Regional Weather Roundup
Issued by NWS

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200
ASUS43 KLOT 211903
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
100 PM 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.

ILZ001-002-007-009-015-016-024-212000-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         FAIR      28  17  63 N7        30.61R WCI  21
STERLING*        N/A    N/A N/A N/A MISG      30.61
SAVANNA*       FAIR      26  15  64 N6        30.62R WCI  19
$$

ILZ003-004-008-010-011-017-018-212000-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       CLOUDY    27  16  63 N9        30.61R WCI  18
ROCHELLE*      FAIR      28  20  74 N7        30.59R WCI  21
PERU*          FAIR      29  22  76 CALM      30.59S
$$

ILZ005-006-012>014-019>023-212000-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    32  18  56 NE6       30.57R WCI  26
CHICAGO-MIDWAY CLOUDY    32  20  61 NE12      30.58R WCI  23
AURORA         FAIR      30  21  69 N10       30.57S WCI  21
JOLIET*        FAIR      33  24  68 N9        30.58R WCI  26
WAUKEGAN       FAIR      29  18  63 NW8       30.58R WCI  21
DUPAGE AIRPORT FAIR      30  20  66 N7        30.56S WCI  23
KANKAKEE*      CLOUDY    33  27  79 NE13      30.56R WCI  24
WHEELING       FAIR      32  19  58 VRB6      30.59R WCI  26
MORRIS*        FAIR      31  24  74 N5        30.57R WCI  27
ROMEOVILLE*    FAIR      32  24  71 NE9       30.57R WCI  24
NORTHERLY ISL    N/A     29  20  69 N14         N/A  WCI  18
$$

LMZ740>746-212000-
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      10/ 15/ 16   N/A
BURNHAM HARBOR             30     340/ 11/ 14   N/A
CALUMET HARBOR             29     360/ 12/ 17 1034.5S
BURNS HARBOR               30      10/ 16/ 18 1034.9S
MICHIGAN CITY              29     360/ 20/ 22   N/A
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-212000-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         FAIR      28  22  78 N13       30.57F WCI  17
GALESBURG*     FAIR      28  23  79 N12       30.59F WCI  18
JACKSONVILLE*  CLOUDY    27  23  85 N6        30.56S WCI  20
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-212000-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        FAIR      31  29  91 N7        30.57S WCI  24
BLOOMINGTON    CLOUDY    30  27  88 N16       30.54R WCI  19
DECATUR        CLOUDY    32  31  96 N16       30.52F WCI  21
PEORIA         CLOUDY    29  24  82 N7G17     30.57S WCI  22
LACON*         PTSUNNY   29  25  86 N6        30.57F WCI  23
LINCOLN*       CLOUDY    31  29  92 N9        30.55F WCI  23
SPRINGFIELD    CLOUDY    31  27  85 N10       30.55F WCI  22
TAYLORVILLE    CLOUDY    30  28  92 CALM      30.52F
$$

ILZ033-039-045-046-055>057-062-063-212000-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      CLOUDY    33  31  92 N13       30.52R WCI  24
RANTOUL*       CLOUDY    34  32  92 N9        30.53S WCI  27
MATTOON        CLOUDY    34  32  92 N15       30.49R FOG     WCI  24
PARIS*         CLOUDY    36  32  87 N13G18    30.51R WCI  27
$$

ILZ079-100>102-212000-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          CLOUDY    28  28 100 N7        30.51F WCI  21
BELLEVILLE     CLOUDY    30  26  84 N9        30.49F WCI  22
CAHOKIA*       CLOUDY    30  25  81 N13       30.51F WCI  20
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-212000-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     CLOUDY    34  33  96 N10       30.47R WCI  26
MARION         LGT RAIN  36  34  93 W6        30.48R WCI  31
MT. VERNON     CLOUDY    34  32  92 N7G16     30.47S WCI  28
METROPOLIS*    LGT RAIN  40  38  92 NE8       30.42F
$$

ILZ067-068-072-073-078-083-087-091-212000-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  LGT RAIN  39  37  92 N10       30.46F WCI  32
FLORA*         CLOUDY    37  33  88 N12       30.48R WCI  29
FAIRFIELD*     DRIZZLE   35  35 100 CALM      30.45S
$$

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





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