Regional Weather Roundup
Issued by NWS

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395
ASUS43 KLOT 180307
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT SAT AUG 17 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.

ILZ001-002-007-009-015-016-024-180400-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         MOCLDY    72  68  87 NW7       29.89R TC  22
STERLING*      PTCLDY    73  68  84 N5        29.88S TC  23
SAVANNA*       CLOUDY    72  68  88 NW5       29.89R TC  22
$$

ILZ003-004-008-010-011-017-018-180400-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTCLDY    70  64  81 NW6       29.88R TC  21
FREEPORT*        N/A     70  66  88 NW6       29.90S TC  21
ROCHELLE*      PTCLDY    67  64  89 CALM      29.88S TC  20
DE KALB*       CLEAR     68  64  88 NW6       29.88S TC  20
PERU*          CLEAR     70  69  97 W3        29.87S TC  21
$$

ILZ005-006-012>014-019>023-180400-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTCLDY    71  68  90 SE3       29.83S TC  22
CHICAGO-MIDWAY PTCLDY    71  68  90 W3        29.84R TC  22
AURORA         CLEAR     66  64  93 W6        29.86R TC  19
JOLIET*        CLEAR     73  68  84 CALM      29.86R TC  23
WAUKEGAN       PTCLDY    72  63  73 NW6       29.83S TC  22
DUPAGE AIRPORT CLEAR     71  65  81 NW5       29.85R TC  22
KANKAKEE*      PTCLDY    70  68  93 SW3       29.87R TC  21
WHEELING       PTCLDY    70  67  90 CALM      29.85S TC  21
MORRIS*        CLEAR     69  66  92 CALM      29.85R TC  20
ROMEOVILLE*    CLEAR     72  68  88 NW6       29.86S TC  22
LANSING*       MOCLDY    69  67  92 CALM      29.85F TC  21
NORTHERLY ISL*   N/A     70  66  87 CALM        N/A  TC  21
$$

LMZ740>746-180400-
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 73  340/  4/  6 1009.8R         2/ 4
WINTHROP HARBOR            72 73                N/A           1/ 4
WAUKEGAN HARBOR            73 73  180/ 27       N/A           1
WILMETTE BUOY              72 74  220/  6/  6 1008.5R         1/ 4
CHICAGO BUOY               73 74   20/  2/  6 1010.4          1/ 4
HARRISON CRIB              73     290/  5/  5   N/A
NORTHERLY ISL              71      CALM  /  3   N/A
CALUMET HARBOR             71      CALM  /  1 1009.6
BURNS HARBOR               73     310/  4/  5 1011.2R
MICHIGAN CITY              72      10/  8/ 10 1008.9R
MICH CITY BUOY             73     270/  8/ 10 1011.4R         1/ 4
ST. JOSEPH BUOY            72 75  330/ 10/ 12 1010.9R         2/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-180400-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLEAR     70  66  87 CALM      29.94R TC  21
GALESBURG*     CLOUDY    71  69  93 NW5       29.93R TC  22
MACOMB*        CLEAR     68  66  95 W6        29.94S TC  20
JACKSONVILLE*  CLEAR     67  67  99 W7        29.92R TC  20
PITTSFIELD*    CLEAR     71  68  91 CALM      29.94R TC  22
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-180400-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        PTCLDY    70  69  96 W6        29.88R TC  21
BLOOMINGTON    PTCLDY    71  70  96 W7        29.90S TC  22
DECATUR        CLEAR     74  68  81 NW9       29.90R TC  23
PEORIA         PTCLDY    72  70  93 W6        29.90R TC  22
LACON*         MOCLDY    71  67  87 MISG      29.88R TC  22
LINCOLN*       CLOUDY    73  69  86 NW5       29.90S TC  23
SPRINGFIELD    CLEAR     71  67  87 W5        29.91R TC  22
TAYLORVILLE    CLEAR     68  67  94 W5        29.91S TC  20
$$

ILZ033-039-045-046-055>057-062-063-180400-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOCLDY    70  67  90 W6        29.89R TC  21
DANVILLE*      LGT RAIN  72  68  85 W10       29.87R TC  22
RANTOUL*       MOCLDY    68  67  96 W3        29.88S TC  20
MATTOON        CLEAR     68  67  96 W7        29.89R TC  20
PARIS*         CLEAR     68  67  98 W5        29.89R TC  20
$$

ILZ079-100>102-180400-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLEAR     72  66  83 VRB5      29.93R TC  22
BELLEVILLE     PTCLDY    74  67  78 CALM      29.90R TC  24
CAHOKIA*       CLEAR     74  68  81 N5        29.91R TC  23
SPARTA*        CLEAR     72  69  90 CALM      29.93R TC  22
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-180400-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLEAR     75  68  78 CALM      29.91R TC  24
CAIRO*         CLEAR     78  72  81 CALM      29.91R HX  80  TC  26
EFFINGHAM*     CLEAR     70  67  90 SW3       29.91S TC  21
MARION         CLEAR     76  66  69 N3        29.92R TC  25
MT. VERNON     CLEAR     72  68  87 CALM      29.91R TC  22
CENTRALIA*     PTCLDY    74  65  74 NW6       29.92R TC  23
SALEM*         CLEAR     70  67  91 CALM      29.91S TC  21
METROPOLIS*    CLEAR     79  68  68 N5        29.91R HX  81  TC  26
$$

ILZ067-068-072-073-078-083-087-091-180400-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLEAR     73  67  81 W3        29.88S TC  23
FAIRFIELD*     CLEAR     73  65  76 CALM      29.90R TC  23
HARRISBURG*    CLEAR     75  68  77 CALM      29.91R TC  24
$$

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