004
ASUS43 KLOT 010306
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT MON MAR 31 2025
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR S TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-010400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 44 27 51 N3 30.05R TC 7
STERLING* CLEAR 41 26 55 NE8 30.07R TC 5
ILZ003-004-008-010-011-017-018-010400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 40 23 50 NE8 30.09R TC 4
FREEPORT* CLEAR 36 25 64 NE8 30.09R WCI 29 TC 2
ROCHELLE* CLEAR 35 25 67 NE7 30.08R WCI 29 TC 2
DE KALB* CLEAR 36 27 72 NE8 30.08R WCI 29 TC 2
PERU* CLEAR 40 27 61 NE7 30.06S TC 4
ILZ005-006-012>014-019>023-010400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 36 27 69 NE9 30.07R WCI 29 TC 2
CHICAGO-MIDWAY PTCLDY 37 27 67 NE10 30.08R WCI 30 TC 3
AURORA CLEAR 37 29 72 NE13 30.07R WCI 29 TC 3
JOLIET* CLEAR 37 32 81 E7 30.09R WCI 32 TC 3
WAUKEGAN MOCLDY 34 27 75 NE6 30.08R WCI 29 TC 1
DUPAGE AIRPORT CLEAR 35 27 72 E7 30.07R WCI 29 TC 2
KANKAKEE* CLEAR 35 32 89 E6 30.09R WCI 29 TC 1
WHEELING CLEAR 35 27 72 NE10 30.10R WCI 27 TC 2
MORRIS* CLEAR 37 27 69 CALM 30.06R TC 3
ROMEOVILLE* CLEAR 36 32 87 NE10 30.09R WCI 28 TC 2
LANSING* CLEAR N/A N/A N/A NE6 30.09R
NORTHERLY ISL* N/A 35 28 76 N14 N/A WCI 26 TC 2
LMZ740>746-010400-
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 37 30/ 17/ 19 N/A
NORTHERLY ISL 36 20/ 11/ 14 N/A
CALUMET HARBOR 36 20/ 10/ 13 1017.7
BURNS HARBOR 36 30/ 9/ 10 1019.0R
MICHIGAN CITY 35 20/ 18/ 21 1018.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-010400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 45 25 45 NE6 30.05R TC 7
GALESBURG* CLEAR 35 28 75 CALM 30.07R TC 2
MACOMB* CLEAR 39 25 56 N5 30.08R TC 4
JACKSONVILLE* CLEAR 42 30 62 N6 30.05R TC 6
PITTSFIELD* CLEAR 44 28 53 N6 30.06R TC 6
ILZ028>032-037-038-041>044-048-051>054-059>061-010400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 36 25 62 NE8 30.06R WCI 30 TC 2
BLOOMINGTON CLEAR 40 25 55 N8 30.05R TC 4
DECATUR CLEAR 41 32 70 CALM 30.04R TC 5
PEORIA CLEAR 44 22 41 N3 30.05R TC 7
LACON* CLEAR 37 26 63 CALM 30.05S TC 3
LINCOLN* CLEAR 41 27 57 N3 30.05S TC 5
SPRINGFIELD CLEAR 42 32 67 CALM 30.04R TC 6
TAYLORVILLE CLEAR 40 32 71 MISG 30.05S TC 5
ILZ033-039-045-046-055>057-062-063-010400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 42 30 62 NE6 30.05R TC 6
RANTOUL* CLEAR 39 31 74 CALM 30.06R TC 4
MATTOON CLEAR 42 35 76 CALM 30.04R TC 6
PARIS* CLEAR 37 35 91 CALM 30.05S TC 3
ILZ079-100>102-010400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 45 36 70 CALM 30.05S TC 7
BELLEVILLE CLEAR 43 39 87 CALM 30.04S TC 6
CAHOKIA* MOCLDY 47 37 68 S3 30.05S TC 8
SPARTA* CLEAR 45 39 78 CALM 30.07F TC 7
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 40 37 89 CALM 30.06R TC 4
CAIRO* CLEAR 45 38 76 CALM 30.08S TC 7
EFFINGHAM* CLEAR 39 37 94 CALM 30.07R TC 4
MARION CLEAR 38 36 92 CALM 30.07S TC 3
MT. VERNON CLEAR 39 38 96 CALM 30.07R TC 4
CENTRALIA* CLEAR 43 39 84 W5 30.06R TC 6
SALEM* CLEAR 44 39 82 MISG 30.06R TC 7
METROPOLIS* CLEAR 40 34 79 CALM 30.07F TC 5
ILZ067-068-072-073-078-083-087-091-010400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 39 35 86 CALM 30.06R TC 4
FLORA* CLEAR 41 37 87 SW5 30.06R TC 5
FAIRFIELD* CLEAR 39 36 88 CALM 30.06R TC 4
HARRISBURG* CLEAR 39 36 89 CALM 30.08R TC 4
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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