959
ASUS43 KLOT 100412
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1100 PM CDT MON MAR 09 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.
ILZ001-002-007-009-015-016-024-100500-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 52 47 83 E5 29.71R TC 11
STERLING* CLEAR 61 58 90 VRB5 29.74R TC 16
SAVANNA* CLEAR 50 44 81 CALM 29.72R TC 10
ILZ003-004-008-010-011-017-018-100500-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD CLEAR 55 52 89 S5 29.75R TC 13
FREEPORT* CLEAR 47 45 90 S3 29.75R TC 9
ROCHELLE* CLEAR 54 53 94 S5 29.75R TC 12
ILZ005-006-012>014-019>023-100500-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE CLEAR 62 56 80 S12 29.75R TC 17
CHICAGO-MIDWAY PTCLDY 61 57 87 SW14 29.77R TC 16
AURORA PTCLDY 58 56 93 S9 29.75R TC 14
JOLIET* CLEAR 62 60 91 S6 29.78R TC 17
WAUKEGAN CLEAR 60 56 86 S12 29.74R TC 16
DUPAGE AIRPORT PTCLDY 60 57 89 S15 29.75R TC 16
KANKAKEE* PTCLDY 60 58 94 S8 29.80F TC 16
WHEELING CLEAR 62 57 83 S12 29.76R TC 17
MORRIS* CLEAR 58 56 95 S7 29.76R TC 14
ROMEOVILLE* PTCLDY 59 59 100 S10 29.78R TC 15
LANSING* MOCLDY 59 56 89 SW16 29.79R TC 15
NORTHERLY ISL* N/A 61 55 81 S8 N/A TC 16
LMZ740>746-100500-
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 56 190/ 17/ 18 N/A
NORTHERLY ISL 61 200/ 14/ 15 N/A
CALUMET HARBOR 60 180/ 9/ 14 1007.6
BURNS HARBOR 60 190/ 9/ 13 1009.1S
MICHIGAN CITY 60 170/ 13/ 17 1007.4R
ILZ025>027-034>036-040-047-049-050-058-095>099-100500-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 62 53 72 SW9 29.76R TC 17
GALESBURG* CLEAR 60 58 95 S6 29.75S TC 16
MACOMB* CLEAR 58 57 94 S8 29.76S TC 15
JACKSONVILLE* PTCLDY 65 58 78 S8 29.78R TC 19
PITTSFIELD* PTCLDY 70 60 70 SW9 29.79R TC 21
ILZ028>032-037-038-041>044-048-051>054-059>061-100500-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 60 58 92 S9 29.78R TC 16
DECATUR CLEAR 64 59 83 S17 29.81R TC 18
PEORIA CLEAR 60 58 92 S7 29.76R TC 16
LACON* CLEAR 61 56 85 S8 29.74S TC 16
LINCOLN* PTCLDY 65 60 85 S10 29.78R TC 18
SPRINGFIELD CLEAR 65 60 84 S16 29.78R TC 18
TAYLORVILLE CLEAR 63 59 88 S16G24 29.82R TC 17
ILZ033-039-045-046-055>057-062-063-100500-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN PTCLDY 61 59 93 S17 29.82R TC 16
DANVILLE* MOCLDY 65 61 87 S17G23 29.84R TC 18
RANTOUL* MOCLDY 60 59 96 S12 29.82R TC 16
MATTOON CLEAR 62 59 90 S9G20 29.84R TC 17
PARIS* PTCLDY 64 59 84 S20G26 29.85S TC 18
ILZ079-100>102-100500-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 65 59 81 S13 29.84R TC 18
BELLEVILLE PTCLDY 65 61 86 SW9 29.84R TC 18
SPARTA* MOCLDY 65 62 90 S12G17 29.89R TC 18
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-100500-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE MOCLDY 66 62 87 SW17G25 29.90R TC 19
CAIRO* CLOUDY 66 62 86 S8 29.95S TC 19
EFFINGHAM* CLEAR 64 62 94 S9 29.88R TC 18
MARION CLOUDY 65 64 96 S15 29.91R TC 18
MT. VERNON MOCLDY 64 60 87 SW10 29.90R TC 18
CENTRALIA* CLEAR 64 59 83 S13 29.89R TC 18
SALEM* CLEAR 66 60 80 SW14 29.88R TC 19
ILZ067-068-072-073-078-083-087-091-100500-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 64 59 83 S14 29.89R TC 18
FLORA* CLEAR 64 61 88 S15 29.89R TC 18
FAIRFIELD* CLEAR 63 58 84 S6 29.89R TC 17
HARRISBURG* MOCLDY 65 58 78 S10G18 29.92R TC 19
ROBINSON* CLEAR 64 61 88 S15G21 29.87R TC 18
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
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