Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 181510
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT MON MAR 18 2024

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.

ILZ001-002-007-009-015-016-024-181600-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    31  17  56 NW13G18   30.20R WCI  21 TC  -1
STERLING*      CLOUDY    30  14  51 N16       30.19R WCI  19 TC  -1
SAVANNA*       CLOUDY    28  10  47 NW16      30.20R WCI  17 TC  -2
$$

ILZ003-004-008-010-011-017-018-181600-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   31  14  49 N17       30.17R WCI  19 TC  -1
FREEPORT*      CLOUDY    29  13  51 N14       30.18R WCI  18 TC  -2
ROCHELLE*      MOSUNNY   30  12  47 N15G22    30.16R WCI  19 TC  -1
DE KALB*       CLOUDY    28  12  52 N18G24    30.14R WCI  15 TC  -2
PERU*          CLOUDY    30  13  49 N17G23    30.17R WCI  18 TC  -1
$$

ILZ005-006-012>014-019>023-181600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  FLURRIES  29  17  61 NW10      30.11R WCI  20 TC  -2
CHICAGO-MIDWAY FLURRIES  29  15  56 NW14      30.12R WCI  18 TC  -2
AURORA         CLOUDY    28  15  58 N18       30.12S WCI  15 TC  -2
JOLIET*        CLOUDY    30  15  53 NW9G16    30.14S WCI  22 TC  -1
WAUKEGAN       CLOUDY    28  16  60 NW12G23   30.10R WCI  18 TC  -2
DUPAGE AIRPORT CLOUDY    28  16  60 N14       30.12R WCI  17 TC  -2
KANKAKEE*      PTSUNNY   30  13  49 N12G20    30.13R WCI  20 TC  -1
WHEELING       FLURRIES  28  18  66 NW12      30.13R WCI  18 TC  -2
MORRIS*        CLOUDY    29  17  59 NW14G20   30.14R WCI  18 TC  -2
ROMEOVILLE*    CLOUDY    28  16  59 NW13      30.13R WCI  18 TC  -2
LANSING*       PTSUNNY   30  17  57 NW7       30.12R WCI  24 TC  -1
NORTHERLY ISL*   N/A     28  17  63 N10         N/A  WCI  19 TC  -2
$$

LMZ740>746-181600-
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              27     320/ 15/ 18   N/A
NORTHERLY ISL              29     290/ 10/ 13   N/A
CALUMET HARBOR             27     330/  6/ 17 1018.4
BURNS HARBOR               29     310/  8/ 10 1019.3R
MICHIGAN CITY              29     300/ 19/ 22 1018.8R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181600-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     29  13  51 NW17      30.24R WCI  17 TC  -2
GALESBURG*     MOSUNNY   30  21  70 NW9       30.21R WCI  21 TC  -1
MACOMB*        CLOUDY    28  14  55 NW16      30.24R WCI  16 TC  -2
JACKSONVILLE*  SUNNY     29  15  55 NW15G21   30.21R WCI  18 TC  -1
PITTSFIELD*    SUNNY     30  15  55 NW10G21   30.24R WCI  21 TC  -1
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181600-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    30  13  49 NW14      30.16R WCI  19 TC  -1
BLOOMINGTON    FLURRIES  29  18  63 NW16      30.15R WCI  17 TC  -2
DECATUR        CLOUDY    31  21  66 NW15      30.16R WCI  20 TC  -1
PEORIA         CLOUDY    32  14  47 N10G20    30.19R WCI  24 TC   0
LACON*         MOSUNNY   30  11  44 NW14G21   30.18R WCI  20 TC  -1
LINCOLN*       CLOUDY    31  19  61 NW6       30.18R WCI  26 TC   0
SPRINGFIELD    SUNNY     30  17  58 NW13      30.19R WCI  20 TC  -1
TAYLORVILLE    SUNNY     30  16  55 MISG      30.19R TC  -1
$$

ILZ033-039-045-046-055>057-062-063-181600-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    32  15  49 N16       30.14R WCI  21 TC   0
DANVILLE*      CLOUDY    31  14  49 NW15      30.12R WCI  20 TC   0
RANTOUL*       CLOUDY    30  13  49 N16G22    30.13R WCI  19 TC  -1
MATTOON        CLOUDY    31  19  61 NW14      30.13R WCI  21 TC  -1
PARIS*         CLOUDY    31  19  59 NW15G21   30.13R WCI  21 TC   0
$$

ILZ079-100>102-181600-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   32  16  51 NW16G23   30.23R WCI  21 TC   0
BELLEVILLE     MOSUNNY   36  16  44 NW17      30.21R WCI  25 TC   2
CAHOKIA*       SUNNY     33  16  49 NW16      30.23R WCI  23 TC   1
SPARTA*        MOSUNNY   33  17  51 NW13G20   30.22R WCI  23 TC   0
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181600-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   34  14  43 NW15G25   30.20S WCI  24 TC   1
CAIRO*         SUNNY     37  15  41 N18       30.22R WCI  27 TC   3
EFFINGHAM*     MOSUNNY   32  19  57 NW10      30.18R WCI  24 TC   0
MARION         MOSUNNY   36  16  44 NW15      30.20R WCI  26 TC   2
MT. VERNON     MOSUNNY   32  17  54 VRB6      30.19R WCI  26 TC   0
CENTRALIA*     SUNNY     32  18  54 NW15G21   30.20R WCI  22 TC   0
SALEM*         SUNNY     34  19  54 NW14      30.19R WCI  25 TC   1
METROPOLIS*    SUNNY     35  12  40 W13G23    30.21R WCI  26 TC   1
$$

ILZ067-068-072-073-078-083-087-091-181600-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    34  18  52 NW13      30.14R WCI  25 TC   1
FLORA*         SUNNY     34  18  51 NW14      30.18R WCI  24 TC   1
FAIRFIELD*     MOSUNNY   33  16  49 W9        30.18R WCI  25 TC   1
HARRISBURG*    MOSUNNY   35  17  49 NW14      30.19R WCI  25 TC   1
CARMI*         MOSUNNY   36  19  49 NW16G23   30.17R WCI  26 TC   2
$$

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




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