Regional Weather Roundup
Issued by NWS

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124
ASUS43 KLOT 262201
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SUN MAY 26 2024

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.

ILZ001-002-007-009-015-016-024-262300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     77  62  59 NW16      29.53R TC  25
STERLING*      MOSUNNY   75  66  73 W20G32    29.53R TC  24
$$

ILZ003-004-008-010-011-017-018-262300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   76  66  71 S15G25    29.50F TC  24
$$

ILZ005-006-012>014-019>023-262300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   69  62  78 SE14      29.54F TC  21
CHICAGO-MIDWAY PTSUNNY   69  61  75 E9        29.55F TC  21
AURORA         PTSUNNY   76  66  71 SE10      29.52F TC  24
JOLIET*        PTSUNNY   75  67  76 S6        29.54F TC  24
WAUKEGAN       CLOUDY    62  58  86 SE12      29.55F TC  17
DUPAGE AIRPORT PTSUNNY   73  65  75 SE13      29.53F TC  23
WHEELING       MOSUNNY   68  63  84 SE10      29.56F TC  20
MORRIS*        PTSUNNY   75  69  80 S8        29.52S TC  24
ROMEOVILLE*    PTSUNNY   73  68  83 SE12      29.55F TC  23
NORTHERLY ISL*   N/A     62  58  86 E8          N/A  TC  17
$$

LMZ740>746-262300-
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           57 53   80/ 10/ 12 1001.6
WINTHROP HARBOR            57 53                N/A           2/ 4
WAUKEGAN HARBOR            58 56                N/A           2/ 4
HARRISON CRIB              65     100/ 10/ 11   N/A
NORTHERLY ISL              61      80/  6/ 11   N/A
CALUMET HARBOR             62      50/  5/  6 1000.4
BURNS HARBOR               72     160/  4/  7 1001.7F
MICHIGAN CITY              70     110/ 10/ 12  999.9F
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-262300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   81  62  52 W6        29.54F HX  82  TC  27
GALESBURG*     PTSUNNY   82  68  62 W10       29.55F HX  85  TC  28
JACKSONVILLE*  CLOUDY    79  62  56 W7        29.55S HX  80  TC  26
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-262300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BLOOMINGTON    MOSUNNY   78  64  61 SW12      29.56S HX  80  TC  26
DECATUR        PTSUNNY   80  67  64 SW13G22   29.54F HX  82  TC  27
PEORIA         MOSUNNY   81  61  50 W13       29.54S HX  82  TC  27
LACON*         SUNNY     79  59  49 SW8G16    29.53S HX  80  TC  26
SPRINGFIELD    PTSUNNY   81  63  54 W14       29.55F HX  82  TC  27
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-262300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   80  66  62 SW20G25   29.57S HX  82  TC  27
DANVILLE*      PTSUNNY   77  66  69 S12       29.58S TC  25
MATTOON        CLOUDY    77  68  73 S5        29.58S TC  25
$$

ILZ079-100>102-262300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          TSTM      77  66  69 S9        29.55F TC  25
BELLEVILLE     CLOUDY    80  68  66 S10       29.54F HX  83  TC  27
CAHOKIA*       PTSUNNY   80  68  66 S6        29.53F HX  83  TC  27
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-262300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     SUNNY     82  71  69 S16       29.58F HX  86  TC  28
CAIRO*         CLOUDY    83  74  73 SW12G20   29.61F HX  90  TC  29
EFFINGHAM*     CLOUDY    78  67  71 S7        29.60F TC  25
MARION         MOSUNNY   81  73  78 SW14G25   29.60F HX  85  TC  27
MT. VERNON     MOSUNNY   81  69  67 S14       29.59F HX  84  TC  27
CENTRALIA*     CLOUDY    79  68  69 S7        29.59F HX  81  TC  26
$$

ILZ067-068-072-073-078-083-087-091-262300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    78  68  71 S9        29.61S HX  80  TC  26
FLORA*         MOSUNNY   79  70  73 S8        29.60F HX  81  TC  26
FAIRFIELD*     CLOUDY    79  66  64 S13G18    29.60S HX  81  TC  26
CARMI*         PTSUNNY   82  71  68 S15       29.60F HX  86  TC  28
$$

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