838
ASUS43 KLOT 220910
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
400 AM CDT SUN MAR 22 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.
ILZ001-002-007-009-015-016-024-221000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 69 44 40 SW16G26 29.50F TC 21
STERLING* PTCLDY 58 48 69 SW3 29.53F TC 14
SAVANNA* PTCLDY 59 45 59 E3 29.51F TC 15
ILZ003-004-008-010-011-017-018-221000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 63 46 54 N6 29.58R TC 17
FREEPORT* MOCLDY 56 45 67 E8 29.57F TC 13
ROCHELLE* MOCLDY 60 48 65 SW6 29.54F TC 16
DE KALB* MOCLDY 60 51 70 SW6 29.55F TC 16
PERU* PTCLDY 68 52 56 S15 29.54F TC 20
ILZ005-006-012>014-019>023-221000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 68 51 54 SW14G21 29.53F TC 20
CHICAGO-MIDWAY MOCLDY 69 52 54 SW14G24 29.54F TC 21
AURORA MOCLDY 65 53 65 SW10 29.54F TC 18
JOLIET* MOCLDY 68 53 58 SW6 29.56F TC 20
WAUKEGAN MOCLDY 63 46 54 W3 29.58R TC 17
DUPAGE AIRPORT MOCLDY 66 52 60 SW12 29.54F TC 19
KANKAKEE* PTCLDY 65 52 64 SW17G23 29.58F TC 18
WHEELING MOCLDY 66 50 56 N8 29.58R TC 19
MORRIS* MOCLDY 66 53 61 SW14 29.54F TC 19
ROMEOVILLE* MOCLDY 66 54 63 SW12 29.56F TC 19
LANSING* PTCLDY 63 51 64 SW8 29.58S TC 17
NORTHERLY ISL* N/A 68 49 50 SW7 N/A TC 20
LMZ740>746-221000-
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 72 220/ 27/ 30 N/A
NORTHERLY ISL 67 210/ 4/ 12 N/A
CALUMET HARBOR 68 200/ 12/ 16 1000.5F
BURNS HARBOR 69 210/ 12/ 17 1001.4F
MICHIGAN CITY 70 210/ 22/ 26 998.9S
ILZ025>027-034>036-040-047-049-050-058-095>099-221000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 65 45 48 S14 29.59F TC 18
GALESBURG* CLEAR 65 52 64 S13 29.55F TC 18
MACOMB* CLEAR 68 47 47 S13 29.59F TC 20
JACKSONVILLE* CLEAR 64 51 62 S8 29.62F TC 18
PITTSFIELD* CLEAR 69 48 47 S12 29.63F TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-221000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC PTCLDY 67 52 58 MISG 29.58F TC 19
BLOOMINGTON CLEAR 65 55 70 SW15 29.61F TC 18
DECATUR CLEAR 65 56 72 SW17 29.64F TC 18
PEORIA CLEAR 61 52 72 S9 29.59F TC 16
LACON* PTCLDY 66 51 58 SW14 29.55F TC 19
LINCOLN* CLEAR 64 53 67 S7 29.62F TC 18
SPRINGFIELD CLEAR 66 55 67 S12 29.62F TC 19
TAYLORVILLE CLEAR 63 55 77 S10 29.65F TC 17
ILZ033-039-045-046-055>057-062-063-221000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 60 55 83 S14 29.64F TC 16
DANVILLE* CLEAR 64 55 73 SW15G21 29.64F TC 18
RANTOUL* CLEAR 65 55 70 SW14 29.63F TC 19
MATTOON CLEAR 64 56 75 S9 29.67F TC 18
PARIS* CLEAR 64 55 71 SW16 29.67F TC 18
ILZ079-100>102-221000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 67 57 70 S13 29.67F TC 20
BELLEVILLE CLEAR 64 58 83 SW7 29.67F TC 18
SPARTA* CLEAR 67 59 74 S10 29.72F TC 20
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-221000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 67 58 72 S10 29.74F TC 19
CAIRO* CLEAR 67 59 76 S3 29.78F TC 19
EFFINGHAM* CLEAR 65 58 78 S7 29.70F TC 19
MARION CLEAR 63 56 79 S7 29.76F TC 17
MT. VERNON N/A 64 58 80 SW8 29.72F TC 18
CENTRALIA* CLEAR 66 58 74 S9 29.71F TC 19
SALEM* CLEAR 69 58 68 S10 29.70F TC 21
METROPOLIS* CLEAR 66 56 71 CALM 29.79F TC 19
ILZ067-068-072-073-078-083-087-091-221000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 61 56 83 SE3 29.73F TC 16
FLORA* CLEAR 63 57 82 S12 29.71F TC 17
FAIRFIELD* CLEAR 63 56 79 S7 29.73F TC 17
HARRISBURG* CLEAR 68 56 67 SW8 29.76F TC 20
ROBINSON* CLEAR 64 59 82 S8 29.70F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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