*        FAIR      36  23  59 S13G18    30.24F WCI  28
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FAIR      31  16  54 S20       30.30F WCI  19
CAIRO*         FAIR      28  17  61 S8        30.35F WCI  20
EFFINGHAM*     FAIR      35  19  51 S8G17     30.22F WCI  28
MARION         SUNNY     32  14  47 S13G20    30.30F WCI  22
MT. VERNON     FAIR      34  19  54 S15       30.26F WCI  24
CENTRALIA*     FAIR      35  22  58 S14       30.23F WCI  26
SALEM*         FAIR      35  19  50 S16       30.23F WCI  25
METROPOLIS*    FAIR      31  15  52 S9        30.35F WCI  22
$$

ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  FAIR      25  17  72 S12       30.28F WCI  14
FLORA*         FAIR      33  18  54 S12       30.25F WCI  24
FAIRFIELD*     FAIR      31  17  56 S8        30.26F WCI  24
HARRISBURG*    FAIR      32  14  47 SW14      30.31F WCI  22
ROBINSON*      FAIR      28  15  58 S10       30.25F WCI  19
CARMI*         FAIR      29  17  60 S10       30.30F WCI  20
$$

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





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