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Hazardous Weather Conditions

No active alerts for ROANOKE, ILLINOIS

Current Conditions: ROANOKE, ILLINOIS

Clear


25.0 F

Last Updated on Feb 28 2026, 11:15 PM CST
Humidity: 74%
Wind Speed: 6.9 mph
Barometer: 30.31 in
Dewpoint: 17.8 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 17.1 F
Current conditions at:

LACON (KC75)

Lat: 41.02 Lon: -89.38

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5 Day Forecast for ROANOKE, ILLINOIS (61561)

Saturday

Snow Likely

High 48 °F
Saturday
Night
Mostly Cloudy

Low 23 °F
Sunday

Snow

High 39 °F
Sunday
Night
Chance of Snow
Low 26 °F
Monday

Slight Chance of Rain
High 44 °F
Monday
Night
Rain

Low 35 °F
Tuesday

T-storms


High 50 °F
Tuesday
Night
T-storms Likely
Low 39 °F
Wednesday

T-storms Likely

High 59 °F



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Observation History for ROANOKE, 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)
11:15 PM CST 6.9 10.00 Clear -- 25.0 17.8 74% 17.1 NA 30.31 1026.4
10:55 PM CST 4.7 10.00 Clear -- 24.8 18.0 75% 18.9 NA 30.30 1026.1
10:35 PM CST 5.8 10.00 Clear -- 25.2 17.8 73% 18.3 NA 30.30 1026.1
10:15 PM CST 0.0 10.00 Clear -- 25.3 18.1 74% NA NA 30.29 1025.7
09:55 PM CST NE 6.9 10.00 Clear -- 25.3 18.3 74% 17.6 NA 30.28 1025.4
09:35 PM CST 4.7 10.00 Clear -- 25.7 18.5 74% 19.9 NA 30.28 1025.4
09:15 PM CST 3.4 10.00 Clear -- 26.2 18.9 73% 22.3 NA 30.27 1025.1
08:35 PM CST NE 8.1 10.00 Clear -- 27.5 19.4 71% 19.4 NA 30.25 1024.4
08:15 PM CST NE 11.4 G 16.1 10.00 Clear -- 28.2 20.1 71% 18.3 NA 30.25 1024.4
07:55 PM CST NE 9.2 10.00 Clear -- 28.2 20.3 72% 19.6 NA 30.25 1024.1
07:35 PM CST NE 10.3 G 18.3 10.00 Clear -- 28.4 20.3 71% 19.0 NA 30.25 1024.1
07:15 PM CST NE 11.4 G 20.8 10.00 Partly Cloudy -- 29.1 20.3 69% 19.4 NA 30.23 1023.7
06:55 PM CST NE 10.3 G 19.7 10.00 Mostly Cloudy -- 29.3 20.1 68% 20.3 NA 30.22 1023.4
06:35 PM CST 11.4 G 19.7 10.00 Clear -- 29.7 20.1 67% 20.1 NA 30.21 1023.0
06:15 PM CST 13.9 G 21.9 10.00 Clear -- 30.6 20.3 65% 20.1 NA 30.20 1022.7
05:55 PM CST 12.8 G 19.7 10.00 Clear -- 31.6 20.3 63% 21.9 NA 30.19 1022.4
05:35 PM CST 18.3 G 28.9 10.00 Clear -- NULL 20.5 % NA NA 30.18 1022.0
05:15 PM CST 17.2 G 24.2 10.00 Clear -- NULL 21.0 % NA NA 30.16 1021.3
04:55 PM CST 17.2 G 27.7 10.00 Clear -- NULL 20.7 % NA NA 30.14 1020.7
04:35 PM CST 17.2 G 23.0 10.00 Partly Cloudy -- 42.4 12.2 29% 34.3 NA 30.13 1020.3
04:15 PM CST 11.4 G 17.2 10.00 Mostly Cloudy -- 42.3 10.9 27% 36.0 NA 30.12 1020.0
03:55 PM CST 9.2 G 18.3 10.00 Partly Cloudy -- 43.0 11.8 28% 37.8 NA 30.12 1019.7
03:35 PM CST 10.3 10.00 Mostly Cloudy -- 44.6 12.2 26% 39.2 NA 30.10 1019.3
11:35 AM CST 8.1 10.00 Clear -- 42.8 12.6 29% 37.9 NA 30.15 1021.0

Regional Weather Observation

LACON (KC75)

Clear
25.0 F

PEORIA (KPIA)

Clear
26.6 F

PERU (KVYS)

Clear
21.9 F

STERLING ROCKFAL (KSQI)

Clear
24.8 F

PONTIAC (KPNT)

Clear
22.5 F

LINCOLN (KAAA)

Clear
27.3 F

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