Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 090310
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
1000 PM CDT SUN MAR 08 2026
NOTE: "FAIR" INDICATES FEW OR NO CLOUDS BELOW 12,000 FEET WITH NO
SIGNIFICANT WEATHER AND/OR OBSTRUCTIONS TO VISIBILITY.
* THESE STATIONS ARE NOT UNDER NWS QUALITY CONTROL. THEY ALSO MAY NOT
REPORT WEATHER SUCH AS PRECIPITATION OR FOG.
ILZ001-002-007-009-015-016-024-090400-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLEAR 55 36 48 SW14 29.75R TC 13
STERLING* CLEAR 53 38 56 VRB5 29.78R TC 12
SAVANNA* CLEAR 43 37 79 S8 29.74S TC 6
$$
ILZ003-004-008-010-011-017-018-090400-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD MOCLDY 50 38 63 S13 29.76R TC 10
FREEPORT* CLEAR 53 39 58 SW17G23 29.75R TC 12
ROCHELLE* CLEAR 43 36 75 S10 29.77S TC 6
PERU* CLEAR 49 37 63 S10 29.80R TC 10
$$
ILZ005-006-012>014-019>023-090400-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE MOCLDY 55 36 48 SW15G28 29.77R TC 13
CHICAGO-MIDWAY PTCLDY 54 38 54 SW15G32 29.80R TC 12
AURORA CLEAR 52 38 58 SW13 29.78R TC 11
JOLIET* CLEAR 54 40 58 SW8G17 29.81R TC 12
WAUKEGAN CLEAR 55 37 50 SW17G26 29.73R TC 13
DUPAGE AIRPORT CLEAR 53 38 56 S14 29.78R TC 12
KANKAKEE* CLEAR 49 38 64 S14 29.85R TC 10
WHEELING PTCLDY 56 36 47 SW12G24 29.78R TC 13
MORRIS* CLEAR 52 38 59 SW14G24 29.79R TC 11
ROMEOVILLE* CLEAR 54 39 58 S18G29 29.81R TC 12
LANSING* CLEAR 50 38 62 SW20G25 29.82S TC 10
NORTHERLY ISL* N/A 55 36 48 S12 N/A TC 13
$$
LMZ740>746-090400-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
HARRISON CRIB 55 210/ 26/ 29 N/A
NORTHERLY ISL 55 180/ 16/ 19 N/A
CALUMET HARBOR 55 180/ 16/ 23 1008.2
BURNS HARBOR 53 200/ 10/ 14 1009.8S
MICHIGAN CITY 54 200/ 19/ 21 1008.6R
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-090400-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
QUINCY CLEAR 51 34 52 S12 29.81S TC 11
GALESBURG* CLEAR 51 42 69 S10 29.80R TC 11
MACOMB* CLEAR 55 35 46 S12G17 29.82R TC 13
JACKSONVILLE* CLEAR 55 31 40 S12 29.85S TC 13
PITTSFIELD* CLEAR 56 32 39 S10 29.85S TC 13
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-090400-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
PONTIAC CLEAR 52 38 60 S20G29 29.83S TC 11
BLOOMINGTON CLEAR 49 40 71 S16 29.85R TC 9
DECATUR CLEAR 51 39 63 S17G26 29.88F TC 11
PEORIA CLEAR 52 36 54 S13 29.82R TC 11
LACON* CLEAR 54 34 46 SW9 29.80R TC 12
LINCOLN* CLEAR 52 37 56 S9 29.86S TC 11
SPRINGFIELD CLEAR 53 40 61 S18 29.85F TC 12
TAYLORVILLE CLEAR 52 39 61 S16 29.89S TC 11
$$
ILZ033-039-045-046-055>057-062-063-090400-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLEAR 48 41 76 S17 29.88F TC 9
DANVILLE* CLEAR 51 40 66 S16 29.90F TC 10
RANTOUL* CLEAR 48 39 71 S10 29.88S TC 9
MATTOON CLEAR 51 38 60 S10 29.91F TC 11
PARIS* CLEAR 49 39 69 S13 29.93S TC 9
$$
ILZ079-100>102-090400-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 52 41 66 S12 29.91S TC 11
BELLEVILLE CLEAR 54 46 75 SW9 29.91S TC 12
SPARTA* CLEAR 53 44 72 S10G16 29.96S TC 12
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-090400-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 49 42 77 S6 29.98S TC 9
CAIRO* CLEAR 52 45 77 S5 30.04R TC 11
EFFINGHAM* CLEAR 50 37 61 SE7 29.96S TC 10
MARION CLEAR 46 40 80 S8 30.00S TC 8
MT. VERNON CLEAR 52 42 69 S7 29.97S TC 11
CENTRALIA* CLEAR 53 39 60 S10 29.95S TC 12
SALEM* CLEAR 54 36 49 S9 29.95R TC 12
$$
ILZ067-068-072-073-078-083-087-091-090400-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE CLEAR 46 40 79 S8 29.97F TC 8
FLORA* CLEAR 50 41 71 S10 29.96F TC 10
FAIRFIELD* CLEAR 52 41 66 S8 29.98S TC 11
HARRISBURG* CLEAR 52 40 63 S7 30.01R TC 11
ROBINSON* CLEAR 48 41 76 S8 29.96S TC 9
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$