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Hazardous Weather Conditions

No active alerts for LANCASTER, ILLINOIS

Current Conditions: LANCASTER, ILLINOIS

Clear


29.7 F

Last Updated on Mar 1 2026, 05:10 AM CST
Humidity: 82%
Wind Speed: 6.9 mph
Barometer: 30.26 in
Dewpoint: 24.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 22.6 F
Current conditions at:

OLNEY-NOBLE (KOLY)

Lat: 38.72 Lon: -88.18

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5 Day Forecast for LANCASTER, ILLINOIS (62855)

Sunday

Mostly Cloudy

High 48 °F
Sunday
Night
Forecast Missing
Low 33 °F
Monday

Rain Likely
High 46 °F
Monday
Night
Rain Likely
Low 41 °F
Tuesday

Rain Likely
High 66 °F
Tuesday
Night
Rain Likely
Low 55 °F
Wednesday

T-storms Likely
High 68 °F
Wednesday
Night
Rain Likely
Low 55 °F
Thursday

T-storms Likely
High 68 °F



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Observation History for LANCASTER, ILLINOIS


Time Wind
(mph)
Vis
(mi)
Weather Precip (in) Temperature (F) Relative
Humidity
Wind
Chill
(F)
Heat
Index
(F)
Pressure
Air Dwpt altimeter
(in)
sea level
(mb)
05:10 AM CST 6.9 10.00 Clear -- 29.7 24.8 82% 22.6 NA 30.26 1024.7
04:50 AM CST 5.8 10.00 Clear -- 30.6 24.8 79% 24.6 NA 30.26 1024.7
04:30 AM CST 9.2 10.00 Clear -- 31.1 24.8 77% 23.0 NA 30.25 1024.4
04:10 AM CST 6.9 10.00 Clear -- 31.1 24.8 77% 24.4 NA 30.25 1024.1
03:50 AM CST 6.9 10.00 Clear -- 31.1 24.8 77% 24.4 NA 30.23 1023.7
03:30 AM CST 8.1 10.00 Clear -- 31.3 24.8 77% 23.9 NA 30.22 1023.4
03:10 AM CST 9.2 10.00 Clear -- 31.6 24.4 74% 23.7 NA 30.22 1023.4
02:50 AM CST 9.2 10.00 Clear -- 31.8 24.4 74% 23.9 NA 30.21 1023.0
02:30 AM CST 8.1 10.00 Clear -- 32.0 24.4 73% 24.8 NA 30.21 1023.0
02:10 AM CST 9.2 G 16.1 10.00 Clear -- 32.0 24.4 73% 24.1 NA 30.21 1023.0
01:50 AM CST 10.3 10.00 Clear -- 32.4 24.6 73% 24.1 NA 30.21 1023.0
01:30 AM CST 11.4 10.00 Clear -- 32.9 24.6 71% 24.3 NA 30.21 1023.0
01:10 AM CST 10.3 G 17.2 10.00 Clear -- 33.3 24.4 70% 25.2 NA 30.20 1022.7
12:50 AM CST 11.4 10.00 Partly Cloudy -- 34.0 24.6 68% 25.5 NA 30.19 1022.4
12:30 AM CST 9.2 G 18.3 10.00 Cloudy -- 34.9 25.0 67% 27.7 NA 30.18 1022.0
12:10 AM CST 13.9 G 20.8 10.00 Cloudy -- 35.6 25.5 66% 26.6 NA 30.17 1021.7
11:50 PM CST 13.9 G 19.7 10.00 Cloudy -- 35.8 26.2 68% 26.8 NA 30.16 1021.3
11:30 PM CST 15.0 G 19.7 10.00 Mostly Cloudy -- 36.7 27.3 69% 27.5 NA 30.15 1021.0
11:10 PM CST 12.8 G 19.7 10.00 Mostly Cloudy -- 38.1 28.6 68% 30.2 NA 30.14 1020.7
10:50 PM CST 13.9 G 24.2 10.00 Cloudy -- 38.7 28.6 67% 30.6 NA 30.14 1020.7
10:30 PM CST 13.9 G 19.7 10.00 Cloudy -- 40.1 30.2 67% 32.4 NA 30.13 1020.3
10:10 PM CST 8.1 G 17.2 10.00 Cloudy -- 40.6 30.7 68% 35.4 NA 30.12 1020.0
09:50 PM CST 10.3 10.00 Cloudy -- NULL 31.8 % NA NA 30.12 1020.0
09:30 PM CST 13.9 10.00 NULL -- 43.9 32.7 65% 37.2 NA 30.12 1019.7

Regional Weather Observation

OLNEY-NOBLE (KOLY)

Clear
29.7 F

FLORA (KFOA)

Clear
28.4 F

MOUNT CARMEL (KAJG)

NULL
32.0 F

LAWRENCEVILLE (KLWV)

Clear
30.2 F

FAIRFIELD (KFWC)

Clear
30.6 F

SALEM/LECKRONE (KSLO)

Clear
29.3 F

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