572
ASUS43 KLOT 230110
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
800 PM 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.
ILZ001-002-007-009-015-016-024-230200-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE PTCLDY 45 31 58 N13G21 30.06R TC 7
STERLING* MOCLDY 39 27 62 N10G21 N/A WCI 32 TC 4
SAVANNA* PTCLDY 41 28 60 N9 30.08R TC 5
ILZ003-004-008-010-011-017-018-230200-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD PTCLDY 36 25 64 N13 30.08R WCI 27 TC 2
FREEPORT* PTCLDY 36 28 72 N8 30.10R WCI 30 TC 2
ROCHELLE* MOCLDY 36 27 69 N13 30.06R WCI 27 TC 2
DE KALB* CLOUDY 36 29 76 N18 30.05R WCI 26 TC 2
PERU* CLOUDY 40 30 66 N16 30.03R TC 5
ILZ005-006-012>014-019>023-230200-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 34 25 69 N22 30.02R WCI 22 TC 1
CHICAGO-MIDWAY CLOUDY 34 28 79 N23G36 30.01R WCI 22 TC 1
AURORA CLOUDY 36 28 73 N13G23 30.02R WCI 27 TC 2
JOLIET* CLOUDY 37 29 73 N17G26 30.02R WCI 27 TC 3
WAUKEGAN MOCLDY 32 25 74 N14G28 30.04R WCI 22 TC 0
DUPAGE AIRPORT CLOUDY 34 26 72 N20G28 30.03R WCI 23 TC 1
KANKAKEE* CLOUDY 35 32 88 N24G32 29.96R WCI 23 TC 2
WHEELING CLOUDY 33 25 72 N12G22 30.05R WCI 24 TC 1
MORRIS* CLOUDY 37 28 72 N7 30.01R WCI 31 TC 3
ROMEOVILLE* MOCLDY 36 28 75 N18G29 30.02R WCI 25 TC 2
LANSING* CLOUDY 34 31 88 N20G29 29.98R WCI 22 TC 1
NORTHERLY ISL* N/A 34 29 82 NW24 N/A WCI 21 TC 1
LMZ740>746-230200-
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 34 350/ 30/ 38 N/A
NORTHERLY ISL 33 350/ 24/ 25 N/A
CALUMET HARBOR 34 330/ 19/ 27 1015.1R
BURNS HARBOR 35 360/ 13/ 17 1014.9R
MICHIGAN CITY 35 350/ 24/ 27 1013.9R
ILZ025>027-034>036-040-047-049-050-058-095>099-230200-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY MOCLDY 50 36 58 N22G35 30.02R TC 10
GALESBURG* MOCLDY 42 36 79 N8 N/A TC 6
MACOMB* MOCLDY 48 37 65 N17 30.05R TC 9
JACKSONVILLE* CLOUDY 47 34 59 N16G31 30.00R TC 9
PITTSFIELD* MOCLDY 51 37 59 N12G20 30.02R TC 10
ILZ028>032-037-038-041>044-048-051>054-059>061-230200-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLOUDY 37 29 71 MISG 29.99R TC 3
BLOOMINGTON CLOUDY 40 30 67 N24G32 29.96R TC 4
DECATUR MOCLDY 42 33 70 N14G28 29.93R TC 6
PEORIA CLOUDY 43 31 62 N9G30 30.00R TC 6
LACON* CLOUDY 41 28 60 N14G22 30.02R TC 5
LINCOLN* CLOUDY 46 31 58 N12G21 29.99R TC 8
SPRINGFIELD CLOUDY 47 35 63 N13 29.99R TC 8
TAYLORVILLE MOCLDY 45 34 65 N22 29.97R TC 7
ILZ033-039-045-046-055>057-062-063-230200-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 38 33 82 N20G32 29.88F WCI 28 TC 3
DANVILLE* CLOUDY 38 35 89 N16G22 29.89F VSB 1/2 WCI 29
RANTOUL* CLOUDY 38 32 78 N10G21 29.93R WCI 31 TC 3
MATTOON MOCLDY 40 36 86 N25G41 29.87R TC 4
PARIS* TSTM 40 36 83 N16G28 29.86R TC 5
ILZ079-100>102-230200-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON PTCLDY 54 37 54 N18G28 29.94R TC 12
CAHOKIA* PTCLDY 56 40 55 N15G26 29.93R TC 13
SPARTA* MOCLDY 54 40 59 N18G30 29.92R TC 12
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230200-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 59 45 59 N25G46 29.84R TC 15
CAIRO* CLEAR 79 56 46 S10 29.69S HX 80 TC 26
EFFINGHAM* N/A 43 39 88 N13 29.91R TC 6
MARION PTCLDY 65 45 48 NW17G28 29.80R TC 19
MT. VERNON N/A 52 38 58 N12G24 29.86R TC 11
CENTRALIA* CLOUDY 53 40 61 N21G29 29.89R TC 11
SALEM* CLOUDY 51 39 63 N12G26 29.89R TC 11
METROPOLIS* CLEAR 80 53 38 S10G18 29.70R HX 80 TC 27
ILZ067-068-072-073-078-083-087-091-230200-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 50 38 63 N23G35 29.77R TC 10
FLORA* CLOUDY 48 37 66 N18G30 29.85R TC 9
FAIRFIELD* MOCLDY 51 38 62 N24G35 29.81R TC 10
HARRISBURG* MOCLDY 68 47 47 N18G30 29.76R TC 20
ROBINSON* CLOUDY 48 39 71 N25G31 29.79R TC 9
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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