Regional Weather Roundup
Issued by NWS

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061
ASUS43 KLOT 162311
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
600 PM CDT MON JUN 16 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.

ILZ001-002-007-009-015-016-024-170000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         LGT RAIN  71  68  90 N10       29.88F TC  22
$$

ILZ003-004-008-010-011-017-018-170000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   84  62  47 SW7       29.88F HX  85  TC  29
ROCHELLE*      PTSUNNY   85  61  44 SW3       29.88F HX  85  TC  29
DE KALB*       PTSUNNY   84  60  43 S6        29.89F HX  83  TC  29
PERU*          PTSUNNY   85  65  50 CALM      29.88S HX  87  TC  30
$$

ILZ005-006-012>014-019>023-170000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    84  60  44 E12       29.87F HX  84  TC  29
CHICAGO-MIDWAY PTSUNNY   83  58  42 E10       29.89F HX  83  TC  28
AURORA         PTSUNNY   86  57  37 S5        29.88F HX  85  TC  30
JOLIET*        PTSUNNY   86  59  39 SE5       29.89F HX  85  TC  30
WAUKEGAN       CLOUDY    76  57  51 SE8       29.90F TC  24
DUPAGE AIRPORT PTSUNNY   85  60  42 S8        29.88F HX  85  TC  29
KANKAKEE*      PTSUNNY   84  63  49 S3        29.89F HX  85  TC  29
WHEELING       CLOUDY    82  59  45 E9        29.90F HX  82  TC  28
MORRIS*        PTSUNNY   86  61  42 SE3       29.88F HX  86  TC  30
ROMEOVILLE*    MOSUNNY   86  59  39 S6G13     29.89F HX  85  TC  30
LANSING*         N/A    N/A N/A N/A MISG        N/A
NORTHERLY ISL*   N/A     72  58  61 N2          N/A  TC  22
$$

LMZ740>746-170000-
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           71      CALM  /  2 1013.3F
WINTHROP HARBOR            66 62  170/  4/  6   N/A           1
WAUKEGAN HARBOR            66 63  250/  2/  4   N/A           0
WILMETTE BUOY              65     100/  6/  6 1013.9F         1
CHICAGO BUOY               67 63   60/  8/ 10 1013.0          1
HARRISON CRIB              75      70/ 15/ 15   N/A
NORTHERLY ISL              74      30/  3/  7   N/A
CALUMET HARBOR             73      40/  4/  6 1012.0
BURNS HARBOR               71      50/  2/  3 1013.5S
MICHIGAN CITY              68      40/  8/  9 1011.7S
ST. JOSEPH BUOY            68 66   40/  8/ 10 1013.8F         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-170000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   83  66  56 S5        29.88S HX  85  TC  28
GALESBURG*     MOSUNNY   84  66  54 S5        29.89F HX  86  TC  29
MACOMB*        MOSUNNY   84  69  61 S3        29.90F HX  87  TC  29
JACKSONVILLE*  PTSUNNY   82  67  60 S6        29.88F HX  85  TC  28
PITTSFIELD*    PTSUNNY   83  69  61 CALM      29.89F HX  87  TC  29
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-170000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        PTSUNNY   85  65  51 SW3       29.88F HX  86  TC  29
BLOOMINGTON    PTSUNNY   79  72  79 SE7       29.91S HX  82  TC  26
DECATUR        PTSUNNY   81  70  69 S12       29.90F HX  84  TC  27
PEORIA         MOSUNNY   83  70  64 S7        29.88F HX  87  TC  28
LACON*         PTSUNNY   84  64  50 W3        29.86F HX  85  TC  29
LINCOLN*       PTSUNNY   83  69  60 SW3       29.89S HX  87  TC  29
SPRINGFIELD    PTSUNNY   82  70  66 SW6       29.89S HX  86  TC  28
TAYLORVILLE    PTSUNNY   77  70  78 MISG      29.91F TC  25
$$

ILZ033-039-045-046-055>057-062-063-170000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTSUNNY   81  70  69 S12       29.91S HX  84  TC  27
RANTOUL*       PTSUNNY   81  70  69 S3        29.91S HX  84  TC  27
MATTOON        PTSUNNY   75  67  76 SW6       29.92S TC  24
PARIS*         PTSUNNY   78  70  75 S9        29.92S HX  81  TC  26
$$

ILZ079-100>102-170000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          MOSUNNY   79  72  78 SE9       29.89F HX  82  TC  26
BELLEVILLE     CLOUDY    77  73  87 SE6       29.88F TC  25
CAHOKIA*       CLOUDY    79  71  76 SE5       29.88F HX  82  TC  26
SPARTA*        CLOUDY    77  74  90 NE3       29.92S TC  25
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-170000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    80  74  81 NE8       29.88F HX  85  TC  27
CAIRO*         MOSUNNY   86  73  66 W6        29.88F HX  93  TC  30
EFFINGHAM*     CLOUDY    73  71  93 SE5       29.93F TC  23
MARION         PTSUNNY   81  73  78 SE9       29.89F HX  85  TC  27
MT. VERNON     PTSUNNY   77  70  79 NE7       29.91F TC  25
CENTRALIA*     PTSUNNY   73  70  93 E6        29.92S TC  23
SALEM*         CLOUDY    73  70  89 CALM      29.92S TC  23
METROPOLIS*    PTSUNNY   82  71  69 CALM      29.90R HX  87  TC  28
$$

ILZ067-068-072-073-078-083-087-091-170000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    73  70  90 NE3       29.92F TC  23
FLORA*         LGT RAIN  70 N/A N/A E6        29.92F VSB 1/4 TC  21
FAIRFIELD*     PTSUNNY   75  68  78 NE7       29.92F TC  24
HARRISBURG*    MOSUNNY   77  73  86 NE5       29.91S TC  25
$$

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