Regional Weather Roundup
Issued by NWS

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993
ASUS43 KLOT 212209
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT MON AUG 21 2017

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         MOSUNNY   80  69  69 S8        29.96S HX  83
STERLING*      MOSUNNY   80  72  76 SW8       29.99R HX  84
SAVANNA*       MOSUNNY   79  69  71 CALM      29.98S HX  82
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       PTSUNNY   80  67  64 SW12      30.00R HX  82
FREEPORT*      CLOUDY    77  67  72 SW9       30.01R
ROCHELLE*      CLOUDY    78  70  77 SW7       30.01R HX  80
DE KALB*       CLOUDY    79  69  71 SW9       30.01R HX  81
PERU*          CLOUDY    78  68  71 SW14G20   30.01S HX  80
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  PTSUNNY   85  65  51 S9        29.97F HX  86
CHICAGO-MIDWAY PTSUNNY   87  68  52 S13       29.96F HX  90
AURORA         MOSUNNY   83  69  62 S15       29.99F HX  86
LANSING*       MOSUNNY   85  70  62 S12       29.99S HX  89
JOLIET*        PTSUNNY   84  72  68 S9        29.98F HX  89
WAUKEGAN       MOSUNNY   80  73  79 S10       29.96S HX  84
DUPAGE AIRPORT MOSUNNY   82  69  64 S9        29.98F HX  85
KANKAKEE*      CLOUDY    82  72  70 S7        30.02F HX  87
WHEELING       MOSUNNY   84  73  69 S9        29.98F HX  90
MORRIS*        CLOUDY    80  72  75 S8        29.98S HX  84
ROMEOVILLE*    MOSUNNY   81  69  67 S9        29.99S HX  84
NORTHERLY ISL    N/A     80  71  74 SE6         N/A  HX  84
$$

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)
SOUTHERN BUOY              73 72  160/ 12/ 12 1014.4F         1/ 3
WILMETTE HARBOR            76 75  140/ 10/ 12   N/A           1/ 2
HARRISON CRIB              77     130/ 12/ 12   N/A
CALUMET HARBOR             80      90/  6/  8 1014.7F
BURNS HARBOR               85     140/  8/ 16 1015.2F
MICHIGAN CITY              83     140/  7/  9   N/A
MICHIGAN CITY 6N           78 76  140/  2/  4   N/A           1
ST. JOSEPH                 77 76  240/  2/  4 1014.7          1
$$

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    80  70  71 S15       29.98F HX  83
GALESBURG*     MOSUNNY   77  71  81 S7        29.99S
MACOMB*        CLOUDY    77  73  86 S5        30.00S
JACKSONVILLE*  CLOUDY    79  73  83 S10       29.99F HX  82
PITTSFIELD*    CLOUDY    80  73  81 S10       30.01F HX  83
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    81  74  79 S10       30.01S HX  87
BLOOMINGTON    CLOUDY    82  70  66 S17       30.03F HX  86
DECATUR        CLOUDY    83  70  64 S7        30.04S HX  87
PEORIA         CLOUDY    80  73  79 SW8       30.01F HX  84
LACON*         CLOUDY    79  71  75 SW8       30.00R HX  82
LINCOLN*       CLOUDY    82  74  75 S7        30.01F HX  88
SPRINGFIELD    CLOUDY    82  72  71 S8        30.02F HX  87
TAYLORVILLE    CLOUDY    83  74  75 S7        30.04S HX  89
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      MOSUNNY   85  72  65 SE9       30.04F HX  91
RANTOUL*       CLOUDY    86  71  62 S8        30.03S HX  91
MATTOON        CLOUDY    79  74  84 S9        30.05R HX  82
PARIS*         MOSUNNY   84  69  61 S9G17     30.07S HX  87
$$

ILZ079-100>102-212300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          PTSUNNY   82  73  74 SE14      30.03F HX  88
BELLEVILLE     SUNNY     85  72  65 E7        30.04F HX  91
CAHOKIA*       MOSUNNY   89  67  47 E3        30.02S HX  92
SPARTA*        SUNNY     92  74  56 SW10      30.04R HX 102
$$

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     MOSUNNY   87  76  69 S7        30.04S HX  97
CAIRO*         SUNNY     90  77  65 S9        30.04F HX 102
EFFINGHAM*     LGT RAIN  77  75  95 SE6       30.09R
MARION         PTSUNNY   93  75  55 S9        30.05R HX 104
MT. VERNON       N/A     87  78  74 S5        30.04R HX 100
CENTRALIA*     CLOUDY    80  70  72 N6        30.06R HX  83
SALEM*         CLOUDY    77  69  74 N8        30.07R
METROPOLIS*    HVY RAIN  91  76  61 S7        30.05S HX 103
$$

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

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  TSTM      73  32  22 W6        30.11S
FLORA*         CLOUDY    76  71  84 E13       30.06F
FAIRFIELD*     MOSUNNY   90  75  61 CALM      30.04S HX 100
HARRISBURG*    SUNNY     92  74  55 SW8       30.04S HX 101
ROBINSON*      CLOUDY    72  70  96 CALM      30.09F
CARMI*         SUNNY     89  77  68 S7        30.05R HX 102
$$

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





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