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Hazardous Weather Conditions

No active alerts for SOUTH BELOIT, ILLINOIS

Current Conditions: SOUTH BELOIT, ILLINOIS

Mostly Cloudy


17.6 F
Last Updated on Mar 1 2026, 01:35 AM CST
Humidity: 86%
Wind Speed: 0.0 mph
Barometer: 30.38 in
Dewpoint: 14.0 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: NA
Current conditions at:

JANESVILLE/ROCK (KJVL)

Lat: 42.62 Lon: -89.03

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5 Day Forecast for SOUTH BELOIT, ILLINOIS (61080)

Sunday
Mostly Cloudy
High 33 °F
Sunday
Night
Mostly Cloudy
Low 19 °F
Monday
Slight Chance of Rain/Snow Mix
High 44 °F
Monday
Night
Rain/Snow Mix Likely
Low 32 °F
Tuesday
Rain Likely
High 44 °F
Tuesday
Night
Chance of Rain
Low 32 °F
Wednesday
Chance of Rain
High 50 °F
Wednesday
Night
Chance of Rain
Low 39 °F
Thursday
Chance of Rain
High 57 °F



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Observation History for SOUTH BELOIT, 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)
01:35 AM CST 0.0 10.00 Mostly Cloudy -- 17.6 14.0 86% NA NA 30.38 1028.8
01:15 AM CST 0.0 10.00 Cloudy -- 19.4 15.8 86% NA NA 30.38 1028.5
12:55 AM CST 4.7 10.00 Cloudy -- 19.4 17.6 93% 12.6 NA 30.38 1028.5
12:35 AM CST 0.0 10.00 Cloudy -- 21.2 17.6 86% NA NA 30.38 1028.5
12:15 AM CST 3.4 10.00 Mostly Cloudy -- 21.2 17.6 86% 16.5 NA 30.36 1028.1
11:55 PM CST 4.7 10.00 Partly Cloudy -- 21.2 17.6 86% 14.7 NA 30.35 1027.8
11:35 PM CST 4.7 10.00 Clear -- 21.2 17.6 86% 14.7 NA 30.35 1027.8
11:15 PM CST 4.7 10.00 Clear -- 21.2 17.6 86% 14.7 NA 30.35 1027.8
10:55 PM CST 5.8 10.00 Clear -- 21.2 17.6 86% 13.5 NA 30.35 1027.8
10:35 PM CST 5.8 10.00 Partly Cloudy -- 21.2 19.4 93% 13.5 NA 30.34 1027.4
10:15 PM CST 6.9 10.00 Cloudy -- 23.0 19.4 86% 14.7 NA 30.33 1027.1
09:55 PM CST 8.1 10.00 Cloudy -- 23.0 19.4 86% 13.8 NA 30.33 1027.1
09:35 PM CST 10.3 10.00 Cloudy -- 23.0 19.4 86% 12.4 NA 30.34 1027.4
09:15 PM CST 5.8 10.00 Cloudy -- 23.0 19.4 86% 15.6 NA 30.33 1027.1
08:45 PM CST 11.4 10.00 Cloudy -- 23.0 17.6 79% 11.8 NA 30.32 1026.8
07:45 PM CST 12.8 10.00 Cloudy -- 23.0 19.4 86% 11.1 NA 30.29 1025.7
06:45 PM CST 9.2 2.00 Light Snow -- 24.8 19.4 80% 15.3 NA 30.28 1025.4
05:45 PM CST 9.2 2.00 Light Snow -- 24.8 19.4 80% 15.3 NA 30.27 1025.1
05:05 PM CST 9.2 2.00 Light Snow -- 24.8 19.4 80% 15.3 NA 30.27 1025.1
04:45 PM CST 12.8 10.00 Cloudy -- 24.8 19.4 80% 13.3 NA 30.26 1024.7
03:45 PM CST 12.8 2.00 Light Snow -- 24.8 19.4 80% 13.3 NA 30.26 1024.7
02:45 PM CST 10.3 2.00 Light Snow -- 26.6 19.4 74% 16.9 NA 30.22 1023.4
11:45 AM CST 6.9 3.00 Snow -- 28.4 15.8 59% 21.2 NA 30.20 1022.7
10:45 AM CST 11.4 10.00 Cloudy -- 28.4 10.4 46% 18.5 NA 30.19 1022.4

Regional Weather Observation

JANESVILLE/ROCK (KJVL)

Mostly Cloudy
17.6 F

MONROE (KEFT)

Clear
15.6 F

ROCKFORD (KRFD)

Cloudy
23.0 F

FREEPORT (KFEP)

Cloudy
19.0 F

EAST TROY (K57C)

Mostly Cloudy
17.6 F

MADISON (KMSN)

Cloudy
17.6 F

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