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Hazardous Weather Conditions

No active alerts for DELAVAN, WISCONSIN

Current Conditions: DELAVAN, WISCONSIN

Cloudy


21.6 F

Last Updated on Feb 28 2026, 09:15 PM CST
Humidity: 84%
Wind Speed: 5.7 mph
Barometer: 30.31 in
Dewpoint: 17.4 F
Visibility: 10.00 mi
Precip: --
Heat Index: NA
Wind Chill: 14.0 F
Current conditions at:

EAST TROY (K57C)

Lat: 42.8 Lon: -88.37

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5 Day Forecast for DELAVAN, WISCONSIN (53115)

Saturday

Chance of Snow
High 30 °F
Saturday
Night
Chance of Snow
Low 14 °F
Sunday

Rain Likely
High 30 °F
Sunday
Night
Rain Likely
Low 17 °F
Monday

Forecast Missing
High 37 °F
Monday
Night
Forecast Missing
Low 23 °F
Tuesday

Forecast Missing
High 39 °F
Tuesday
Night
Forecast Missing
Low 28 °F
Wednesday

Forecast Missing
High 46 °F



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Observation History for DELAVAN, WISCONSIN


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)
09:15 PM CST 5.7 10.00 Cloudy -- 21.6 17.4 84% 14.0 NA 30.31 1026.4
08:55 PM CST 8.1 10.00 Cloudy -- 21.2 17.4 85% 11.7 NA 30.31 1026.4
07:35 PM CST 10.00 Cloudy -- NULL % NA NA M
07:15 PM CST 4.6 10.00 Unknown Precipitation -- 21.7 18.9 88% 15.4 NA 30.29 1025.7
06:35 PM CST 0.0 3.00 Light Snow -- 22.1 19.4 89% NA NA 30.28 1025.4
06:15 PM CST 3.4 3.00 Light Snow -- 22.1 19.0 88% 17.4 NA 30.28 1025.4
05:35 PM CST 3.4 2.00 Light Snow -- 23.0 19.8 87% 18.5 NA 30.28 1025.4
05:15 PM CST 5.00 Unknown Precipitation -- NULL % NA NA M
04:35 PM CST 4.6 2.00 Light Snow -- 23.0 19.8 87% 16.9 NA 30.25 1024.4
04:15 PM CST 5.7 1.50 Light Snow -- 23.2 19.6 86% 16.0 NA 30.26 1024.7
03:35 PM CST 8.1 1.00 Light Snow -- 23.7 19.6 84% 14.7 NA 30.24 1024.0
11:35 AM CST 6.9 10.00 Cloudy -- 29.3 11.3 46% 22.3 NA 30.19 1022.4
11:15 AM CST 10.00 Cloudy -- NULL % NA NA M
10:55 AM CST 6.9 10.00 Cloudy -- 28.8 12.0 49% 21.7 NA 30.19 1022.4
10:35 AM CST 6.9 10.00 Cloudy -- 28.4 11.1 48% 21.2 NA 30.18 1022.0
10:15 AM CST 8.1 10.00 Cloudy -- 28.4 11.1 48% 20.5 NA 30.18 1022.0
09:55 AM CST 8.1 10.00 Cloudy -- 27.9 10.6 48% 19.8 NA 30.18 1022.0
09:35 AM CST 10.00 Cloudy -- NULL % NA NA M
09:10 AM CST 8.1 10.00 Cloudy -- 27.9 9.9 46% 19.8 NA 30.17 1021.7
08:35 AM CST 10.00 Cloudy -- NULL % NA NA M
08:15 AM CST 10.00 Cloudy -- NULL % NA NA M
07:35 AM CST 10.4 10.00 Cloudy -- 28.4 8.6 43% 19.0 NA 30.12 1020.0
07:15 AM CST 10.00 Cloudy -- NULL % NA NA M
06:55 AM CST 4.6 10.00 Partly Cloudy -- 28.4 9.9 45% 23.2 NA 30.07 1018.3

Regional Weather Observation

EAST TROY (K57C)

Cloudy
21.6 F

JANESVILLE/ROCK (KJVL)

Cloudy
23.0 F

BURLINGTON (KBUU)

Cloudy
22.8 F

WAUKESHA CNTY (KUES)

Cloudy
23.0 F

ROCKFORD (KRFD)

Cloudy
24.8 F

MONROE (KEFT)

Cloudy
21.9 F

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