Regional Weather Roundup
Issued by NWS

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681
ASUS43 KLOT 182056
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 PM CDT FRI APR 18 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.

ILZ001-002-007-009-015-016-024-182200-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         PTSUNNY   75  62  64 SW14G32   29.61F TC  24
$$

ILZ003-004-008-010-011-017-018-182200-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    72  65  78 S9        29.66R TC  22
$$

ILZ005-006-012>014-019>023-182200-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    76  62  62 SW16G29   29.67R TC  24
CHICAGO-MIDWAY NOT AVBL
AURORA         CLOUDY    76  61  59 S17G30    29.67F TC  24
WAUKEGAN       CLOUDY    73  62  68 S12       29.66S TC  23
DUPAGE AIRPORT CLOUDY    75  62  64 SW18G24   29.68F TC  24
WHEELING       CLOUDY    73  64  73 W7G21     29.68F TC  23
ROMEOVILLE*    CLOUDY    75  64  69 SW18G31   29.72R TC  24
NORTHERLY ISL*   N/A     74  58  57 S10         N/A  TC  23
$$

LMZ740>746-182200-
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)
HARRISON CRIB              77     230/ 28/ 32   N/A
NORTHERLY ISL              75     180/  6/ 19   N/A
CALUMET HARBOR             75     200/ 13/ 22 1005.0
BURNS HARBOR               75     220/ 13/ 18 1006.8R
MICHIGAN CITY              76     220/ 24/ 30 1004.0R
ST. JOSEPH BUOY            54 43  250/ 10/ 12 1005.9S         2/ 4
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-182200-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-182200-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PEORIA         NOT AVBL
SPRINGFIELD    CLOUDY    76  62  62 SW16G32   29.78S TC  24
TAYLORVILLE    NOT AVBL
$$

ILZ033-039-045-046-055>057-062-063-182200-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

ILZ079-100>102-182200-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   73  64  73 S5        29.82R TC  23
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182200-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    78  62  57 S16G26    29.84S HX  80  TC  26
MARION         PTSUNNY   75  64  69 S18G26    29.87R TC  24
$$

ILZ067-068-072-073-078-083-087-091-182200-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
$$

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