Regional Weather Roundup
Issued by NWS

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536
ASUS43 KLOT 121508
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CDT MON APR 12 2021

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.

ILZ001-002-007-009-015-016-024-121600-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   51  41  68 NW15      29.82R
STERLING*      MOSUNNY   51  45  79 W20       29.79R
SAVANNA*       CLOUDY    48  41  76 NW12      29.80R
$$

ILZ003-004-008-010-011-017-018-121600-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   56  44  64 W13       29.77R
FREEPORT*      MOSUNNY   50  43  77 W16       29.78R
ROCHELLE*      SUNNY     52  47  82 W10       29.77R
DE KALB*       PTSUNNY   53  48  81 W16       29.76R
PERU*            N/A     53  46  77 W15       29.79R
$$

ILZ005-006-012>014-019>023-121600-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   55  45  68 W14       29.73R
CHICAGO-MIDWAY PTSUNNY   56  44  64 W13       29.74R
AURORA         SUNNY     54  47  77 W18       29.75R
JOLIET*        MOSUNNY   58  47  68 W9        29.76S
WAUKEGAN       CLOUDY    54  46  74 VRB7      29.72R
DUPAGE AIRPORT MOSUNNY   57  45  64 W17G24    29.74R
KANKAKEE*      MOSUNNY   56  49  78 W12       29.78S
WHEELING       CLOUDY    56  46  69 NW13      29.74R
MORRIS*        MOSUNNY   54  49  83 W14G20    29.76R
ROMEOVILLE*    MOSUNNY   57  48  72 W16G22    29.75S
LANSING*       CLOUDY    55  47  73 W8        29.75R
$$

LMZ740>746-121600-
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              53     260/  5/  6   N/A
CALUMET HARBOR                    270/  6/ 11 1006.5R
BURNS HARBOR               49     270/  7/  8 1007.5R
MICHIGAN CITY              47     240/ 10/ 11 1008.1R
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-121600-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   51  39  63 NW15      29.91R
GALESBURG*     MOSUNNY   47  39  73 W15G22    29.86R
MACOMB*        SUNNY     50  42  74 W14       29.90R
JACKSONVILLE*  MOSUNNY   53  44  71 W12       29.89R
PITTSFIELD*    MOSUNNY   53  42  65 NW10      29.91S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-121600-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     54  47  76 W15       29.80R
BLOOMINGTON    MOSUNNY   53  46  77 W15       29.83R
DECATUR        SUNNY     55  47  74 W10       29.84R
PEORIA         SUNNY     52  42  69 W12G21    29.84R
LACON*         PTSUNNY   52  44  74 W12       29.81R
LINCOLN*       SUNNY     54  44  67 W6        29.86R
SPRINGFIELD    SUNNY     54  45  71 W12       29.88R
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-121600-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   56  49  77 W13       29.83R
DANVILLE*      MOSUNNY   57  49  75 NW13G22   29.81R
RANTOUL*       MOSUNNY   55  47  74 NW14G22   29.81R
MATTOON        SUNNY     56  49  77 W13       29.84R
PARIS*         MOSUNNY   56  50  81 W13       29.84R
$$

ILZ079-100>102-121600-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     57  46  67 NW14      29.90R
BELLEVILLE     SUNNY     60  47  61 NW10      29.89R
CAHOKIA*       SUNNY     60  44  55 NW14      29.90R
SPARTA*        SUNNY     59  46  63 NW9       29.92R
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-121600-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     63  43  48 NW10G16   29.89R
CAIRO*         SUNNY     62  43  49 MISG      29.89R
EFFINGHAM*     SUNNY     56  46  68 NW10      29.88R
MARION         SUNNY     63  46  55 NW8       29.88R
MT. VERNON     MOSUNNY   60  44  55 NW8       29.89R
CENTRALIA*     SUNNY     59  45  60 NW12G18   29.89R
SALEM*         SUNNY     60  45  58 NW14      29.88R
$$

ILZ067-068-072-073-078-083-087-091-121600-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  SUNNY     58  49  72 NW7       29.86R
FLORA*         SUNNY     57  46  67 NW12      29.87R
FAIRFIELD*     SUNNY     59  44  58 NW3       29.86R
HARRISBURG*    SUNNY     62  43  51 W6        29.88R
ROBINSON*      SUNNY     55  49  80 NW9       29.86R
CARMI*         SUNNY     61  46  59 NW14      29.87R
$$

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





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