Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 181406
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 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.

ILZ001-002-007-009-015-016-024-181500-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    27  17  66 NW8       30.19R WCI  19 TC  -3
STERLING*      MOSUNNY   29  15  56 N10       30.17R WCI  20 TC  -2
SAVANNA*       CLOUDY    28  12  50 N10       30.18R WCI  19 TC  -2
$$

ILZ003-004-008-010-011-017-018-181500-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   28  14  55 N16G25    30.15R WCI  16 TC  -2
FREEPORT*      MOSUNNY   29  15  56 N10G20    30.16R WCI  19 TC  -2
ROCHELLE*      SUNNY     27  13  55 N16       30.15R WCI  14 TC  -3
DE KALB*       SUNNY     26  12  55 NW14G21   30.13R WCI  14 TC  -3
$$

ILZ005-006-012>014-019>023-181500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  FLURRIES  27  14  58 NW13      30.09R WCI  16 TC  -3
CHICAGO-MIDWAY PTSUNNY   28  13  53 N15       30.10R WCI  16 TC  -2
AURORA         SUNNY     27  15  61 NW17G25   30.12R WCI  14 TC  -3
JOLIET*        MOSUNNY   29  15  54 NW12G18   30.13R WCI  20 TC  -1
WAUKEGAN       CLOUDY    26  16  65 NW6G17    30.09R WCI  19 TC  -3
DUPAGE AIRPORT CLOUDY    26  14  60 N16       30.10R WCI  14 TC  -3
KANKAKEE*      PTSUNNY   30  14  52 NW17      30.12R WCI  18 TC  -1
WHEELING       CLOUDY    27  16  63 N10       30.11R WCI  17 TC  -3
MORRIS*        MOSUNNY   28  15  57 N9        30.13R WCI  20 TC  -2
ROMEOVILLE*    PTSUNNY   27  14  59 NW12      30.12R WCI  16 TC  -3
LANSING*       MOSUNNY   28  15  58 NW12G17   30.10R WCI  17 TC  -2
NORTHERLY ISL*   N/A     27  16  63 NW8         N/A  WCI  19 TC  -3
$$

LMZ740>746-181500-
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              26     310/ 18/ 20   N/A
NORTHERLY ISL              27     310/ 10/ 14   N/A
CALUMET HARBOR             27     350/  7/ 12 1018.0R
BURNS HARBOR               29     320/  9/ 12 1018.6R
MICHIGAN CITY              29     330/ 17/ 19 1018.5R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-181500-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     26  12  55 NW17G25   30.22R WCI  13 TC  -3
GALESBURG*     PTSUNNY   26  20  79 NW10      30.20R WCI  16 TC  -3
MACOMB*        CLOUDY    24  12  60 NW15G21   30.22R WCI  11 TC  -4
JACKSONVILLE*  SUNNY     26  15  61 NW16      30.19R WCI  14 TC  -3
PITTSFIELD*    SUNNY     27  15  59 NW16      30.23R WCI  15 TC  -3
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-181500-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    28  12  49 N13       30.14R WCI  18 TC  -2
BLOOMINGTON    FLURRIES  28  19  69 N15       30.13R WCI  16 TC  -2
DECATUR        CLOUDY    29  19  66 NW12      30.14R WCI  19 TC  -2
PEORIA         CLOUDY    29  17  61 N7        30.17R WCI  22 TC  -2
LACON*         CLOUDY    28  12  51 N9G17     30.16R WCI  19 TC  -2
LINCOLN*       CLOUDY    28  19  66 NW7       30.17R WCI  21 TC  -2
SPRINGFIELD    SUNNY     27  16  63 NW14      30.17R WCI  16 TC  -3
TAYLORVILLE    PTSUNNY   28  18  64 MISG      30.17R TC  -2
$$

ILZ033-039-045-046-055>057-062-063-181500-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    30  18  60 N12       30.11R WCI  20 TC  -1
DANVILLE*      CLOUDY    30  15  53 NW13G20   30.10R WCI  20 TC  -1
MATTOON        CLOUDY    30  17  58 NW16      30.11R WCI  19 TC  -1
PARIS*         CLOUDY    31  19  60 NW15      30.10R WCI  21 TC   0
$$

ILZ079-100>102-181500-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     30  14  51 NW14      30.21R WCI  20 TC  -1
BELLEVILLE     SUNNY     33  16  50 NW21      30.19R WCI  21 TC   1
CAHOKIA*       SUNNY     32  16  51 NW16      30.21R WCI  21 TC   0
SPARTA*        SUNNY     32  18  56 NW10      30.21R WCI  23 TC   0
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-181500-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     32  18  56 NW14      30.20R WCI  22 TC   0
CAIRO*         SUNNY     36  19  50 N15G21    30.21R WCI  26 TC   2
EFFINGHAM*     PTSUNNY   32  19  59 W9        30.16R WCI  24 TC   0
MARION         SUNNY     32  18  55 NW14      30.18R WCI  22 TC   0
MT. VERNON     SUNNY     30  19  63 VRB6      30.17R WCI  24 TC  -1
CENTRALIA*     SUNNY     32  17  54 NW13      30.18R WCI  22 TC   0
SALEM*         SUNNY     31  18  57 NW9       30.16R WCI  23 TC   0
METROPOLIS*    SUNNY     33  15  46 NW14      30.19R WCI  23 TC   1
$$

ILZ067-068-072-073-078-083-087-091-181500-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    32  18  56 W12       30.12R WCI  23 TC   0
FLORA*         SUNNY     30  19  64 NW14      30.16R WCI  20 TC  -1
FAIRFIELD*     SUNNY     31  18  57 NW8       30.16R WCI  24 TC   0
HARRISBURG*    SUNNY     32  20  62 NW9G18    30.17R WCI  24 TC   0
CARMI*         SUNNY     33  19  56 NW14      30.15R WCI  23 TC   1
$$

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




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