Regional Weather Roundup
Issued by NWS
Issued by NWS
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ASUS43 KLOT 222301
RWRIL
ILLINOIS REGIONAL WEATHER ROUNDUP
NATIONAL WEATHER SERVICE CHICAGO/ROMEOVILLE IL
500 PM CST WED JAN 22 2025
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.
ILZ001-002-007-009-015-016-024-230000-
NORTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MOLINE CLOUDY 29 10 45 W9 30.02R WCI 20 TC -2
$$
ILZ003-004-008-010-011-017-018-230000-
NORTH CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ROCKFORD LGT SNOW 22 16 78 S7 30.03F WCI 13 TC -6
FREEPORT* CLOUDY 22 19 87 SW9 30.02S WCI 11 TC -6
DE KALB* LGT SNOW 19 17 90 CALM 30.03S TC -7
$$
ILZ005-006-012>014-019>023-230000-
NORTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHICAGO-OHARE LGT SNOW 22 15 75 SW9 30.03F WCI 12 TC -6
CHICAGO-MIDWAY CLOUDY 24 13 62 W5 30.05F WCI 18 TC -4
AURORA CLOUDY 21 16 81 W3 30.03F TC -6
WAUKEGAN LGT SNOW 21 13 71 SW13 30.02S WCI 9 TC -6
DUPAGE AIRPORT LGT SNOW 21 16 81 W7 30.03S WCI 12 TC -6
WHEELING LGT SNOW 22 14 71 SW8 30.05S WCI 12 TC -6
MORRIS* CLOUDY 26 10 50 SW16G22 30.05R WCI 13 TC -3
ROMEOVILLE* CLOUDY 25 9 50 SW16G24 30.05F WCI 12 TC -4
LANSING* MOCLDY 23 7 48 SW15G22 30.07S WCI 10 TC -5
NORTHERLY ISL* N/A 23 13 65 S6 N/A WCI 16 TC -5
$$
LMZ740>746-230000-
SOUTHERN LAKE MICHIGAN
STATION/POSITION SKY/WX TEMP WIND PRES VSBY WAVE
AIR SEA DIR/SP/G HT/PER
(F) (DEG/KT/KT) (MB) (MI) (FT/S)
$$
ILZ025>027-034>036-040-047-049-050-058-095>099-230000-
WEST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
MACOMB* CLOUDY 30 11 45 SW10G17 30.08R WCI 21 TC -1
$$
ILZ028>032-037-038-041>044-048-051>054-059>061-230000-
CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
BLOOMINGTON MOCLDY 25 13 60 S18 30.07R WCI 11 TC -4
DECATUR PTCLDY 26 9 48 S14 30.09F WCI 14 TC -3
PEORIA CLOUDY 28 9 44 SW12 30.07R WCI 18 TC -2
LACON* CLOUDY 26 6 42 SW8 30.06R WCI 18 TC -3
LINCOLN* MOCLDY 27 13 56 S7 30.10R WCI 19 TC -3
SPRINGFIELD MOCLDY 26 14 60 S14 30.10R WCI 14 TC -3
TAYLORVILLE NOT AVBL
$$
ILZ033-039-045-046-055>057-062-063-230000-
EAST-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CHAMPAIGN CLOUDY 23 11 60 S17 30.10F WCI 9 TC -5
MATTOON MOCLDY 24 11 57 S14G21 30.12F WCI 12 TC -4
$$
ILZ079-100>102-230000-
SOUTHWEST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
ALTON CLEAR 30 10 43 S12 30.11S WCI 21 TC -1
BELLEVILLE PTCLDY 32 11 42 SW16 30.12F WCI 21 TC 0
CAHOKIA* CLEAR 33 11 39 S8 30.12R WCI 26 TC 1
SPARTA* CLEAR 31 10 41 S14G21 30.16F WCI 21 TC 0
$$
ILZ064>066-069>071-074>076-080>082-084>086-088>090-092>094-230000-
SOUTH-CENTRAL ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
CARBONDALE CLEAR 29 8 41 S12 30.18F WCI 19 TC -2
CAIRO* CLEAR 31 7 36 S13 30.24F WCI 22 TC 0
EFFINGHAM* PTCLDY 26 8 47 SE8 30.17S WCI 18 TC -3
MARION PTCLDY 28 9 43 S17 30.18F WCI 16 TC -2
MT. VERNON PTCLDY 28 11 48 S13 30.17R WCI 17 TC -2
CENTRALIA* PTCLDY 30 8 40 SW15 30.16S WCI 19 TC -1
SALEM* MOCLDY 29 9 42 S8 30.15S WCI 22 TC -1
METROPOLIS* CLEAR 30 0 27 S8 30.24F WCI 23 TC -1
$$
ILZ067-068-072-073-078-083-087-091-230000-
SOUTHEAST ILLINOIS
CITY SKY/WX TMP DP RH WIND PRES REMARKS
LAWRENCEVILLE MOCLDY 24 12 60 S9 30.20F WCI 14 TC -4
FAIRFIELD* PTCLDY 29 8 41 S13 30.18S WCI 18 TC -2
$$
ABBREVIATIONS USED IN REMARKS
TC - TEMPERATURE IN CELSIUS
WCI - WIND CHILL INDEX
HX - HEAT INDEX
VSB - VISIBILITY
$$