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 
514
ASUS43 KLOT 071506
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CST SUN DEC 07 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.

ILZ001-002-007-009-015-016-024-071600-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     25  19  78 N12       30.14R WCI  14 TC  -4
STERLING*      SUNNY     25  22  88 N10       30.15R WCI  15 TC  -4
$$

ILZ003-004-008-010-011-017-018-071600-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    22  19  89 N15       30.15R WCI   9 TC  -6
DE KALB*       CLOUDY    24  22  91 CALM      30.11R TC  -4
PERU*          CLOUDY    27  24  86 N18       30.10R WCI  14 TC  -3
$$

ILZ005-006-012>014-019>023-071600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   25  22  88 N16       30.08R WCI  12 TC  -4
CHICAGO-MIDWAY LGT SNOW  29  28  96 N14G24    30.07R FOG     WCI  18
AURORA         CLOUDY    26  22  84 N14       30.08R WCI  14 TC  -3
JOLIET*        CLOUDY    32  30  93 N8G20     30.08R WCI  25 TC   0
WAUKEGAN       CLOUDY    24  20  84 N13G22    30.10R WCI  12 TC  -4
DUPAGE AIRPORT PTSUNNY   25  21  85 N17       30.09R WCI  12 TC  -4
WHEELING       PTSUNNY   27  23  85 N9        30.11R WCI  18 TC  -3
MORRIS*        CLOUDY    29  29  99 N8        30.07R WCI  21 TC  -1
ROMEOVILLE*    CLOUDY    30  28  93 N17G25    30.08R WCI  18 TC  -1
LANSING*       LGT SNOW  31  28  89 CALM      30.06R VSB 3/4 TC   0
NORTHERLY ISL*   N/A     31  30  96 N13         N/A  WCI  21 TC   0
$$

LMZ740>746-071600-
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           32 44  350/ 17/ 21 1019.3R
HARRISON CRIB              33      30/ 20/ 22   N/A
NORTHERLY ISL              33     360/ 14       N/A
CALUMET HARBOR             33     350/  8/ 14 1017.1R
BURNS HARBOR               32      CALM  /  1 1017.9R
MICHIGAN CITY              29     140/  5/  5 1017.8R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-071600-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    30  27  88 N18       30.08R WCI  18 TC  -1
GALESBURG*     CLOUDY    26  26 100 N18       30.12R WCI  13 TC  -3
MACOMB*        CLOUDY    29  26  91 N18G25    30.12R WCI  16 TC  -2
JACKSONVILLE*  CLOUDY    34  33  97 N13       30.04R WCI  25 TC   1
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-071600-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MIX PCPN  31  30  95 N12       30.06R WCI  22 TC   0
BLOOMINGTON    FOG       32  32 100 NE9       30.04R VSB 3/4 WCI  24
DECATUR        CLOUDY    35  34  96 CALM      30.02R FOG     TC   2
PEORIA         CLOUDY    31  29  92 NE9G20    30.07R FOG     WCI  23
LINCOLN*       CLOUDY    35  33  93 N6        30.04R FOG     WCI  30
SPRINGFIELD    CLOUDY    35  33  92 N6        30.03R FOG     WCI  30
TAYLORVILLE    CLOUDY    35  34  96 SW3       30.02R FOG     TC   2
$$

ILZ033-039-045-046-055>057-062-063-071600-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FOG       33  33 100 N6        30.02R VSB<1/4 WCI  28
RANTOUL*       FOG       33  32  97 CALM      30.02R VSB<1/4 TC   1
MATTOON        CLOUDY    34  34 100 MISG      30.00R FOG     TC   1
PARIS*         CLOUDY    33  33  98 CALM      30.03R FOG     TC   1
$$

ILZ079-100>102-071600-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    37  34  87 W5        30.01R FOG     WCI  34
BELLEVILLE     CLOUDY    42  38  86 S5        30.00R FOG     TC   6
CAHOKIA*       CLOUDY    41  37  86 W7        30.02R TC   5
SPARTA*        PTSUNNY   41  38  91 W6        30.02R TC   5
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-071600-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    40  36  86 W5        30.01R FOG     TC   4
CAIRO*         CLOUDY    40  38  92 CALM      30.03S TC   5
EFFINGHAM*     CLOUDY    36  36 100 CALM      30.03R FOG     TC   2
MARION         CLOUDY    39  36  87 SW5       30.02R FOG     TC   4
MT. VERNON     CLOUDY   N/A N/A N/A SW3       30.03R HAZE
CENTRALIA*       N/A    N/A N/A N/A MISG        N/A
SALEM*         CLOUDY    40  37  89 SW3       30.01R FOG     TC   5
METROPOLIS*    CLOUDY    39  38  94 CALM      30.03R TC   4
$$

ILZ067-068-072-073-078-083-087-091-071600-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    37  34  89 SE7       30.02R FOG     WCI  32
FLORA*         SUNNY     37  36  93 S3        30.03R FOG     TC   3
FAIRFIELD*     CLOUDY    37  34  89 CALM      30.03R FOG     TC   3
HARRISBURG*    CLOUDY    39  35  86 CALM      30.03R FOG     TC   4
ROBINSON*      PTSUNNY   36  36 100 S6        30.01S FOG     WCI  31
$$

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