Regional Weather Roundup
Issued by NWS

Home | Current Version | Previous Version | Text Only | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
000
ASUS43 KLOT 182210
RWRIL

ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CDT THU APR 18 2024

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.

ILZ001-002-007-009-015-016-024-182300-
NORTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
MOLINE         LGT RAIN  50  47  89 N7        30.00R FOG     TC  10
STERLING*      RAIN      50  50 100 N9        30.02S TC  10
$$

ILZ003-004-008-010-011-017-018-182300-
NORTH CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ROCKFORD       RAIN      51  45  79 NW5       30.03R TC  11
FREEPORT*        N/A     49  46  89 N3        30.04S TC   9
ROCHELLE*      LGT RAIN  50  47  87 N12       29.99F TC  10
DE KALB*       RAIN      51  45  80 NW10      30.02R TC  10
PERU*          LGT RAIN  55  50  84 N17       29.97F TC  13
$$

ILZ005-006-012>014-019>023-182300-
NORTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHICAGO-OHARE  CLOUDY    55  41  59 N8        29.99R TC  13
CHICAGO-MIDWAY CLOUDY    58  39  49 NE5       29.99R TC  14
AURORA         LGT RAIN  57  45  64 CALM      29.97R TC  14
JOLIET*        CLOUDY    63  43  48 N6        29.97S TC  17
WAUKEGAN       CLOUDY    52  41  66 CALM      30.00R TC  11
DUPAGE AIRPORT CLOUDY    56  43  61 NE7       29.99R TC  13
KANKAKEE*      CLOUDY    64  47  54 NE5       29.96R TC  18
WHEELING       CLOUDY    54  41  61 VRB3      30.02R TC  12
MORRIS*        CLOUDY    63  44  49 SE3       29.96F TC  17
ROMEOVILLE*    CLOUDY    61  45  55 NE10      29.98R TC  16
LANSING*       CLOUDY    55  43  62 NE8       29.98R TC  13
NORTHERLY ISL*   N/A     50  41  71 MISG        N/A  TC  10
$$

LMZ740>746-182300-
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              51      10/  9/ 10   N/A
NORTHERLY ISL              50      10/  8/  9   N/A
CALUMET HARBOR             51     350/  7/ 10 1014.2
BURNS HARBOR               49      50/  5/  5 1015.6R
MICHIGAN CITY              49      20/ 13/ 14 1014.5
$$

ILZ025>027-034>036-040-047-049-050-058-095>099-182300-
WEST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
QUINCY         CLOUDY    54  51  90 N20G32    29.90R TC  12
GALESBURG*     HVY RAIN  50  49  99 N15G23    29.96F TC  10
MACOMB*        RAIN      51  49  94 N22       29.93F TC  10
JACKSONVILLE*  CLOUDY    67  65  91 NE5       29.81S THUNDER TC  20
PITTSFIELD*    CLOUDY    62  57  83 N10       29.86R TC  17
$$

ILZ028>032-037-038-041>044-048-051>054-059>061-182300-
CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
PONTIAC        CLOUDY    65  44  46 NE9       29.93F TC  18
BLOOMINGTON    CLOUDY    67  52  58 N9        29.90S TC  19
DECATUR        PTSUNNY   73  60  63 SE13      29.86F TC  23
PEORIA         TSTM      56  49  77 NE8       29.94F TC  13
LACON*         RAIN      55  48  76 N6        29.96S TC  13
LINCOLN*       CLOUDY    73  57  58 SE6       29.85F TC  23
SPRINGFIELD    CLOUDY    72  59  63 SE8       29.83F TC  22
TAYLORVILLE    PTSUNNY   73  61  64 MISG      29.82F TC  23
$$

ILZ033-039-045-046-055>057-062-063-182300-
EAST-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CHAMPAIGN      PTSUNNY   75  55  49 S13       29.90F TC  24
DANVILLE*      PTSUNNY   73  53  47 S10       29.91R TC  23
RANTOUL*       PTSUNNY   73  53  50 S18       29.90S TC  23
MATTOON        PTSUNNY   75  60  59 SE10      29.87F TC  24
PARIS*         PTSUNNY   75  56  50 SE10      29.91R TC  24
$$

ILZ079-100>102-182300-
SOUTHWEST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
ALTON          SUNNY     79  64  61 E13       29.79F HX  81  TC  26
BELLEVILLE     MOSUNNY   82  64  54 S17G23    29.75F HX  83  TC  28
CAHOKIA*       PTSUNNY   82  64  54 S14G24    29.75F HX  83  TC  28
SPARTA*        SUNNY     81  65  58 S15G23    29.82F HX  83  TC  27
$$

ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-182300-
SOUTH-CENTRAL ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
CARBONDALE     MOSUNNY   75  68  78 SE12      29.86F TC  24
CAIRO*         PTSUNNY   81  67  62 SW13      29.88S HX  83  TC  27
EFFINGHAM*     MOSUNNY   77  63  62 SE13      29.87F TC  25
MARION         PTSUNNY   75  72  88 S12       29.88S TC  24
MT. VERNON       N/A     81  63  54 S20       29.84F HX  82  TC  27
CENTRALIA*     CLOUDY    81  62  52 S12G21    29.83F HX  82  TC  27
SALEM*         PTSUNNY   81  61  49 S9G18     29.83F HX  82  TC  27
METROPOLIS*    PTSUNNY   79  63  57 S10G16    29.87F THUNDER HX  81
$$

ILZ067-068-072-073-078-083-087-091-182300-
SOUTHEAST ILLINOIS

CITY           SKY/WX    TMP DP  RH WIND       PRES   REMARKS
LAWRENCEVILLE  MOSUNNY   83  60  45 S18       29.88F HX  83  TC  28
FLORA*         MOSUNNY   81  63  54 S14       29.86F HX  82  TC  27
FAIRFIELD*     SUNNY     82  60  45 S14       29.85F HX  82  TC  28
CARMI*         MOSUNNY   84  60  43 SE18      29.86F HX  84  TC  29
$$

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




USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.