National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
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 
912
ASUS43 KLOT 241610
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST MON NOV 24 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.

ILZ001-002-007-009-015-016-024-241700-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    44  43  96 S7        30.05R FOG     TC   7
STERLING*      FOG       42  42 100 CALM      30.08R VSB 1   TC   6
$$

ILZ003-004-008-010-011-017-018-241700-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    45  41  86 S10       30.07F FOG     TC   7
DE KALB*       PTSUNNY   42  40  95 S15       30.08F TC   5
PERU*          CLOUDY    42  42  99 S10       30.08F FOG     TC   6
$$

ILZ005-006-012>014-019>023-241700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    46  36  68 S14       30.08F TC   8
CHICAGO-MIDWAY CLOUDY    48  37  65 S8        30.11S TC   9
AURORA         PTSUNNY   44  40  85 S13       30.09S FOG     TC   7
JOLIET*        PTSUNNY   48  40  75 S10       30.11F TC   9
WAUKEGAN       PTSUNNY   46  37  71 S14G24    30.07F TC   8
DUPAGE AIRPORT PTSUNNY   45  38  76 S13       30.08F TC   7
WHEELING       PTSUNNY   46  37  71 S15       30.10F TC   8
MORRIS*        PTSUNNY   44  41  89 S10       30.09F TC   7
ROMEOVILLE*    SUNNY     46  41  81 S10G22    30.11F TC   8
LANSING*       PTSUNNY   46  34  64 S9        30.13S TC   8
NORTHERLY ISL*   N/A     46  35  65 SE9         N/A  TC   8
$$

LMZ740>746-241700-
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           49 49  180/ 19/ 25 1019.3F         4/ 5
WINTHROP HARBOR            47 48  150/ 14/ 17   N/A           2/ 4
WAUKEGAN HARBOR            47 47  170/ 14/ 16   N/A           2/ 4
HARRISON CRIB              45     180/ 17/ 18   N/A
NORTHERLY ISL              45     180/  5/ 11   N/A
CALUMET HARBOR             46     160/  6/  9 1019.2F
BURNS HARBOR               47     170/  9/ 13 1020.7S
MICHIGAN CITY              46     150/ 12/ 16 1019.7F
ST. JOSEPH BUOY            45 49  130/  4/ 16 1020.9F         1/ 2
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-241700-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    48  47  96 SE5       30.05R FOG     TC   9
GALESBURG*     FOG      N/A N/A N/A S7        30.08R VSB 1/4
MACOMB*        CLOUDY    46  46 100 S8        30.09R FOG     TC   8
JACKSONVILLE*  CLOUDY    47  46  98 SE6       30.08R TC   8
PITTSFIELD*    CLOUDY    48  48  99 SE9       30.08R TC   9
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-241700-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    44  43  97 S12       30.10F FOG     TC   7
BLOOMINGTON    FOG       41  41 100 S12       30.10F VSB 1/4 TC   5
DECATUR        CLOUDY    43  43 100 SE8       30.11F FOG     TC   6
PEORIA         FOG       44  43  96 S8        30.09F VSB 1/4 TC   7
LACON*         CLOUDY    42  40  93 S5        30.08S FOG     TC   6
LINCOLN*       FOG       46  46 100 S9        30.10F VSB 3/4 TC   8
SPRINGFIELD    CLOUDY    46  45  96 SE10      30.08F FOG     TC   8
TAYLORVILLE    CLOUDY    45  45 100 MISG      30.12S FOG     TC   7
$$

ILZ033-039-045-046-055>057-062-063-241700-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FOG       41  41 100 SE10      30.12F VSB 1   TC   5
RANTOUL*       CLOUDY    39  39 100 S12       30.13S FOG     WCI  32
MATTOON        FOG       43  43 100 S10       30.12F VSB 1/4 TC   6
PARIS*         CLOUDY    42  41  97 SE7       30.15S FOG     TC   6
$$

ILZ079-100>102-241700-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    48  46  93 SE10      30.11S FOG     TC   9
BELLEVILLE     CLOUDY    49  48  96 S8        30.09F TC  10
CAHOKIA*       CLOUDY    49  47  93 S7        30.10S TC   9
SPARTA*        CLOUDY    47  47 100 SE8       30.12S TC   8
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-241700-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    46  46 100 SE8       30.11F TC   8
CAIRO*         CLOUDY    49  49 100 SE12      30.12F TC  10
EFFINGHAM*     FOG       45  45 100 SE8       30.16S VSB 1/4 TC   7
MARION         CLOUDY    46  46 100 SE9       30.14F FOG     TC   8
MT. VERNON     CLOUDY   N/A N/A N/A VRB5      30.14F FOG
CENTRALIA*       N/A    N/A N/A N/A MISG        N/A
SALEM*         CLOUDY    47  47  99 SE5       30.13F FOG     TC   9
METROPOLIS*    CLOUDY    48  47  97 CALM      30.16F FOG     TC   9
$$

ILZ067-068-072-073-078-083-087-091-241700-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    47  46  97 SE6       30.16S FOG     TC   8
FLORA*         FOG       46 N/A N/A S8        30.16R VSB 1/2 TC   8
FAIRFIELD*     CLOUDY    46  46  99 SE6       30.16S FOG     TC   8
HARRISBURG*    CLOUDY    47  46  95 S5        30.16S FOG     TC   8
ROBINSON*      CLOUDY    46  46 100 S8        30.16R FOG     TC   8
$$

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