Regional Weather Roundup
Issued by NWS

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829
ASUS43 KLOT 011403
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT MON SEP 01 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.

ILZ001-002-007-009-015-016-024-011500-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     63  57  81 E5        30.24F TC  17
STERLING*      SUNNY     64  62  93 E6        30.27S TC  18
$$

ILZ003-004-008-010-011-017-018-011500-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   66  59  78 CALM      30.28F TC  19
$$

ILZ005-006-012>014-019>023-011500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  SUNNY     68  57  68 SE5       30.26S TC  20
CHICAGO-MIDWAY MOSUNNY   70  49  47 S5        30.26S TC  21
AURORA         SUNNY     69  60  73 E6        30.26F TC  21
JOLIET*        SUNNY     69  56  62 CALM      30.27S TC  21
WAUKEGAN       SUNNY     73  61  65 E5        30.26F TC  23
DUPAGE AIRPORT SUNNY     67  59  75 CALM      30.26S TC  19
WHEELING       SUNNY     70  60  70 CALM      30.28S TC  21
MORRIS*        SUNNY     64  59  82 E3        30.26S TC  18
ROMEOVILLE*    SUNNY     68  57  68 E5        30.27S TC  20
LANSING*       SUNNY     65  54  68 CALM      30.27S TC  18
NORTHERLY ISL*   N/A     70  49  47 SE3         N/A  TC  21
$$

LMZ740>746-011500-
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           69 70  170/  4/  6 1025.1R
HARRISON CRIB              68     180/  8/  9   N/A
NORTHERLY ISL              68     160/  4/  5   N/A
CALUMET HARBOR             67     150/  4/  6 1023.8
BURNS HARBOR               68      50/  2/  3 1025.4S
MICHIGAN CITY              65      50/  3/  4 1024.0F
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-011500-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         PTSUNNY   64  55  72 E8        30.21F TC  18
MACOMB*        MOSUNNY   61  58  89 E5        30.25F TC  16
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-011500-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    SUNNY     63  56  78 NE6       30.26S TC  17
DECATUR        MOSUNNY   67  54  63 E7        30.23S TC  19
PEORIA         SUNNY     67  53  61 E6        30.24F TC  19
LACON*         SUNNY     62  55  78 E3        30.25S TC  17
LINCOLN*       MOSUNNY   65  55  69 E5        30.24S TC  19
SPRINGFIELD    MOSUNNY   63  53  70 E7        30.22F TC  17
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-011500-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      SUNNY     65  50  58 NE9       30.23F TC  18
DANVILLE*      SUNNY     62  53  73 E5        30.25S TC  17
RANTOUL*       SUNNY     64  49  59 NE8       30.24S TC  18
MATTOON        SUNNY     61  53  75 NE5       30.21S TC  16
PARIS*         SUNNY     62  53  71 NE3       30.23S TC  17
$$

ILZ079-100>102-011500-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     64  55  72 E7        30.20S TC  18
CAHOKIA*       MOSUNNY   64  56  75 NE3       30.19R TC  18
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-011500-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   66  54  65 NE3       30.16F TC  19
CAIRO*         SUNNY     68  57  66 NE7       30.15S TC  20
MARION         PTSUNNY   63  55  77 CALM      30.16F TC  17
MT. VERNON     PTSUNNY   63  56  78 NE6       30.19R TC  17
CENTRALIA*     PTSUNNY   64  55  73 NE3       30.19S TC  18
SALEM*         PTSUNNY   66  55  68 NE3       30.19S TC  19
METROPOLIS*    MOSUNNY   65  54  67 CALM      30.15S TC  19
$$

ILZ067-068-072-073-078-083-087-091-011500-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   62  55  77 NE7       30.20R TC  17
FLORA*         MOSUNNY   63  55  77 NE7       30.20S TC  17
FAIRFIELD*     PTSUNNY   62  55  79 NE3       30.18S TC  17
HARRISBURG*    PTSUNNY   63  54  72 NE5       30.17S TC  17
$$

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