Regional Weather Roundup
Issued by NWS

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609
ASUS43 KLOT 212209
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT SAT APR 21 2018

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.

ILZ001-002-007-009-015-016-024-212300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         FAIR      59  28  30 E14       30.30R
STERLING*      FAIR      57  33  40 E18       30.33S
SAVANNA*       FAIR      58  31  36 E13       30.33S
$$

ILZ003-004-008-010-011-017-018-212300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    56  31  38 NE10      30.36F
FREEPORT*      FAIR      53  34  47 NE9       30.36S
ROCHELLE*      FAIR      55  33  43 E12G17    30.34F
DE KALB*       FAIR      55  32  41 E13       30.35F
PERU*          FAIR      58  30  34 E13       30.33R
$$

ILZ005-006-012>014-019>023-212300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    54  23  30 E9        30.36F
CHICAGO-MIDWAY PTSUNNY   53  23  31 E10       30.37F
AURORA         FAIR      56  29  35 NE14      30.34F
LANSING*       FAIR      51  32  48 NE8       30.38F
JOLIET*        FAIR      56  30  37 E13       30.35F
WAUKEGAN       FAIR      47  21  35 E9        30.37F
DUPAGE AIRPORT FAIR      56  31  38 NE9       30.34F
KANKAKEE*      FAIR      57  31  37 E13       30.35S
WHEELING       CLOUDY    51  19  28 E8        30.39F
MORRIS*        FAIR      55  29  36 E13       30.34S
ROMEOVILLE*    FAIR      56  32  40 E12       30.36F
NORTHERLY ISL    N/A     44  35  70 N6          N/A
$$

LMZ740>746-212300-
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              40      40/  7/  8   N/A
BURNHAM HARBOR             44      10/  5/  7   N/A
CALUMET HARBOR             43      30/  4/  6 1028.2F
BURNS HARBOR               43      50/  6/  7 1029.5F
MICHIGAN CITY              42      30/  5/  6   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-212300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    61  27  27 E15G21    30.23F
GALESBURG*     FAIR      63  28  26 E14G21    30.29R
MACOMB*        CLOUDY    60  27  28 E16       30.28S
JACKSONVILLE*  CLOUDY    61  28  28 E20       30.22F
PITTSFIELD*    CLOUDY    63  29  28 E9        30.24R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-212300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FAIR      60  28  29 E18       30.33S
BLOOMINGTON    FAIR      58  27  30 E18       30.30S
DECATUR        FAIR      63  28  26 E18       30.25F
PEORIA         FAIR      59  25  27 E20G29    30.29S
LACON*         FAIR      57  30  34 E14G21    30.30F
LINCOLN*       PTSUNNY   61  28  29 NE17G23   30.27S
SPRINGFIELD    FAIR      63  29  27 E16G22    30.24F
TAYLORVILLE    FAIR      62  28  27 E12G20    30.24S
$$

ILZ033-039-045-046-055>057-062-063-212300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FAIR      60  25  26 E15       30.29S
DANVILLE*      FAIR      59  29  32 E12       30.28S
RANTOUL*       FAIR      60  29  32 NE16      30.31S
MATTOON        FAIR      62  29  28 E13       30.24F
PARIS*         FAIR      59  32  36 E12       30.29F
$$

ILZ079-100>102-212300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    64  36  34 E12G18    30.21S
BELLEVILLE     CLOUDY    66  33  30 E7        30.18R
CAHOKIA*       CLOUDY    66  32  28 E16       30.19R
SPARTA*        CLOUDY    66  40  39 E10       30.19R
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FAIR      67  37  33 E14G24    30.15S
CAIRO*         FAIR      71  37  28 E12G21    30.12S
EFFINGHAM*     FAIR      64  32  30 NE9G20    30.25S
MARION         PTSUNNY   68  34  28 E12       30.15F
MT. VERNON     FAIR      66  34  30 E14G20    30.18F
CENTRALIA*     CLOUDY    66  37  33 E15G21    30.17F
SALEM*         FAIR      67  30  24 E10       30.19F
METROPOLIS*    FAIR      73  34  23 E9G16     30.13F
$$

ILZ067-068-072-073-078-083-087-091-212300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  FAIR      68  26  20 E14       30.23F
FLORA*         FAIR      68  33  26 E16       30.21F
FAIRFIELD*     FAIR      67  32  27 E10       30.19S
HARRISBURG*    FAIR      67  38  34 E15       30.17F
ROBINSON*      FAIR      64  32  31 E14       30.25F
CARMI*         FAIR      70  33  25 E12       30.19S
$$

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





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