Winchester, WI Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Winchester, WI.

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Current Conditions — Winchester, WI

IRONWOOD (KIWD)

Mostly Cloudy

54.0 F
Humidity:74%
Wind Speed: G 19.7 mph
Barometer: in
Dewpoint:46.0 F
Visibility:10.00 mi
Precip:Trace
Heat Index:NA
Wind Chill:NA
Apr 27 2026, 09:56 AM CDT
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5-Day Forecast — Winchester, WI

Monday

High 57 °F
T-storms
Monday
Night
Low 37 °F
Rain
Tuesday

High 50 °F
Mostly Cloudy
Tuesday
Night
Low 30 °F
Mostly Cloudy
Wednesday

High 50 °F
Partly Sunny
Wednesday
Night
Low 28 °F
Mostly Clear
Thursday

High 48 °F
Mostly Cloudy
Thursday
Night
Low 28 °F
Partly Cloudy
Friday

High 50 °F
Partly Sunny

Detailed Forecast — Winchester, WI

Monday
Thunderstorms. High near 57°F. Wind 10 to 15 mph, with gusts as high as 28 mph.
Monday Night
Rain. Low around 37°F. Wind 8 to 14 mph, with gusts as high as 23 mph.
Tuesday
Mostly Cloudy. High near 50°F. Wind 6 to 15 mph, with gusts as high as 24 mph.
Tuesday Night
Mostly Cloudy. Low around 30°F. Wind around 2 mph, with gusts as high as 9 mph.
Wednesday
Partly Sunny. High near 50°F. Wind 6 to 9 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly Clear. Low around 28°F. Wind around 2 mph, with gusts as high as 6 mph.
Thursday
Mostly Cloudy. High near 48°F. Wind 7 to 8 mph, with gusts as high as 15 mph.
Thursday Night
Partly Cloudy. Low around 28°F.
Friday
Partly Sunny. High near 50°F. Wind 5 to 8 mph, with gusts as high as 15 mph.
Friday Night
Mostly Clear. Low around 28°F.
Saturday
Mostly Sunny. High near 57°F. Wind 3 to 7 mph, with gusts as high as 15 mph.
Saturday Night
Partly Cloudy. Low around 35°F. Wind around 1 mph, with gusts as high as 8 mph.
Sunday
Partly Sunny. High near 62°F. Wind 3 to 8 mph, with gusts as high as 15 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 27, 2026

Observation History — Winchester, WI

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)
09:56 AM CDT G 19.7 10.00 Mostly Cloudy Trace 54.0 46.0 74% NA NA M
09:50 AM CDT 10.00 Light Rain -- 53.6 46.4 77% NA NA M
09:40 AM CDT 10.00 Light Rain -- 53.6 46.4 77% NA NA M
08:56 AM CDT 12.8 G 26.4 10.00 Mostly Cloudy -- NULL 45.0 % NA NA M
07:56 AM CDT G 21.9 10.00 Mostly Cloudy -- NULL 44.1 % NA NA M
06:56 AM CDT G 21.9 10.00 Clear -- NULL 44.1 % NA NA M
06:00 AM CDT SE 10.4 10.00 Partly Cloudy -- 48.2 42.8 81% 43.7 NA M
05:50 AM CDT 5.7 10.00 Clear -- 44.6 41.0 87% 41.4 NA M
05:40 AM CDT 4.6 10.00 Clear -- 46.4 41.0 81% 44.2 NA M
05:35 AM CDT E 5.7 10.00 Clear -- 46.4 41.0 81% 43.5 NA M
05:30 AM CDT E 5.7 10.00 Clear -- 46.4 41.0 81% 43.5 NA M
05:20 AM CDT E 8.1 10.00 Clear -- 46.4 41.0 81% 42.4 NA M
05:15 AM CDT E 8.1 10.00 Clear -- 44.6 41.0 87% 40.1 NA M
05:10 AM CDT 5.7 10.00 Clear -- 44.6 41.0 87% 41.4 NA M
05:05 AM CDT NE 4.6 10.00 Clear -- 44.6 39.2 81% 42.1 NA M
05:00 AM CDT 4.6 10.00 Clear -- 44.6 39.2 81% 42.1 NA M
04:45 AM CDT NE 5.7 10.00 Mostly Clear -- 42.8 39.2 87% 39.2 NA M
04:35 AM CDT NE 4.6 10.00 Mostly Clear -- 42.8 39.2 87% 40.1 NA M
04:25 AM CDT NE 4.6 10.00 Mostly Clear -- 42.8 39.2 87% 40.1 NA M
04:20 AM CDT 0.0 10.00 Clear -- 42.8 39.2 87% NA NA M
04:15 AM CDT 3.4 10.00 Mostly Clear -- 42.8 39.2 87% 41.0 NA M
04:10 AM CDT NE 3.4 10.00 Mostly Clear -- 42.8 39.2 87% 41.0 NA M
04:00 AM CDT NE 3.4 10.00 Mostly Clear -- 42.8 39.2 87% 41.0 NA M
03:50 AM CDT NE 5.7 10.00 Partly Cloudy -- 42.8 39.2 87% 39.2 NA M

Regional Weather Observation

IRONWOOD (KIWD)

Mostly Cloudy
54.0 F

MANITOWISH WATER (KD25)

Light Rain
51.1 F

LAND O LAKES (KLNL)

Clear
54.9 F

LA POINTE (K4R5)

Rain
37.4 F

ASHLAND (KASX)

Fog/Mist
39.2 F

MINOCQUA/WOODRUF (KARV)

Cloudy
52.7 F
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