Regional Weather Roundup
Issued by NWS

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672
ASUS43 KLOT 221407
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
900 AM CDT SUN SEP 22 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.

ILZ001-002-007-009-015-016-024-221500-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    69  64  84 NW6       29.88S TC  21
STERLING*      LGT RAIN  70  70 100 W12       29.89S TC  21
SAVANNA*       CLOUDY    70  66  88 CALM      29.87S TC  21
$$

ILZ003-004-008-010-011-017-018-221500-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       RAIN      69  69 100 SW3       29.89S FOG     TC  21
FREEPORT*      CLOUDY    69  66  89 W3        29.89S TC  21
ROCHELLE*      LGT RAIN  69  67  94 SW3       29.89S TC  21
DE KALB*       DRIZZLE   69  68  99 W6        29.89S TC  20
PERU*          DRIZZLE   70  69  98 SW6       29.89S TC  21
$$

ILZ005-006-012>014-019>023-221500-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  LGT RAIN  70  67  90 SW7       29.87R FOG     TC  21
CHICAGO-MIDWAY LGT RAIN  70  67  90 W9        29.87S TC  21
AURORA         LGT RAIN  70  67  90 SW5       29.88S TC  21
JOLIET*        CLOUDY    71  70  95 CALM      29.89S TC  22
WAUKEGAN       TSTM      67  63  87 VRB7G22   29.86R FOG     TC  19
DUPAGE AIRPORT LGT RAIN  71  66  84 W3        29.88R TC  22
KANKAKEE*      CLOUDY    70  68  95 W5        29.91S TC  21
WHEELING       LGT RAIN  72  66  81 W6        29.88R TC  22
MORRIS*        LGT RAIN  70  69  95 W3        29.88S TC  21
ROMEOVILLE*    LGT RAIN  70  70 100 SW6       29.89S TC  21
LANSING*       RAIN      69  65  88 W8        29.89S TC  21
NORTHERLY ISL*   N/A     70  66  87 SW6         N/A  TC  21
$$

LMZ740>746-221500-
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           72 72   20/  4/  6 1011.1R         1/ 3
WINTHROP HARBOR            71 73  310/ 14/ 21   N/A           1/ 3
WAUKEGAN HARBOR            71 73  320/  6/  8   N/A           1
WILMETTE BUOY              73 72  200/  8/ 12 1009.1R         1/ 2
CHICAGO BUOY               71 72  310/ 12/ 16 1011.4          1/ 2
HARRISON CRIB              72     270/ 21/ 24   N/A
NORTHERLY ISL              70     240/  7/ 12   N/A
CALUMET HARBOR             70     230/  6/  9 1010.6
MICHIGAN CITY              70     260/  9/ 10 1010.7R
MICH CITY BUOY             70     180/  8/ 12 1012.7R         1/ 2
ST. JOSEPH BUOY            69 70  220/ 12/ 17 1012.4R         1/ 2
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-221500-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    69  68  96 S7        29.91R TC  21
GALESBURG*     DRIZZLE   68  68 100 CALM      29.90F TC  20
MACOMB*        CLOUDY    68  68  98 SW7       29.92S TC  20
JACKSONVILLE*  CLOUDY    68  68  98 S3        29.91S TC  20
PITTSFIELD*    CLOUDY    69  69  98 S6        29.92F TC  21
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-221500-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        LGT RAIN  70  69  96 SW6       29.90S TC  21
BLOOMINGTON    CLOUDY    69  69 100 SW7       29.93R TC  21
DECATUR        LGT RAIN  72  68  87 SW5       29.93S TC  22
PEORIA         LGT RAIN  71  69  93 S6        29.90S FOG     TC  22
LACON*         CLOUDY    69  67  94 SW5       29.90R TC  21
LINCOLN*       LGT RAIN  70  70 100 SW3       29.92S TC  21
SPRINGFIELD    CLOUDY    70  69  97 S6        29.91F TC  21
TAYLORVILLE    RAIN      69  68  99 S5        29.95R TC  20
$$

ILZ033-039-045-046-055>057-062-063-221500-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      LGT RAIN  71  69  93 CALM      29.93S TC  22
RANTOUL*       LGT RAIN  69  68  98 CALM      29.93S TC  21
MATTOON        LGT RAIN  70  70 100 N6        29.94R TC  21
PARIS*         RAIN      69  68  97 NW5       29.95R TC  21
$$

ILZ079-100>102-221500-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          LGT RAIN  70  70 100 VRB3      29.96R TC  21
BELLEVILLE     HVY RAIN  70  70 100 NW6       29.94  VSB 3/4 TC  21
CAHOKIA*       HVY RAIN  71  69  93 N5        29.96R FOG     TC  22
SPARTA*        CLOUDY    73  71  96 NW3       29.97R THUNDER TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221500-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    76  70  82 CALM      29.94R TC  24
CAIRO*         CLOUDY    75  72  88 CALM      29.95S TC  24
EFFINGHAM*     RAIN      69  69  98 CALM      29.98R TC  21
MARION         PTSUNNY   75  72  88 CALM      29.95R TC  24
CENTRALIA*     RAIN      70  69  97 N3        29.94S TC  21
SALEM*         HVY RAIN  70  69  97 CALM      29.94F TC  21
METROPOLIS*    PTSUNNY   74  73  96 CALM      29.96R TC  23
$$

ILZ067-068-072-073-078-083-087-091-221500-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY   N/A N/A N/A NW8       29.94R
FLORA*         RAIN      70  70 100 N8        29.95F FOG     TC  21
FAIRFIELD*     LGT RAIN  71  68  91 N7        29.94S TC  22
HARRISBURG*    CLOUDY    73  69  87 CALM      29.96R TC  23
$$

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