Regional Weather Roundup
Issued by NWS

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339
ASUS43 KLOT 231807
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN JUN 23 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.

ILZ001-002-007-009-015-016-024-231900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         SUNNY     82  64  54 NW16      29.86S HX  83  TC  28
6HR MIN TEMP:  71; 6HR MAX TEMP:  83;

STERLING*      PTSUNNY   79  67  66 NW14      29.86S HX  81  TC  26
SAVANNA*       MOSUNNY   77  63  61 W9        29.87S TC  25
$$

ILZ003-004-008-010-011-017-018-231900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   76  63  64 NW15      29.86R TC  24
6HR MIN TEMP:  71; 6HR MAX TEMP:  77;

FREEPORT*      PTSUNNY   74  63  67 NW10G21   29.89R TC  24
ROCHELLE*      PTSUNNY   74  61  63 NW9G16    29.86S TC  24
DE KALB*       PTSUNNY   74  63  69 W15       29.85S TC  23
PERU*          CLOUDY    78  67  68 W9G18     29.85S HX  80  TC  26
$$

ILZ005-006-012>014-019>023-231900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   79  67  66 NW12G24   29.79S HX  81  TC  26
6HR MIN TEMP:  71; 6HR MAX TEMP:  79;

CHICAGO-MIDWAY PTSUNNY   81  64  56 NW14G25   29.79R HX  82  TC  27
6HR MIN TEMP:  73; 6HR MAX TEMP:  81;

AURORA         PTSUNNY   76  66  71 W14       29.83R TC  24
6HR MIN TEMP:  70; 6HR MAX TEMP:  77;

JOLIET*        CLOUDY    79  67  66 NW7G20    29.83R HX  81  TC  26
WAUKEGAN       CLOUDY    76  64  66 NW12G18   29.80R TC  24
6HR MIN TEMP:  71; 6HR MAX TEMP:  77; 6HR PCP: TRACE;

DUPAGE AIRPORT PTSUNNY   77  63  61 W15G22    29.81R TC  25
6HR MIN TEMP:  70; 6HR MAX TEMP:  79;

KANKAKEE*      CLOUDY    78  65  64 NW10G16   29.83R HX  80  TC  26
WHEELING       CLOUDY    77  65  66 N10G18    29.81R TC  25
6HR MIN TEMP:  73; 6HR MAX TEMP:  78;

MORRIS*        PTSUNNY   78  66  68 NW14      29.83R TC  25
ROMEOVILLE*    PTSUNNY   79  68  69 W14G21    29.83R HX  81  TC  26
LANSING*       CLOUDY    81  69  66 W10       29.80S HX  83  TC  27
NORTHERLY ISL*   N/A     71  65  81 N9          N/A  TC  22
$$

LMZ740>746-231900-
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           63 64  340/ 14/ 16 1009.2R
WINTHROP HARBOR            63 57   40/  6/  8   N/A           0
WAUKEGAN HARBOR            65 64  260/  6/  8   N/A           1
WILMETTE BUOY              67 68  350/  8/ 12 1007.8R         1/ 2
CHICAGO BUOY               69 68   70/ 10/ 14 1009.5R         1/ 3
HARRISON CRIB              75      30/ 12/ 13   N/A
NORTHERLY ISL              71      30/  6/ 15   N/A
CALUMET HARBOR             78     300/  8/ 13 1007.9R
BURNS HARBOR               70      10/  5/  7 1009.5R
MICHIGAN CITY              70      80/  9/ 10 1008.0R
MICH CITY BUOY             70     330/  8/ 10 1009.8R         1/ 3
ST. JOSEPH BUOY            67 71  340/ 10/ 12 1010.0R         1/ 3
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-231900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         SUNNY     84  65  52 NW10G21   29.90S HX  86  TC  29
GALESBURG*     MOSUNNY   81  70  69 W13G18    29.90S HX  85  TC  27
MACOMB*        SUNNY     82  65  56 NW12G22   29.92R HX  84  TC  28
JACKSONVILLE*  SUNNY     83  66  55 NW10G17   29.88S HX  85  TC  29
PITTSFIELD*    SUNNY     84  67  57 W10G16    29.91S HX  87  TC  29
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-231900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        PTSUNNY   79  66  64 NW15G21   29.84S HX  81  TC  26
BLOOMINGTON    PTSUNNY   81  67  62 NW17      29.86S HX  83  TC  27
DECATUR        MOSUNNY   84  67  56 NW13G21   29.85F HX  86  TC  29
PEORIA         MOSUNNY   83  65  54 NW10G20   29.86S HX  85  TC  28
6HR MIN TEMP:  73; 6HR MAX TEMP:  83;

LACON*         PTSUNNY   80  64  57 MISG      29.85S HX  82  TC  27
LINCOLN*       MOSUNNY   84  68  57 NW7       29.86S HX  87  TC  29
SPRINGFIELD    MOSUNNY   84  68  58 W13       29.86S HX  87  TC  29
6HR MIN TEMP:  74; 6HR MAX TEMP:  85;

TAYLORVILLE    MOSUNNY   83  68  61 W12       29.87S HX  86  TC  28
6HR MIN TEMP:  75; 6HR MAX TEMP:  83; 6HR PCP:  0.01;

$$

ILZ033-039-045-046-055>057-062-063-231900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTSUNNY   82  69  64 W15       29.84S HX  85  TC  28
DANVILLE*      PTSUNNY   83  67  58 W14       29.82S HX  86  TC  29
RANTOUL*       PTSUNNY   81  66  61 NW14G20   29.84S HX  83  TC  27
MATTOON        PTSUNNY   83  68  60 NW14      29.84S HX  86  TC  28
PARIS*         PTSUNNY   82  68  63 NW12G17   29.85S HX  84  TC  28
$$

ILZ079-100>102-231900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   84  66  54 N9G18     29.89S HX  86  TC  29
CAHOKIA*       SUNNY     90  65  43 N15G22    29.87F HX  92  TC  32
SPARTA*        PTSUNNY   85  70  59 NW10G17   29.89S HX  90  TC  30
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   89  71  55 NW10      29.86S HX  95  TC  32
6HR MIN TEMP:  76; 6HR MAX TEMP:  91;

CAIRO*         MOSUNNY   89  78  69 W8        29.87F HX 102  TC  32
EFFINGHAM*     PTSUNNY   85  68  55 NW10      29.87F HX  88  TC  30
MARION         PTSUNNY   88  70  55 NW7       29.87S HX  92  TC  31
MT. VERNON     MOSUNNY   87  72  60 VRB7      29.86S HX  93  TC  31
CENTRALIA*     MOSUNNY   86  69  57 NW9G16    29.87S HX  90  TC  30
SALEM*         MOSUNNY   86  70  59 NW9       29.86F HX  91  TC  30
METROPOLIS*    PTSUNNY   87  74  64 W10       29.87F HX  96  TC  31
$$

ILZ067-068-072-073-078-083-087-091-231900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   88  73  61 W15       29.82S HX  95  TC  31
FLORA*         MOSUNNY   86  72  62 NW15G23   29.85S HX  92  TC  30
FAIRFIELD*     PTSUNNY   87  71  60 W12G17    29.84F HX  92  TC  30
HARRISBURG*    PTSUNNY   88  76  67 NW9       29.85F HX  98  TC  31
ROBINSON*      MOSUNNY   84  72  65 NW14G20   29.83S HX  89  TC  29
CARMI*         MOSUNNY   88  76  66 W7        29.83F HX  98  TC  31
$$

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