067
ASUS43 KLOT 010410
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT TUE MAR 31 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.
ILZ001-002-007-009-015-016-024-010500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE MOCLDY 49 47 93 NE3 30.01R TC 9
STERLING* PTCLDY 48 44 86 E7 30.03R TC 9
SAVANNA* PTCLDY 50 39 67 CALM 30.05R TC 10
ILZ003-004-008-010-011-017-018-010500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 48 42 80 VRB5 30.05R TC 9
FREEPORT* PTCLDY 45 43 95 E3 30.04R TC 7
ROCHELLE* PTCLDY 46 42 88 NE5 30.04S TC 8
DE KALB* PTCLDY 44 43 95 E8 30.03S TC 7
PERU* PTCLDY 48 45 87 NE8 30.03R TC 9
ILZ005-006-012>014-019>023-010500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLOUDY 41 37 86 NE15 30.04R TC 5
CHICAGO-MIDWAY CLOUDY 41 38 89 NE16 30.05R TC 5
AURORA CLOUDY 45 41 86 E10 30.04R TC 7
JOLIET* CLOUDY 45 42 89 NE14G21 30.04R TC 7
WAUKEGAN CLOUDY 38 36 92 NE14G22 30.06R WCI 30 TC 3
DUPAGE AIRPORT CLOUDY 42 39 89 NE7 30.04R TC 6
KANKAKEE* CLOUDY 42 40 94 NE14G22 30.04R TC 6
WHEELING CLOUDY 40 37 89 NE15 30.07R TC 4
MORRIS* MOCLDY 45 41 87 E8 30.02R TC 7
ROMEOVILLE* CLOUDY 43 41 93 NE10G16 30.04R TC 6
LANSING* CLOUDY 41 37 88 NE14 30.04R TC 5
NORTHERLY ISL* N/A 39 37 92 N13 N/A WCI 31 TC 4
LMZ740>746-010500-
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)
WINTHROP HARBOR 38 38 N/A 4/ 5
WAUKEGAN HARBOR 39 42 N/A 1/ 6
HARRISON CRIB 39 10/ 16/ 17 N/A
NORTHERLY ISL 39 360/ 13/ 17 N/A
CALUMET HARBOR 40 10/ 13/ 19 1016.6
BURNS HARBOR 39 20/ 8/ 10 1017.3R
MICHIGAN CITY 39 10/ 16/ 18 1016.5R
ST. JOSEPH BUOY 39 360/ 12/ 16 1017.1R 5/ 6
ILZ025>027-034>036-040-047-049-050-058-095>099-010500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
GALESBURG* CLOUDY 53 49 86 NE10 30.00S TC 12
MACOMB* MOCLDY 57 46 66 NE15 30.00F TC 14
JACKSONVILLE* CLOUDY 57 55 94 N14 29.95S TC 14
PITTSFIELD* CLOUDY 63 54 73 N9G16 29.96R THUNDER TC 17
ILZ028>032-037-038-041>044-048-051>054-059>061-010500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC LGT RAIN 47 44 88 MISG 30.03R TC 9
BLOOMINGTON CLOUDY 51 50 96 NE20 30.01R TC 11
DECATUR LGT RAIN 63 61 93 N8 29.96S FOG TC 17
PEORIA CLOUDY 52 44 74 NE14 29.99R TC 11
LACON* CLOUDY 50 42 74 NE8G17 30.01F TC 10
LINCOLN* CLOUDY 56 51 82 N12 29.98R TC 14
SPRINGFIELD CLOUDY 58 56 93 N14 29.94F TC 14
TAYLORVILLE MOCLDY 63 63 100 W6 29.94S TC 17
ILZ033-039-045-046-055>057-062-063-010500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN LGT RAIN 59 57 93 N17 29.97R TC 15
DANVILLE* MOCLDY 49 47 92 N17 29.99R TC 10
RANTOUL* CLOUDY 46 45 95 NE18G25 29.99R TC 8
MATTOON RAIN 64 62 93 NW7 29.96R FOG TC 18
PARIS* RAIN 65 59 79 W20G29 29.96R TC 19
ILZ079-100>102-010500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLOUDY 65 61 88 N3 29.93R TC 18
BELLEVILLE PTCLDY 73 55 53 SW9 29.90R TC 23
CAHOKIA* CLOUDY 72 56 57 S3 29.91R TC 22
SPARTA* MOCLDY 73 52 47 SW8 29.96S TC 23
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-010500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 72 53 51 SW12 29.96R TC 22
CAIRO* PTCLDY 72 57 60 S8 29.99F TC 22
EFFINGHAM* RAIN 66 61 81 NW3 29.97R TC 19
MARION CLEAR 72 54 53 SW12 29.97R TC 22
MT. VERNON PTCLDY 66 53 63 SW6 29.96R TC 19
CENTRALIA* PTCLDY 72 52 48 SW13 29.94R TC 22
SALEM* PTCLDY 74 52 44 SW14 29.94R TC 24
METROPOLIS* PTCLDY 73 59 62 S6 30.00S TC 23
ILZ067-068-072-073-078-083-087-091-010500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 69 56 62 SW7 29.96R TC 21
FLORA* MOCLDY 70 55 60 SW10 29.96R TC 21
FAIRFIELD* PTCLDY 72 55 56 SW6 29.95S TC 22
HARRISBURG* CLEAR 74 54 49 SW13G20 29.96F TC 23
ROBINSON* LGT RAIN 68 61 77 SW5 29.96R TC 20
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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