Regional Weather Roundup
Issued by NWS

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374
ASUS43 KLOT 211603
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 AM CST WED FEB 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.

ILZ001-002-007-009-015-016-024-211700-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         FAIR      25  15  66 N10       30.60R WCI  15
STERLING*        N/A    N/A N/A N/A NW12        N/A
SAVANNA*       FAIR      23  15  71 NW7       30.61R WCI  14
$$

ILZ003-004-008-010-011-017-018-211700-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    26  18  71 N10       30.59R WCI  16
FREEPORT*      FAIR      22  16  76 N7        30.59R WCI  13
ROCHELLE*      FAIR      26  20  77 N8        30.57R WCI  18
DE KALB*       FAIR      26  19  72 NW14      30.55R WCI  15
PERU*          FAIR      27  21  79 CALM      30.57R
$$

ILZ005-006-012>014-019>023-211700-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    29  18  63 N9        30.53R WCI  20
CHICAGO-MIDWAY CLOUDY    30  21  69 N10       30.54R WCI  21
AURORA         FAIR      28  21  75 N14       30.54R WCI  17
LANSING*       FAIR      29  25  84 N10       30.53R WCI  20
JOLIET*        FAIR      30  22  73 N8        30.55R WCI  23
WAUKEGAN       FAIR      26  17  68 NW10G17   30.54R WCI  16
DUPAGE AIRPORT FAIR      27  19  72 NW10      30.53R WCI  17
KANKAKEE*      PTSUNNY   32  28  84 N9        30.53R WCI  24
WHEELING       FAIR      28  19  69 N8        30.55R WCI  20
MORRIS*        FAIR      29  24  80 N6        30.54R WCI  23
ROMEOVILLE*    FAIR      28  21  76 N8        30.54R WCI  20
NORTHERLY ISL    N/A     29  21  72 N14         N/A  WCI  18
$$

LMZ740>746-211700-
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              28     350/ 15/ 16   N/A
BURNHAM HARBOR             29     360/ 11/ 15   N/A
CALUMET HARBOR             28     340/ 13/ 15 1032.8R
BURNS HARBOR               29     360/ 16/ 19 1033.5R
MICHIGAN CITY              29     350/ 19/ 20   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-211700-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    24  19  81 N12       30.55S WCI  13
GALESBURG*     FAIR      24  20  85 N13       30.58R WCI  12
MACOMB*        CLOUDY    24  21  87 N13       30.58F WCI  12
JACKSONVILLE*  CLOUDY    25  20  84 N10       30.55S WCI  14
PITTSFIELD*    PTSUNNY   25  21  87 N6        30.56S WCI  18
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-211700-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FAIR      30  28  92 N7        30.55R WCI  23
BLOOMINGTON    CLOUDY    28  26  92 N16       30.53R WCI  16
DECATUR        CLOUDY    30  29  96 N14G22    30.52R WCI  19
PEORIA         CLOUDY    25  21  85 N8        30.56R WCI  16
LACON*         PTSUNNY   26  22  85 N10       30.56R WCI  16
LINCOLN*       CLOUDY    28  26  90 N7        30.55R WCI  21
SPRINGFIELD    CLOUDY    28  23  81 N12       30.54R WCI  18
TAYLORVILLE    CLOUDY    28  26  91 CALM      30.53R
$$

ILZ033-039-045-046-055>057-062-063-211700-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    32  30  92 N14       30.49R WCI  22
DANVILLE*      CLOUDY    33  31  92 N14       30.46R WCI  23
RANTOUL*       CLOUDY    33  31  92 N8        30.50R WCI  26
MATTOON        CLOUDY    32  30  92 N15       30.48R WCI  22
PARIS*         CLOUDY    35  33  94 N9        30.49R FOG     WCI  27
$$

ILZ079-100>102-211700-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    27  25  93 N6        30.54R WCI  20
CAHOKIA*       CLOUDY    28  24  85 N14       30.54R WCI  17
SPARTA*        CLOUDY    30  30  99 N8        30.52S WCI  22
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-211700-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     LGT RAIN  35  34  96 N9        30.48S WCI  28
CAIRO*         RAIN      37  35  94 N9        30.46R WCI  30
EFFINGHAM*     CLOUDY    33  32  96 NW8       30.52R WCI  26
MARION         LGT RAIN  34  34 100 NW8       30.50R WCI  27
MT. VERNON     LGT RAIN  33  32  96 CALM      30.50R
CENTRALIA*     CLOUDY    32  31  96 N7        30.50R WCI  26
SALEM*         MIX PCPN  33  30  90 N8        30.50R WCI  26
METROPOLIS*    LGT RAIN  38  35  92 N12G17    30.47R WCI  30
$$

ILZ067-068-072-073-078-083-087-091-211700-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  LGT RAIN  37  35  92 N8        30.47R WCI  31
FLORA*         LGT RAIN  36  33  90 N8        30.50R WCI  29
FAIRFIELD*     RAIN      35  35 100 CALM      30.48S
HARRISBURG*    LGT RAIN  36  35  95 N9        30.50R WCI  29
ROBINSON*      LGT RAIN  35  34  96 N8        30.48R WCI  29
CARMI*         LGT RAIN  37  35  95 N10       30.47R WCI  29
$$

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





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