Regional Weather Roundup
Issued by NWS

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798
ASUS43 KLOT 231610
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 AM CDT MON SEP 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.

ILZ001-002-007-009-015-016-024-231700-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTSUNNY   66  56  70 E12       30.00S TC  19
STERLING*      PTSUNNY   67  54  63 E13       30.03R TC  19
SAVANNA*       MOSUNNY   68  52  56 NE9G17    30.03S TC  20
$$

ILZ003-004-008-010-011-017-018-231700-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOSUNNY   66  53  63 E7        30.03S TC  19
FREEPORT*      SUNNY     65  48  53 NE10      30.05F TC  19
ROCHELLE*      PTSUNNY   64  50  61 NE12      30.03R TC  18
DE KALB*       PTSUNNY   64  53  69 NE13      30.03R TC  18
PERU*          CLOUDY    66  55  67 NE8       30.02R TC  19
$$

ILZ005-006-012>014-019>023-231700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   65  52  62 NE12G20   30.01S TC  18
CHICAGO-MIDWAY CLOUDY    68  52  56 NE12      30.00S TC  20
AURORA         CLOUDY    66  53  63 NE10      30.01S TC  19
JOLIET*        CLOUDY    68  55  64 NE8       30.00F TC  20
WAUKEGAN       PTSUNNY   65  51  60 NE9G21    30.00F TC  18
DUPAGE AIRPORT PTSUNNY   65  52  62 NE10      30.01S TC  18
KANKAKEE*      CLOUDY    67  58  71 E8        30.01R TC  20
WHEELING       PTSUNNY   65  51  60 E12       30.02F TC  18
MORRIS*        CLOUDY    67  55  65 NE6       30.00S TC  19
ROMEOVILLE*    PTSUNNY   66  55  68 NE9       30.02R TC  19
LANSING*       CLOUDY    63  52  67 NE8       30.01S TC  17
NORTHERLY ISL*   N/A     66  50  56 NE13        N/A  TC  19
$$

LMZ740>746-231700-
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      30/ 16/ 17 1016.2F         4/ 7
WINTHROP HARBOR            65 70   30/ 14/ 17   N/A           3/ 6
WAUKEGAN HARBOR            65 70   60/ 12/ 16   N/A           3/ 5
WILMETTE BUOY              64 70  350/ 12/ 16 1015.1F         5/ 6
CHICAGO BUOY               65 70  350/ 14/ 17 1016.6          4/ 6
HARRISON CRIB              64      20/ 16/ 17   N/A
NORTHERLY ISL              65      20/  7/ 14   N/A
CALUMET HARBOR             63      20/  9/ 13 1015.3R
MICHIGAN CITY              61     100/  9/ 10 1015.1R
MICH CITY BUOY             63      40/ 10/ 16 1016.0R         5/ 7
ST. JOSEPH BUOY            61 69   20/  6/  8 1016.5R         4/ 7
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-231700-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    64  62  93 E7        29.97R TC  18
GALESBURG*     CLOUDY    64  59  83 E10       30.00S TC  18
MACOMB*        CLOUDY    64  60  88 E9        30.01S TC  18
JACKSONVILLE*  CLOUDY    64  64  97 E5        29.97R TC  18
PITTSFIELD*    CLOUDY    64  64  99 E5        29.99R TC  18
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-231700-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    66  55  69 E7        30.01R TC  19
BLOOMINGTON    CLOUDY    64  57  78 E10       30.01R TC  18
DECATUR        LGT RAIN  66  63  90 E7        29.98R TC  19
PEORIA         CLOUDY    65  60  84 E10       30.00R TC  18
LACON*         CLOUDY    66  55  67 E10       30.00S TC  19
LINCOLN*       CLOUDY    65  63  92 NE6       29.99R TC  19
SPRINGFIELD    CLOUDY    65  64  97 E7        29.97R FOG     TC  18
TAYLORVILLE    RAIN      65  64  98 SE3       29.97S TC  18
$$

ILZ033-039-045-046-055>057-062-063-231700-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    65  62  90 NE8       29.97S TC  18
RANTOUL*       CLOUDY    65  60  83 NE7       29.98F TC  18
MATTOON        LGT RAIN  67  66  97 E5        29.97R TC  19
PARIS*         CLOUDY    68  65  90 SE3       29.98S TC  20
$$

ILZ079-100>102-231700-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          LGT RAIN  66  66 100 VRB3      29.96S TC  19
BELLEVILLE     DRIZZLE   68  66  95 E3        29.94S TC  20
CAHOKIA*       LGT RAIN  68  66  93 SE6       29.94F TC  20
SPARTA*        RAIN      71  69  95 CALM      29.98S TC  22
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-231700-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     RAIN      70  68  93 SE7       29.95S FOG     TC  21
CAIRO*         PTSUNNY   76  72  86 N6        29.95S TC  25
EFFINGHAM*     HVY RAIN  65  65  99 CALM      29.99R TC  19
CENTRALIA*     LGT RAIN  68  67  98 CALM      29.97S TC  20
SALEM*         LGT RAIN  68  67  96 CALM      29.98R TC  20
METROPOLIS*    PTSUNNY   75  74  96 NE3       29.95F TC  24
$$

ILZ067-068-072-073-078-083-087-091-231700-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  LGT RAIN  71  66  84 SE5       29.96S TC  22
FLORA*         RAIN      66 N/A N/A SW5       29.99R FOG     TC  19
FAIRFIELD*     RAIN      67  66  99 CALM      29.97F TC  19
HARRISBURG*    LGT RAIN  69  68  96 E8        29.96S TC  21
$$

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