Boulder Junction, WI Weather Forecast & Alerts

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

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Current Conditions — Boulder Junction, WI

MANITOWISH WATER (KD25)

Clear

58.5 F
Humidity:42%
Wind Speed: 10.3 mph
Barometer: in
Dewpoint:35.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 10:35 PM CDT
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5-Day Forecast — Boulder Junction, WI

Wednesday

High 73 °F
Mostly Sunny
Wednesday
Night
Low 50 °F
Mostly Cloudy
Thursday

High 77 °F
Isolated T-storm
Thursday
Night
Low 50 °F
T-storms
Friday

High 62 °F
T-storms Likely
Friday
Night
Low 37 °F
Slight Chance of Showers
Saturday

High 60 °F
Partly Sunny
Saturday
Night
Low 37 °F
Partly Cloudy
Sunday

High 64 °F
Partly Sunny

Detailed Forecast — Boulder Junction, WI

Wednesday
Mostly Sunny. High near 73°F. Wind around 9 mph, with gusts as high as 17 mph.
Wednesday Night
Mostly Cloudy. Low around 50°F. Wind 9 to 10 mph, with gusts as high as 21 mph.
Thursday
Isolated T-storm. High near 77°F. Wind 9 to 16 mph, with gusts as high as 30 mph.
Thursday Night
Thunderstorms. Low around 50°F. Wind 7 to 10 mph, with gusts as high as 22 mph.
Friday
Thunderstorms Likely. High near 62°F. Wind 6 to 7 mph, with gusts as high as 16 mph.
Friday Night
Slight Chance of Showers. Low around 37°F. Wind around 5 mph, with gusts as high as 13 mph.
Saturday
Partly Sunny. High near 60°F. Wind 2 to 8 mph, with gusts as high as 16 mph.
Saturday Night
Partly Cloudy. Low around 37°F. Wind around 1 mph, with gusts as high as 8 mph.
Sunday
Partly Sunny. High near 64°F. Wind around 5 mph, with gusts as high as 14 mph.
Sunday Night
Slight Chance of Rain. Low around 44°F. Wind around 6 mph, with gusts as high as 16 mph.
Monday
Rain Showers Likely. High near 59°F. Wind 12 to 15 mph, with gusts as high as 25 mph.
Monday Night
Rain Likely. Low around 39°F. Wind around 9 mph, with gusts as high as 20 mph.
Tuesday
Chance of Rain Showers. High near 55°F. Wind 9 to 14 mph, with gusts as high as 23 mph.
Tuesday Night
Mostly Cloudy. Low around 35°F. Wind around 3 mph, with gusts as high as 13 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 23, 2026

Observation History — Boulder Junction, 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)
10:35 PM CDT 10.3 10.00 Clear -- 58.5 35.2 42% NA NA M
09:55 PM CDT 9.2 10.00 Clear -- 58.5 36.1 43% NA NA M
09:35 PM CDT 8.1 10.00 Clear -- 59.2 36.1 42% NA NA M
08:55 PM CDT 8.1 10.00 Clear -- 60.1 36.1 41% NA NA M
08:35 PM CDT 6.9 10.00 Clear -- 62.1 36.1 38% NA NA M
08:15 PM CDT 6.9 10.00 Partly Cloudy -- 64.0 35.6 35% NA NA M
07:55 PM CDT 9.2 10.00 Partly Cloudy -- 65.5 35.8 33% NA NA M
07:35 PM CDT 8.1 10.00 Partly Cloudy -- 67.1 35.8 31% NA NA M
07:15 PM CDT 10.3 10.00 Partly Cloudy -- 68.7 35.8 30% NA NA M
06:55 PM CDT 8.1 10.00 Clear -- 69.1 35.6 29% NA NA M
06:35 PM CDT 8.1 10.00 Clear -- 69.6 36.0 29% NA NA M
06:15 PM CDT 9.2 10.00 Clear -- 70.7 34.7 27% NA 68.7 M
05:55 PM CDT 10.3 G 17.2 10.00 Clear -- 71.8 34.3 25% NA 69.8 M
05:35 PM CDT 13.9 G 19.7 10.00 NULL -- 74.3 34.0 23% NA 72.5 M
04:55 PM CDT 12.8 NULL NULL -- 75.0 34.0 22% NA 73.2 M
04:35 PM CDT NULL NULL -- 75.0 33.8 22% NA 73.2 M
03:55 PM CDT SE 10.3 10.00 Clear 00.02 75.2 33.1 21% NA 73.4 M
03:35 PM CDT SE 11.4 NULL Clear 00.02 73.6 32.4 22% NA 71.6 M
03:15 PM CDT SE 8.1 G 16.1 10.00 Clear -- 73.0 32.0 22% NA 71.1 M
02:55 PM CDT 9.2 10.00 Clear -- 73.2 32.2 22% NA 71.2 M
02:35 PM CDT 9.2 10.00 NULL -- 72.1 32.0 23% NA 70.2 M
02:15 PM CDT SE 8.1 10.00 Clear -- 71.8 32.0 23% NA 69.8 M
01:55 PM CDT 8.1 10.00 Clear -- 70.2 30.9 23% NA 68.0 M
01:35 PM CDT S 10.3 G 17.2 10.00 Clear -- 69.4 30.9 24% NA NA M

Regional Weather Observation

MANITOWISH WATER (KD25)

Clear
58.5 F

LAND O LAKES (KLNL)

Mostly Cloudy
59.4 F

IRONWOOD (KIWD)

Clear
NULL F

MINOCQUA/WOODRUF (KARV)

Clear
59.2 F

ASHLAND (KASX)

Clear
42.8 F

LA POINTE (K4R5)

Clear
41.2 F
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