460
ASUS43 KLOT 080910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
300 AM CST THU JAN 08 2026
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.
ILZ001-002-007-009-015-016-024-081000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 47 36 65 S17 29.77S TC 8
STERLING* PTCLDY 42 37 82 VRB5 29.82S TC 6
SAVANNA* PTCLDY 36 33 88 S6 29.80S WCI 31 TC 2
ILZ003-004-008-010-011-017-018-081000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 39 35 86 S8 29.84R WCI 33 TC 4
FREEPORT* PTCLDY 41 37 86 S14 29.81S TC 5
DE KALB* CLEAR 35 35 99 MISG 29.85F TC 2
PERU* PTCLDY 39 36 87 S13 29.85S WCI 32 TC 4
ILZ005-006-012>014-019>023-081000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 41 36 82 S9 29.86S TC 5
CHICAGO-MIDWAY PTCLDY 41 36 82 S8 29.87F TC 5
AURORA CLEAR 35 35 100 S9 29.86R FOG WCI 28
JOLIET* CLEAR 39 37 93 CALM 29.89R TC 4
WAUKEGAN CLEAR 40 36 86 SW10 29.84F TC 4
DUPAGE AIRPORT CLEAR 35 34 96 S8 29.86S WCI 29 TC 2
KANKAKEE* CLEAR 40 35 81 S12 29.90F TC 5
WHEELING CLEAR 34 33 96 S5 29.87S WCI 30 TC 1
MORRIS* PTCLDY 37 35 93 S7 29.87S WCI 31 TC 3
ROMEOVILLE* CLEAR 36 36 100 S8 29.89R WCI 29 TC 2
LANSING* PTCLDY 39 35 85 S7 29.90S WCI 34 TC 4
NORTHERLY ISL* N/A 44 36 73 SW5 N/A TC 7
LMZ740>746-081000-
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 45 190/ 21/ 22 N/A
NORTHERLY ISL 44 230/ 7/ 9 N/A
CALUMET HARBOR 43 180/ 7/ 11 1011.5
BURNS HARBOR 45 180/ 7/ 12 1012.9S
MICHIGAN CITY 46 180/ 17/ 21 1011.6F
ILZ025>027-034>036-040-047-049-050-058-095>099-081000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 46 37 71 SE6 29.79F TC 8
GALESBURG* PTCLDY 42 40 93 SE6 29.82S TC 5
MACOMB* PTCLDY 42 37 83 S10 29.83F TC 6
JACKSONVILLE* MOCLDY 49 37 63 SE10G17 29.84S TC 9
ILZ028>032-037-038-041>044-048-051>054-059>061-081000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 39 35 84 S10 29.88S WCI 33 TC 4
BLOOMINGTON PTCLDY 41 37 86 S14 29.89R TC 5
DECATUR PTCLDY 45 36 70 S15 29.89S TC 7
PEORIA PTCLDY 44 37 76 S9 29.85S TC 7
LACON* PTCLDY 45 36 69 S10 29.84S TC 7
LINCOLN* CLEAR 39 33 78 S7 29.88S WCI 34 TC 4
SPRINGFIELD PTCLDY 46 36 68 S13 29.86S TC 8
TAYLORVILLE MOCLDY 45 37 73 SE10 29.88S TC 7
ILZ033-039-045-046-055>057-062-063-081000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 40 35 83 SE13 29.90F TC 4
DANVILLE* PTCLDY 43 35 74 S7 29.94F TC 6
RANTOUL* PTCLDY 36 33 89 S3 29.91S TC 2
MATTOON PTCLDY 44 36 73 SE9 29.91S TC 7
PARIS* MOCLDY 39 33 81 CALM 29.94F TC 4
ILZ079-100>102-081000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON MOCLDY 47 38 72 SE7 29.87F TC 8
CAHOKIA* CLOUDY 50 39 66 S9 29.85F TC 10
SPARTA* MOCLDY 46 38 76 SE6 29.89F TC 8
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-081000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLOUDY 49 42 77 S7 29.91S TC 9
CAIRO* CLOUDY 49 47 92 S8 29.95R TC 10
EFFINGHAM* CLOUDY 44 38 79 E7 29.95R TC 7
MARION CLOUDY 49 37 64 SE5 29.92F TC 9
MT. VERNON CLOUDY 46 36 68 CALM 29.92F TC 8
CENTRALIA* N/A N/A N/A N/A MISG N/A
SALEM* CLOUDY 49 37 63 SE7 29.91S TC 9
METROPOLIS* CLOUDY 47 37 68 CALM 29.96R TC 8
ILZ067-068-072-073-078-083-087-091-081000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 38 33 82 SE8 29.96S WCI 32 TC 3
FLORA* CLOUDY 43 37 81 S6 29.94R TC 6
FAIRFIELD* CLOUDY 47 37 65 S6 29.94S TC 9
HARRISBURG* CLOUDY 43 37 78 CALM 29.94F TC 6
ROBINSON* MOCLDY 34 34 100 E6 29.95F WCI 29 TC 1
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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