Regional Weather Roundup
Issued by NWS

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000
ASUS43 KLOT 182003
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 PM CDT WED APR 18 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.

ILZ001-002-007-009-015-016-024-182100-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         CLOUDY    35  33  92 NW5       29.84R FOG     WCI  31
STERLING*      MIX PCPN N/A N/A N/A MISG        N/A
SAVANNA*       DRIZZLE   33  31  94 N8        29.85R WCI  26
$$

ILZ003-004-008-010-011-017-018-182100-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       DRIZZLE   33  30  88 E9        29.82R FOG     WCI  25
FREEPORT*      CLOUDY    32  31  97 NE8       29.85R FOG     WCI  24
ROCHELLE*      CLOUDY    33  31  91 NE15      29.81R FOG     WCI  23
DE KALB*       CLOUDY    33  30  88 E15       29.79S WCI  23
PERU*          CLOUDY    37  32  81 NE12      29.79R WCI  30
$$

ILZ005-006-012>014-019>023-182100-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    36  28  73 NE14      29.78R WCI  27
CHICAGO-MIDWAY CLOUDY    36  28  73 NE12      29.78S WCI  28
AURORA         CLOUDY    35  28  75 NE15      29.78R WCI  25
LANSING*       CLOUDY    37  32  84 NE8       29.77F WCI  30
JOLIET*        CLOUDY    38  30  72 E12G18    29.77S WCI  30
WAUKEGAN       LGT RAIN  32  30  92 NE10      29.80R FOG     WCI  24
DUPAGE AIRPORT CLOUDY    34  29  82 NE14      29.77R WCI  25
KANKAKEE*      CLOUDY    40  29  65 NE5       29.76R
WHEELING       CLOUDY    34  30  85 NE9G20    29.81R WCI  27
MORRIS*        CLOUDY    36  30  78 NE6       29.76S WCI  31
ROMEOVILLE*    CLOUDY    36  29  77 NE13      29.77S WCI  27
NORTHERLY ISL    N/A     35  29  79 N12         N/A  WCI  27
$$

LMZ740>746-182100-
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              35      30/ 18/ 20   N/A
BURNHAM HARBOR             34      20/ 12/ 17   N/A
CALUMET HARBOR             35      10/ 15/ 19 1008.0S
BURNS HARBOR               36      10/ 16/ 18 1008.8R
MICHIGAN CITY              40     360/  1/  2   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-182100-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    44  32  62 W25G38    29.86R
GALESBURG*     CLOUDY    39  35  84 W5        29.84R FOG
MACOMB*        CLOUDY    39  32  75 W21       29.86R WCI  29
JACKSONVILLE*  CLOUDY    47  34  59 W25       29.82R
PITTSFIELD*    CLOUDY    48  35  60 W16G33    29.86R
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-182100-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    39  33  76 NE10      29.76R WCI  33
BLOOMINGTON    CLOUDY    43  34  70 N10       29.75R
DECATUR        CLOUDY    51  39  63 W28G36    29.75R
PEORIA         CLOUDY    41  32  70 NW5       29.80R
LACON*         CLOUDY    36  32  86 N3        29.79R
LINCOLN*       CLOUDY    47  37  67 W9G20     29.78R
SPRINGFIELD    CLOUDY    50  36  58 W25G38    29.80R
TAYLORVILLE    CLOUDY    53  39  59 W22G35    29.79R
$$

ILZ033-039-045-046-055>057-062-063-182100-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    54  43  66 W25G33    29.70R
DANVILLE*      CLOUDY    53  42  65 N6        29.65R
RANTOUL*       CLOUDY    50  41  71 NE8       29.70R
MATTOON        FAIR      63  48  58 W29G39    29.70R
PARIS*         PTSUNNY   62  51  67 W30G39    29.68R
$$

ILZ079-100>102-182100-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   61  43  51 NW16G28   29.78R
BELLEVILLE     MOSUNNY   69  40  35 W23G30    29.74R
CAHOKIA*       SUNNY     68  36  30 W18G39    29.77R
SPARTA*        MOSUNNY   70  46  42 NW15G26   29.75R
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182100-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     FAIR      77  41  27 W15G31    29.70R
CAIRO*         FAIR      80  46  30 SW23G36   29.72R
EFFINGHAM*     PTSUNNY   66  52  60 W29G37    29.72R
MARION         MOSUNNY   79  37  22 W17G26    29.70R
MT. VERNON     FAIR      73  44  35 W16G29    29.70R
CENTRALIA*     SUNNY     71  48  43 W26       29.71R
SALEM*         FAIR      71  44  38 W26G36    29.71R
METROPOLIS*    FAIR      78  60  52 SW18G30   29.71F HX  80
$$

ILZ067-068-072-073-078-083-087-091-182100-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  CLOUDY    72  52  49 W20G28    29.66R
FLORA*         FAIR      73  46  38 W28G39    29.68R
FAIRFIELD*     FAIR      75  45  33 W14       29.67R
HARRISBURG*    PTSUNNY   77  55  46 SW15G25   29.67S
ROBINSON*      PTSUNNY   71  49  46 W24G35    29.66R
CARMI*         PTSUNNY   77  58  51 SW13      29.65F
$$

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





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