Regional Weather Roundup
Issued by NWS

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217
ASUS43 KLOT 221003
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT SUN APR 22 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.

ILZ001-002-007-009-015-016-024-221100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         FAIR      45  25  45 E10       30.28F
STERLING*      FAIR      43  27  53 E12       30.31F
SAVANNA*       FAIR      44  25  48 NE8       30.32F
$$

ILZ003-004-008-010-011-017-018-221100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       MOCLDY    43  20  39 E9        30.34S
FREEPORT*      FAIR      40  29  64 NE5       30.35R
ROCHELLE*      CLOUDY    42  26  52 E6        30.33R
DE KALB*       CLOUDY    43  22  43 E10       30.32F
PERU*          FAIR      46  27  47 E9        30.32R
$$

ILZ005-006-012>014-019>023-221100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    44  20  38 E7        30.33F
CHICAGO-MIDWAY CLOUDY    45  23  42 E8        30.33F
AURORA         FAIR      44  22  41 NE9       30.31F
LANSING*       FAIR      44  33  65 E8        30.32F
JOLIET*        MOCLDY    47  26  43 NE5       30.31S
WAUKEGAN       FAIR      38  27  64 NE3       30.35R
DUPAGE AIRPORT MOCLDY    43  19  38 NE8       30.31F
KANKAKEE*      FAIR      44  30  59 E9        30.32S
WHEELING       FAIR      43  21  41 NE3       30.36F
MORRIS*        FAIR      43  28  55 E6        30.31R
ROMEOVILLE*    FAIR      44  24  46 E7        30.32R
NORTHERLY ISL    N/A     41  27  57 N3          N/A
$$

LMZ740>746-221100-
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              42      60/  4/  6   N/A
BURNHAM HARBOR             41      20/  3/  5   N/A
CALUMET HARBOR             40     360/  5/  8 1026.9F
BURNS HARBOR               49     100/ 10/ 12 1027.8F
MICHIGAN CITY              45     110/  6/  7   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-221100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    49  32  52 E15       30.18F
GALESBURG*     FAIR      50  31  47 E14       30.26S
MACOMB*        CLOUDY    45  31  58 E10       30.26S
JACKSONVILLE*  CLOUDY    47  32  55 NE13      30.20F
PITTSFIELD*    CLOUDY    49  33  54 NE8       30.20S
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-221100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        MOCLDY    46  31  58 E7        30.30R
BLOOMINGTON    FAIR      44  32  62 NE13      30.27F
DECATUR        FAIR      47  31  53 NE13      30.23F
PEORIA         FAIR      47  28  47 E15       30.27S
LACON*         FAIR      45  27  50 E9        30.28F
LINCOLN*       FAIR      47  33  58 E12       30.24S
SPRINGFIELD    MOCLDY    51  31  46 E16       30.22S
TAYLORVILLE    MOCLDY    48  32  52 E9        30.22S
$$

ILZ033-039-045-046-055>057-062-063-221100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FAIR      48  29  47 E15       30.25F
DANVILLE*      FAIR      46  29  52 E10       30.25S
RANTOUL*       FAIR      47  33  59 NE9       30.27S
MATTOON        MOCLDY    51  27  39 E13       30.21F
PARIS*         FAIR      47  32  55 NE8       30.26S
$$

ILZ079-100>102-221100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
BELLEVILLE     CLOUDY    53  40  63 SE7       30.15S
CAHOKIA*       CLOUDY    53  35  50 E6        30.15S
SPARTA*        LGT RAIN  52  47  85 E7        30.17S
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     LGT RAIN  51  47  86 E5        30.16R
CAIRO*         LGT RAIN  52  48  86 NE12      30.14F
EFFINGHAM*     CLOUDY    52  32  46 E9        30.23R
MARION         DRIZZLE   51  47  87 NE5       30.17S
MT. VERNON     LGT RAIN  53  37  54 E6        30.19S
CENTRALIA*     LGT RAIN  54  37  52 E7        30.18S
SALEM*         CLOUDY    55  31  39 E7        30.19S
METROPOLIS*    LGT RAIN  52  47  83 NE5       30.16S
$$

ILZ067-068-072-073-078-083-087-091-221100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    53  30  41 NE6       30.22R
FLORA*         CLOUDY    54  33  44 E8        30.21F
FAIRFIELD*     DRIZZLE   53  35  50 NE3       30.19S
HARRISBURG*    LGT RAIN  53  49  89 E5        30.17S
ROBINSON*      CLOUDY    49  31  48 NE6       30.23S
CARMI*         DRIZZLE   50  46  85 NE7       30.19S
$$

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





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