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Day 1 Outlook • April 19, 2026
Day 2 Outlook • April 20, 2026
Day 3 Outlook • April 21, 2026
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National Weather Radar

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dBZ 5
75

Hazardous Weather Conditions

Current Conditions: CUSTER, WISCONSIN

MOSINEE/CENTRAL (KCWA)

Clear

33.8 F
Humidity:60%
Wind Speed:W 10.3 mph
Barometer:29.94 in
Dewpoint:21.2 F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:25.9 F
Apr 19 2026, 12:55 AM CDT
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5 Day Forecast for CUSTER, WISCONSIN (54423)

Sunday

High 44 °F
Mostly Cloudy
Sunday
Night
Low 24 °F
Partly Cloudy
Monday

High 51 °F
Partly Sunny
Monday
Night
Low 39 °F
Partly Cloudy
Tuesday

High 71 °F
Mostly Sunny
Tuesday
Night
Low 39 °F
Clear
Wednesday

High 68 °F
Sunny
Wednesday
Night
Low 50 °F
Partly Cloudy
Thursday

High 75 °F
Chance of Rain Showers

Detailed Forecast for CUSTER, WISCONSIN (54423)

Sunday
Mostly Cloudy. High near 44°F. Wind 8 to 14 mph, with gusts as high as 23 mph.
Sunday Night
Partly Cloudy. Low around 24°F. Wind 1 to 8 mph, with gusts as high as 15 mph.
Monday
Partly Sunny. High near 51°F. Wind 2 to 12 mph, with gusts as high as 20 mph.
Monday Night
Partly Cloudy. Low around 39°F. Wind 8 to 10 mph, with gusts as high as 20 mph.
Tuesday
Mostly Sunny. High near 71°F. Wind 5 to 7 mph, with gusts as high as 14 mph.
Tuesday Night
Clear. Low around 39°F. Wind around 5 mph, with gusts as high as 12 mph.
Wednesday
Sunny. High near 68°F. Wind 8 to 9 mph, with gusts as high as 16 mph.
Wednesday Night
Partly Cloudy. Low around 50°F. Wind around 8 mph, with gusts as high as 17 mph.
Thursday
Chance of Rain Showers. High near 75°F. Wind 14 to 15 mph, with gusts as high as 25 mph.
Thursday Night
Rain Likely. Low around 55°F. Wind around 12 mph, with gusts as high as 23 mph.
Friday
Thunderstorms Likely. High near 66°F. Wind 12 to 14 mph, with gusts as high as 21 mph.
Friday Night
Chance of Rain. Low around 39°F. Wind around 10 mph, with gusts as high as 18 mph.
Saturday
Chance of Showers. High near 57°F. Wind 12 to 14 mph, with gusts as high as 22 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 19, 2026

Observation History for CUSTER, 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)
12:55 AM CDT W 10.3 10.00 Clear -- 33.8 21.2 60% 25.9 NA 29.94 1013.9
12:35 AM CDT W 9.2 10.00 Clear -- 32.0 21.2 64% 24.1 NA 29.94 1013.9
12:15 AM CDT W 10.3 10.00 Clear -- 33.8 21.2 60% 25.9 NA 29.94 1013.9
11:55 PM CDT W 9.2 10.00 Clear -- 32.0 21.2 64% 24.1 NA 29.94 1013.9
11:35 PM CDT W 9.2 10.00 Clear -- 33.8 21.2 60% 26.4 NA 29.94 1013.9
11:15 PM CDT W 9.2 10.00 Clear -- 33.8 21.2 60% 26.4 NA 29.94 1013.9
10:55 PM CDT W 9.2 10.00 Clear -- 33.8 21.2 60% 26.4 NA 29.94 1013.9
10:35 PM CDT W 9.2 10.00 Clear -- 33.8 21.2 60% 26.4 NA 29.94 1013.9
09:50 PM CDT W 9.2 10.00 Clear -- 33.8 21.2 60% 26.4 NA 29.94 1013.9
08:50 PM CDT W 8.1 10.00 Clear -- 35.6 21.2 55% 29.1 NA 29.94 1013.9
07:50 PM CDT W 13.9 10.00 Mostly Cloudy -- 37.4 21.2 52% 28.9 NA 29.91 1012.9
06:50 PM CDT 10.00 Cloudy -- 37.4 19.4 48% NA NA 29.90 1012.5
05:50 PM CDT W 19.7 G 26.4 10.00 Cloudy and Windy -- 37.4 21.2 52% 27.1 NA 29.88 1011.9
04:50 PM CDT W 19.7 G 30.0 10.00 Cloudy and Windy -- 37.4 21.2 52% 27.1 NA 29.87 1011.5
03:50 PM CDT W 16.1 G 28.9 10.00 Cloudy -- 37.4 21.2 52% 28.2 NA 29.86 1011.2
02:50 PM CDT W 19.7 G 26.4 10.00 Cloudy and Windy -- 35.6 23.0 60% 24.8 NA 29.85 1010.8
01:50 PM CDT W 16.1 G 25.3 10.00 Cloudy -- 35.6 23.0 60% 25.9 NA 29.84 1010.5
12:50 PM CDT W 19.7 G 27.7 10.00 Cloudy and Windy -- 35.6 21.2 55% 24.8 NA 29.82 1009.8
11:50 AM CDT W 18.3 G 28.9 10.00 Cloudy -- 33.8 23.0 64% 22.8 NA 29.81 1009.2
10:50 AM CDT 15.0 G 26.4 10.00 Cloudy -- 33.8 21.2 60% 23.9 NA 29.81 1009.2
09:50 AM CDT W 18.3 G 30.0 10.00 Cloudy -- 32.0 21.2 64% 20.5 NA 29.79 1008.8
07:50 AM CDT 13.9 G 24.2 10.00 Cloudy -- 32.0 24.8 74% 22.1 NA 29.73 1006.8
06:50 AM CDT 13.9 G 24.2 10.00 Cloudy -- 33.8 24.8 69% 24.3 NA 29.70 1005.8
05:50 AM CDT NW 18.3 G 28.9 10.00 Cloudy -- 33.8 24.8 69% 22.8 NA 29.68 1005.1

Regional Weather Observation

WAUSAU (KAUW)

Clear
35.6 F

MOSINEE/CENTRAL (KCWA)

Clear
33.8 F

STEVENS POINT (KSTE)

Clear
36.7 F

WISCONSIN RAPIDS (KISW)

Clear
33.8 F

WAUPACA (KPCZ)

Clear
33.8 F

MARSHFIELD (KMFI)

Clear
33.8 F
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