Regional Weather Roundup
Issued by NWS

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918
ASUS43 KLOT 201808
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM CDT SUN MAY 20 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.

ILZ001-002-007-009-015-016-024-201900-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    64  53  67 E12       30.15R
6HR MIN TEMP:  59; 6HR MAX TEMP:  65;

SAVANNA*       CLOUDY    55  51  85 E8        30.19S
$$

ILZ003-004-008-010-011-017-018-201900-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    54  49  83 NE12      30.20F
6HR MIN TEMP:  45; 6HR MAX TEMP:  54; 6HR PCP:  0.42;

FREEPORT*      CLOUDY    53  50  90 NE13      30.20F
ROCHELLE*      CLOUDY    53  51  94 NE14      30.19F
DE KALB*       CLOUDY    53  52  96 NE13      30.19S
PERU*          CLOUDY    61  50  69 E12G21    30.18R
$$

ILZ005-006-012>014-019>023-201900-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    46  43  89 N14       30.21R
6HR MIN TEMP:  44; 6HR MAX TEMP:  47; 6HR PCP:  0.26;

CHICAGO-MIDWAY CLOUDY    50  47  89 N10       30.20F
6HR MIN TEMP:  45; 6HR MAX TEMP:  50; 6HR PCP:  0.08;

AURORA         PTSUNNY   56  50  80 NE14      30.18R
6HR MIN TEMP:  48; 6HR MAX TEMP:  56; 6HR PCP:  0.01;

LANSING*       CLOUDY    47  46  96 N9        30.20F
JOLIET*        CLOUDY    57  49  76 E10       30.17F
WAUKEGAN       CLOUDY    45  43  93 NE10      30.23R
6HR MIN TEMP:  42; 6HR MAX TEMP:  46; 6HR PCP:  0.76;

DUPAGE AIRPORT CLOUDY    50  49  96 NE13      30.19F
6HR MIN TEMP:  46; 6HR MAX TEMP:  50; 6HR PCP:  0.10;

KANKAKEE*      CLOUDY    54  47  77 NE16G23   30.20R
WHEELING       CLOUDY    46  43  89 N12       30.24R
6HR MIN TEMP:  44; 6HR MAX TEMP:  47; 6HR PCP:  0.43;

MORRIS*        CLOUDY    55  46  70 E13       30.17F
ROMEOVILLE*    CLOUDY    53  47  81 E8        30.17F
NORTHERLY ISL    N/A     45  43  93 NE8         N/A
$$

LMZ740>746-201900-
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)
WILMETTE HARBOR            41 47  360/ 14/ 17   N/A           5/ 6
HARRISON CRIB              44      60/ 11/ 13   N/A
BURNHAM HARBOR             45      10/ 11/ 13   N/A
CALUMET HARBOR             45      20/  9/ 11 1022.2F
BURNS HARBOR               45      20/ 13/ 14 1023.7S
MICHIGAN CITY 6N           45 52   40/ 10/ 14   N/A           4/ 6
ST. JOSEPH                 50 53   30/ 12/ 14 1023.6          4/ 5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-201900-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         LGT RAIN  68  64  87 N9        30.07F
GALESBURG*     CLOUDY    71  60  68 E5        30.14S
MACOMB*        PTSUNNY   75  63  65 SW25      30.15S
JACKSONVILLE*  LGT RAIN  67  63  88 W8        30.13F
PITTSFIELD*    CLOUDY    69  67  92 N6        30.10F
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-201900-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FAIR      64  52  65 NE15      30.16F
BLOOMINGTON    FAIR      74  60  61 NE6       30.14S
DECATUR        FAIR      78  65  63 W14       30.14R HX  80
PEORIA         FAIR      76  63  64 E5        30.14R
6HR MIN TEMP:  65; 6HR MAX TEMP:  77;

LACON*         FAIR      64  52  66 E9        30.15S
SPRINGFIELD    FAIR      74  66  76 W22G32    30.15R
6HR MIN TEMP:  66; 6HR MAX TEMP:  79; 6HR PCP:  0.07;

TAYLORVILLE    PTSUNNY   74  67  77 W16G23    30.15F
6HR MIN TEMP:  64; 6HR MAX TEMP:  75; 6HR PCP:  0.15;

$$

ILZ033-039-045-046-055>057-062-063-201900-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      FAIR      79  64  60 VRB6      30.11R HX  81
DANVILLE*      PTSUNNY   75  65  71 CALM      30.10R
RANTOUL*       FAIR      73  63  71 N15       30.12S HAZE
MATTOON        FAIR      78  68  71 W9        30.11R HX  80
PARIS*         FAIR      77  67  71 CALM      30.10R
$$

ILZ079-100>102-201900-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   70  68  94 NW8       30.13F
BELLEVILLE     CLOUDY    76  67  71 W7        30.11F
CAHOKIA*       CLOUDY    76  65  68 NW9       30.11F
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-201900-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     TSTM      77  71  82 SE8       30.08F
6HR MIN TEMP:  64; 6HR MAX TEMP:  80; 6HR PCP:  0.12;

CAIRO*         FAIR      82  71  69 SE5       30.10F HX  86
EFFINGHAM*     FAIR      80  67  64 SW9       30.13R HX  82
MARION         PTSUNNY   81  68  65 S6        30.10F HX  83
CENTRALIA*     CLOUDY    82  70  67 W8        30.12R HX  85
SALEM*         FAIR      81  65  58 W7        30.12R HX  83
METROPOLIS*    FAIR      84  69  59 S3        30.10F HX  87
$$

ILZ067-068-072-073-078-083-087-091-201900-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  FAIR      82  64  54 SE6       30.08F HX  83
FLORA*         FAIR      82  66  58 S5        30.10S HX  83
FAIRFIELD*     FAIR      83  64  52 S8        30.09R HX  84
HARRISBURG*    FAIR      81  68  63 CALM      30.10F HX  84
ROBINSON*      FAIR      79  68  68 S6        30.09F HX  82
CARMI*         FAIR      84  65  52 S7        30.09F HX  85
$$

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





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