913
ASUS43 KLOT 220701
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
200 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.
ILZ001-002-007-009-015-016-024-220800-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 69 45 41 S14 29.54F TC 21
STERLING* CLEAR 65 48 54 VRB6 29.56F TC 18
SAVANNA* PTCLDY 55 46 70 SE6 29.54F TC 13
ILZ003-004-008-010-011-017-018-220800-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 64 47 53 S13 29.57F TC 18
FREEPORT* PTCLDY 65 45 48 SW13 29.57F TC 18
ROCHELLE* CLEAR 62 47 58 S14 29.58S TC 16
DE KALB* CLEAR 60 48 65 SW13 29.59S TC 16
PERU* CLEAR 68 51 54 S14G20 29.59F TC 20
ILZ005-006-012>014-019>023-220800-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE PTCLDY 68 48 48 SW15G26 29.56F TC 20
CHICAGO-MIDWAY PTCLDY 68 49 50 SW13 29.57F TC 20
AURORA CLEAR 66 50 56 SW14G26 29.57F TC 19
JOLIET* CLEAR 71 51 48 SW14G21 29.59F TC 22
WAUKEGAN CLEAR 65 45 48 W7 29.55F TC 18
DUPAGE AIRPORT CLEAR 68 49 50 SW18G28 29.57F TC 20
KANKAKEE* CLEAR 65 48 55 SW14 29.64F TC 18
WHEELING CLEAR 68 48 48 SW13G22 29.57F TC 20
MORRIS* CLEAR 67 50 55 SW20G25 29.58F TC 19
ROMEOVILLE* CLEAR 68 50 52 SW15G23 29.59F TC 20
LANSING* CLEAR 65 47 51 SW15G23 29.61F TC 19
NORTHERLY ISL* N/A 68 45 43 S10 N/A TC 20
LMZ740>746-220800-
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 71 210/ 28/ 33 N/A
NORTHERLY ISL 69 180/ 8/ 12 N/A
CALUMET HARBOR 68 200/ 11/ 16 1001.9
BURNS HARBOR 68 210/ 11/ 16 1002.7F
MICHIGAN CITY 71 200/ 22/ 26 1000.5
ILZ025>027-034>036-040-047-049-050-058-095>099-220800-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 69 46 43 S10 29.64F TC 21
GALESBURG* CLEAR 66 54 64 S12 29.61F TC 19
MACOMB* CLEAR 69 49 50 S15 29.63F TC 20
JACKSONVILLE* CLEAR 67 53 60 S12 29.66F TC 19
PITTSFIELD* CLEAR 71 51 49 S12 29.67F TC 22
ILZ028>032-037-038-041>044-048-051>054-059>061-220800-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 66 48 53 MISG 29.63F TC 19
BLOOMINGTON CLEAR 67 54 63 S18 29.66F TC 19
DECATUR CLEAR 68 54 60 SW18 29.69F TC 20
PEORIA CLEAR 64 52 64 S12 29.63F TC 18
LACON* CLEAR 67 50 53 SW13 29.60F TC 20
LINCOLN* CLEAR 65 51 59 S6 29.66F TC 18
SPRINGFIELD CLEAR 69 55 60 S16 29.66F TC 21
TAYLORVILLE NOT AVBL
ILZ033-039-045-046-055>057-062-063-220800-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 62 54 74 S15 29.69F TC 17
DANVILLE* PTCLDY 65 53 66 SW16 29.71F TC 18
MATTOON CLEAR 67 55 65 S10G20 29.72F TC 19
PARIS* CLEAR 64 53 68 SW9G16 29.73F TC 18
ILZ079-100>102-220800-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 67 57 70 S12 29.71F TC 20
BELLEVILLE CLEAR 67 59 77 SW7 29.71F TC 19
CAHOKIA* CLEAR 60 55 83 CALM 29.72F TC 16
SPARTA* CLEAR 69 58 67 S12 29.76F TC 21
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-220800-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 69 59 70 S12 29.78F TC 21
CAIRO* CLEAR 70 59 69 S8 29.81F TC 21
EFFINGHAM* CLEAR 66 57 74 SE6 29.76F TC 19
MARION CLEAR 65 57 73 S8 29.79F TC 19
MT. VERNON N/A 63 57 81 SW7 29.77F TC 17
CENTRALIA* CLEAR 69 58 67 S12 29.75F TC 21
SALEM* CLEAR 72 58 62 S13 29.75F TC 22
METROPOLIS* CLEAR 68 56 66 CALM 29.82F TC 20
ILZ067-068-072-073-078-083-087-091-220800-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 59 54 83 S7 29.77F TC 15
FLORA* CLEAR 61 55 82 S9 29.76F TC 16
FAIRFIELD* CLEAR 64 56 76 S7 29.77F TC 18
HARRISBURG* CLEAR 68 57 67 SW8 29.79F TC 20
ROBINSON* CLEAR 64 57 77 S10 29.75F TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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