480
ASUS43 KLOT 101010
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 AM CDT TUE MAR 10 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.
ILZ001-002-007-009-015-016-024-101100-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 59 53 80 SW6 29.74R TC 15
STERLING* CLEAR 54 54 100 CALM 29.77R TC 12
SAVANNA* FOG 46 46 97 S5 29.74S VSB<1/4 TC 8
ILZ003-004-008-010-011-017-018-101100-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD FOG 51 51 100 SE6 29.77R VSB 1/8 TC 11
FREEPORT* PTCLDY 55 52 89 SW13 29.76R TC 13
ROCHELLE* FOG 48 46 93 S6 29.77R VSB 1/4 TC 9
PERU* CLEAR 60 59 97 SW10 29.78R TC 16
ILZ005-006-012>014-019>023-101100-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 59 57 93 SW7 29.76R TC 15
CHICAGO-MIDWAY MOCLDY 58 57 97 SW10 29.77R TC 14
AURORA FOG 50 50 100 CALM 29.77R VSB 1/4 TC 10
JOLIET* PTCLDY 60 60 99 SW6 29.79R TC 16
WAUKEGAN CLOUDY 44 41 89 NE7 29.77R TC 7
DUPAGE AIRPORT CLOUDY 57 56 96 S8 29.76S FOG TC 14
KANKAKEE* CLEAR 59 58 95 SW13 29.82R TC 15
WHEELING CLOUDY 60 58 92 SW7 29.77R TC 16
MORRIS* CLEAR 58 58 100 SW9 29.78R TC 15
ROMEOVILLE* PTCLDY 55 55 100 S9 29.79R TC 13
LANSING* PTCLDY 57 56 98 SW9 29.80R TC 14
NORTHERLY ISL* N/A 59 55 87 SW3 N/A TC 15
LMZ740>746-101100-
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 60 220/ 19/ 20 N/A
NORTHERLY ISL 59 190/ 4/ 9 N/A
CALUMET HARBOR 59 200/ 8/ 12 1007.8
BURNS HARBOR 62 210/ 9/ 14 1009.1R
MICHIGAN CITY 62 200/ 16/ 19 1007.2R
ILZ025>027-034>036-040-047-049-050-058-095>099-101100-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 60 58 92 S10 29.78S TC 16
GALESBURG* CLEAR 53 53 100 S6 29.78S TC 12
MACOMB* CLEAR 61 60 94 SW8 29.79S TC 16
JACKSONVILLE* CLEAR 61 61 99 S8 29.81S TC 16
PITTSFIELD* CLEAR 62 61 96 S8 29.82R TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-101100-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC MOCLDY 63 59 86 SW13 29.81R TC 17
DECATUR CLEAR 60 58 92 SW12 29.84F TC 16
PEORIA CLEAR 58 57 97 S7 29.79S TC 14
LACON* CLEAR 61 56 85 SW8 29.78S TC 16
LINCOLN* CLEAR 61 59 93 S5 29.81F TC 16
SPRINGFIELD CLEAR 61 58 90 S9 29.81F TC 16
TAYLORVILLE CLEAR 58 57 94 S9 29.85S TC 15
ILZ033-039-045-046-055>057-062-063-101100-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 59 58 96 SW13 29.85F TC 15
DANVILLE* MOCLDY 60 58 94 SW10 29.86F TC 16
RANTOUL* CLEAR 59 57 96 SW12 29.84F TC 15
MATTOON MOCLDY 61 60 97 S9 29.86F TC 16
PARIS* MOCLDY 62 60 96 SW15 29.88S TC 16
ILZ079-100>102-101100-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 57 55 93 SE5 29.87R TC 14
BELLEVILLE CLEAR 61 60 97 SW7 29.86R TC 16
CAHOKIA* CLEAR 60 59 96 SE5 29.86R TC 16
SPARTA* PTCLDY 63 63 100 S8 29.91R TC 17
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-101100-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 66 64 93 S10 29.91S TC 19
CAIRO* CLOUDY 67 66 97 S7 29.96R TC 20
EFFINGHAM* PTCLDY 62 62 100 S6 29.89F TC 17
MARION MOCLDY 65 64 96 S12 29.92F TC 18
MT. VERNON MOCLDY 62 62 100 SW8 29.91S TC 17
CENTRALIA* CLEAR 64 63 97 S13 29.89S TC 18
SALEM* CLEAR 65 63 93 S8 29.89R TC 18
ILZ067-068-072-073-078-083-087-091-101100-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLOUDY 61 58 90 S9 29.91S TC 16
FLORA* CLEAR 61 N/A N/A S10 29.90S TC 16
FAIRFIELD* CLOUDY 64 61 91 S7 29.91S TC 18
HARRISBURG* CLOUDY 66 63 90 SW8 29.94R TC 19
ROBINSON* CLOUDY 63 61 94 S10 29.90F TC 17
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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