Regional Weather Roundup
Issued by NWS

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196
ASUS43 KLOT 171310
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 AM CDT TUE JUN 17 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.

ILZ001-002-007-009-015-016-024-171400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOSUNNY   75  68  78 SW6       29.81R TC  24
$$

ILZ003-004-008-010-011-017-018-171400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   76  67  73 SW12      29.82R TC  24
ROCHELLE*      SUNNY     76  68  77 S10       29.83S TC  24
DE KALB*       SUNNY     75  70  84 SW14      29.84R TC  24
PERU*          SUNNY     76  70  81 SW9       29.84S TC  25
$$

ILZ005-006-012>014-019>023-171400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  MOSUNNY   76  70  82 S14       29.81R TC  24
CHICAGO-MIDWAY MOSUNNY   77  69  76 SW14      29.82S TC  25
AURORA         SUNNY     77  70  79 SW13      29.83R TC  25
JOLIET*        SUNNY     76  72  85 SW5       29.84S TC  25
WAUKEGAN       SUNNY     77  68  73 SW13      29.79S TC  25
DUPAGE AIRPORT SUNNY     76  70  82 SW14      29.82S TC  24
KANKAKEE*      MOSUNNY   73  70  88 S9        29.87S TC  23
WHEELING       SUNNY     77  70  79 SW12      29.82S TC  25
MORRIS*        SUNNY     76  71  85 SW10      29.83S TC  24
ROMEOVILLE*    SUNNY     75  73  94 S12       29.85R TC  24
LANSING*       MOSUNNY   74  70  88 SW10      29.86R TC  23
NORTHERLY ISL*   N/A     75  67  76 S9          N/A  TC  24
$$

LMZ740>746-171400-
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           62 59  190/ 10/ 12 1009.3R         1
WINTHROP HARBOR            64 60  240/  6/  8   N/A           1
WAUKEGAN HARBOR            67 61  220/  6/ 10   N/A           0
WILMETTE BUOY              68     240/  6/  8 1011.1R         1
CHICAGO BUOY               70 63  220/ 10/ 12 1010.1          1
HARRISON CRIB              77     210/ 17/ 18   N/A
NORTHERLY ISL              74     200/  6/  9   N/A
CALUMET HARBOR             73     200/  7/ 13 1009.3
BURNS HARBOR               73     210/  6/  9 1011.2R
MICHIGAN CITY              73     190/  9/ 10 1009.0R
ST. JOSEPH BUOY            68 65  200/  6/  8 1011.2R         1
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-171400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         MOSUNNY   75  70  84 SW7       29.87R TC  24
GALESBURG*     SUNNY     73  68  84 S7        29.84F TC  23
MACOMB*        SUNNY     74  70  86 SW8       29.87S TC  24
JACKSONVILLE*  CLOUDY    72  71  98 SW5       29.89R TC  22
PITTSFIELD*    CLOUDY    73  72  98 S3        29.89S TC  23
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-171400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        SUNNY     75  70  86 SW8       29.87R TC  24
BLOOMINGTON    PTSUNNY   71  71 100 S10       29.90R TC  22
DECATUR        CLOUDY    72  70  93 MISG      29.91R FOG     TC  22
PEORIA         CLOUDY    73  71  93 S8        29.86S FOG     TC  23
LACON*         PTSUNNY   73  70  91 S8        29.84R TC  23
LINCOLN*       CLOUDY    72  72 100 S6        29.89R TC  22
SPRINGFIELD    MOSUNNY   73  71  93 S6        29.88S TC  23
TAYLORVILLE    FOG       70  70 100 MISG      29.91S VSB 1/4 TC  21
$$

ILZ033-039-045-046-055>057-062-063-171400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FOG       70  69  97 SW7       29.91R VSB 1/2 TC  21
RANTOUL*       CLOUDY    69  68  99 SW6       29.90R FOG     TC  20
MATTOON        CLOUDY    71  70  96 SW5       29.89S TC  22
PARIS*         CLOUDY    71  71  98 SW3       29.90F FOG     TC  22
$$

ILZ079-100>102-171400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          FOG       72  70  94 VRB5      29.90R VSB 1   TC  22
BELLEVILLE     CLOUDY    73  72  94 NW5       29.89  TC  23
CAHOKIA*       CLOUDY    71  71 100 CALM      29.89R FOG     TC  22
SPARTA*        CLOUDY    74  73  96 SW3       29.91R TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-171400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    73  72  94 S7        29.89R TC  23
CAIRO*         CLOUDY    75  73  96 CALM      29.91R TC  24
EFFINGHAM*     CLOUDY    71  71 100 S3        29.91S FOG     TC  22
MARION         CLOUDY    73  72  94 SW5       29.89S TC  23
MT. VERNON     CLOUDY    74  73  97 S6        29.90R TC  23
CENTRALIA*     CLOUDY    73  72  98 SW6       29.90R FOG     TC  23
SALEM*         CLOUDY    73  73  98 SW3       29.90R FOG     TC  23
METROPOLIS*    CLOUDY    73  73  97 CALM      29.91S TC  23
$$

ILZ067-068-072-073-078-083-087-091-171400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    73  72  96 S7        29.90R TC  23
FLORA*         CLOUDY    72 N/A N/A S5        29.90R FOG     TC  22
FAIRFIELD*     CLOUDY    73  71  93 S7        29.90R TC  23
HARRISBURG*    CLOUDY    73  71  93 S10       29.89F TC  23
$$

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