Regional Weather Roundup
Issued by NWS

Home |  Current Version |  Previous Version |  Text Only |  Print | Product List |  Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
450
ASUS43 KLOT 021310
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT WED JUL 02 2025

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.

ILZ001-002-007-009-015-016-024-021400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   74  65  73 W3        30.02S TC  23
$$

ILZ003-004-008-010-011-017-018-021400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   73  64  73 VRB3      30.03R TC  23
ROCHELLE*      SUNNY     71  65  81 SW5       30.04S TC  22
DE KALB*       SUNNY     74  64  69 W6        30.04S TC  24
PERU*          SUNNY     74  67  78 W5        30.04R TC  23
$$

ILZ005-006-012>014-019>023-021400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   77  63  61 SW7       30.00S TC  25
CHICAGO-MIDWAY MOSUNNY   79  61  53 W9        30.01S HX  80  TC  26
AURORA         SUNNY     73  64  73 W5        30.02S TC  23
JOLIET*        SUNNY     78  64  63 CALM      30.02S TC  25
WAUKEGAN       MOSUNNY   76  64  66 SW6       29.99S TC  24
DUPAGE AIRPORT SUNNY     77  63  61 W6        30.01S TC  25
KANKAKEE*      SUNNY     73  64  73 W3        30.04S TC  23
WHEELING       SUNNY     78  63  59 W7        30.01F HX  80  TC  26
MORRIS*        SUNNY     74  66  77 W6        30.02R TC  23
ROMEOVILLE*    SUNNY     75  66  73 W6        30.03R TC  24
LANSING*       SUNNY     75  64  68 W5        30.02S TC  24
NORTHERLY ISL*   N/A     78  59  51 SW5         N/A  TC  26
$$

LMZ740>746-021400-
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)
S. MID LAKE BUOY           71 70  250/  8/ 10 1015.2F         1
WINTHROP HARBOR            72 68  300/  6/  8   N/A           0
WAUKEGAN HARBOR            73 68  270/  6/ 10   N/A           0
WILMETTE BUOY              74     290/  8/ 10 1018.4R         1
CHICAGO BUOY               76 73  280/  6/  8 1016.2          0
HARRISON CRIB              83     270/ 10/ 10   N/A
NORTHERLY ISL              76     250/  4/  8   N/A
CALUMET HARBOR             76     240/  3/  8 1015.3
BURNS HARBOR               74     240/  4/  5 1016.9R
MICHIGAN CITY              73     210/  6/  7 1015.0R
MICH CITY BUOY             74 74  230/  8/ 10 1014.9R         1/ 2
ST. JOSEPH BUOY            74 76  240/ 10/ 14 1016.9R         1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-021400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   73  67  81 SW5       30.06S TC  23
GALESBURG*     SUNNY     71  65  80 CALM      30.06R TC  22
MACOMB*        SUNNY     73  68  87 W6        30.08R TC  23
JACKSONVILLE*  MOSUNNY   72  71  97 W3        30.06S TC  22
PITTSFIELD*    SUNNY     74  68  79 W5        30.08R TC  24
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-021400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     73  66  77 CALM      30.04R TC  23
BLOOMINGTON    MOSUNNY   76  66  71 VRB5      30.06S TC  24
DECATUR        SUNNY     78  68  71 NW3       30.06R HX  80  TC  26
PEORIA         MOSUNNY   74  66  76 W3        30.04S TC  23
LACON*         MOSUNNY   72  65  78 CALM      30.03S TC  22
LINCOLN*       SUNNY     74  70  86 CALM      30.05S TC  24
SPRINGFIELD    MOSUNNY   73  67  81 CALM      30.06R TC  23
TAYLORVILLE    MOSUNNY   73  66  78 MISG      30.07R TC  23
$$

ILZ033-039-045-046-055>057-062-063-021400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      SUNNY     73  66  78 W5        30.05R TC  23
MATTOON        SUNNY     73  65  75 NW3       30.05R TC  23
$$

ILZ079-100>102-021400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     73  68  83 VRB3      30.07R TC  23
BELLEVILLE     SUNNY     77  69  76 CALM      30.04  TC  25
CAHOKIA*       SUNNY     75  66  73 CALM      30.06R TC  24
SPARTA*        SUNNY     76  68  78 CALM      30.08R TC  24
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-021400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     73  67  81 CALM      30.06R TC  23
CAIRO*         SUNNY     75  69  83 CALM      30.06R TC  24
EFFINGHAM*     SUNNY     74  68  80 NW5       30.07R TC  24
MARION         SUNNY     73  68  83 CALM      30.05S TC  23
MT. VERNON     SUNNY     75  69  81 VRB3      30.06R TC  24
CENTRALIA*     SUNNY     75  69  79 CALM      30.07R TC  24
SALEM*         SUNNY     75  68  78 N3        30.06R TC  24
METROPOLIS*    SUNNY     74  69  83 CALM      30.06R TC  23
$$

ILZ067-068-072-073-078-083-087-091-021400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   75  67  76 CALM      30.04S TC  24
FLORA*         SUNNY     73  68  83 N7        30.06R TC  23
FAIRFIELD*     SUNNY     74  66  75 N3        30.05R TC  23
HARRISBURG*    SUNNY     75  67  76 CALM      30.06R TC  24
ROBINSON*      SUNNY     73  68  83 VRB3      30.04S TC  23
$$

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