Deer Park, WI Weather Forecast & Alerts

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

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Current Conditions — Deer Park, WI

OSCEOLA (KOEO)

Clear

75.2 F
Humidity:%
Wind Speed:SE 15.0 G 21.9 mph
Barometer:29.73 in
Dewpoint: F
Visibility:10.00 mi
Precip:--
Heat Index:NA
Wind Chill:NA
Apr 22 2026, 07:55 PM CDT
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5-Day Forecast — Deer Park, WI

Wednesday

High 78 °F
Partly Sunny
Wednesday
Night
Low 59 °F
Mostly Cloudy
Thursday

High 73 °F
T-storms
Thursday
Night
Low 46 °F
T-storms Likely
Friday

High 60 °F
Slight Chance of Showers
Friday
Night
Low 39 °F
Mostly Clear
Saturday

High 60 °F
Mostly Cloudy
Saturday
Night
Low 42 °F
Partly Cloudy
Sunday

High 66 °F
Slight Chance of Showers

Detailed Forecast — Deer Park, WI

Wednesday
Partly Sunny. High near 78°F. Wind around 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly Cloudy. Low around 59°F. Wind 12 to 14 mph, with gusts as high as 23 mph.
Thursday
Thunderstorms. High near 73°F. Wind 13 to 18 mph, with gusts as high as 29 mph.
Thursday Night
Thunderstorms Likely. Low around 46°F. Wind 8 to 10 mph, with gusts as high as 22 mph.
Friday
Slight Chance of Showers. High near 60°F. Wind 8 to 10 mph, with gusts as high as 20 mph.
Friday Night
Mostly Clear. Low around 39°F. Wind around 6 mph, with gusts as high as 13 mph.
Saturday
Mostly Cloudy. High near 60°F. Wind 3 to 7 mph, with gusts as high as 15 mph.
Saturday Night
Partly Cloudy. Low around 42°F.
Sunday
Slight Chance of Showers. High near 66°F. Wind around 8 mph, with gusts as high as 18 mph.
Sunday Night
Thunderstorms Likely. Low around 48°F. Wind around 15 mph, with gusts as high as 25 mph.
Monday
Rain Showers Likely. High near 59°F. Wind 14 to 16 mph, with gusts as high as 24 mph.
Monday Night
Chance of Rain. Low around 41°F. Wind around 12 mph, with gusts as high as 22 mph.
Tuesday
Slight Chance of Rain Showers. High near 57°F. Wind 10 to 15 mph, with gusts as high as 23 mph.
Tuesday Night
Partly Cloudy. Low around 37°F. Wind around 2 mph, with gusts as high as 10 mph.
WI Radar
Current Radar • WI
Day 1 Outlook • April 23, 2026

Observation History — Deer Park, 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)
07:55 PM CDT SE 15.0 G 21.9 10.00 Clear -- 75.2 % NA NA 29.73 1006.8
07:35 PM CDT SE 13.9 10.00 Clear -- 75.7 % NA NA 29.73 1006.8
07:15 PM CDT SE 13.9 10.00 Clear -- 76.3 % NA NA 29.74 1007.1
06:50 PM CDT SE 16.1 G 19.7 10.00 Clear -- 77.5 % NA NA 29.74 1007.1
06:35 PM CDT SE 15.0 10.00 Clear -- 79.0 % NA NA 29.74 1007.1
06:15 PM CDT SE 12.8 G 24.2 10.00 Clear -- 79.9 % NA NA 29.75 1007.5
05:55 PM CDT SE 15.0 G 25.3 10.00 Clear -- 81.0 % NA NA 29.75 1007.5
05:35 PM CDT SE 17.2 G 28.9 10.00 Clear -- 80.8 % NA NA 29.76 1007.8
05:15 PM CDT SE 16.1 G 25.3 10.00 Clear -- 81.0 % NA NA 29.77 1008.1
04:55 PM CDT SE 18.3 G 24.2 10.00 Clear -- 78.8 % NA NA 29.78 1008.5
04:15 PM CDT SE 15.0 G 23.0 10.00 Clear -- 80.2 % NA NA 29.81 1009.2
03:55 PM CDT SE 16.1 G 26.4 10.00 Clear -- 80.2 % NA NA 29.81 1009.2
03:35 PM CDT SE 18.3 G 21.9 10.00 Clear -- 80.6 % NA NA 29.81 1009.5
02:55 PM CDT 18.3 G 27.7 10.00 Clear -- 79.7 % NA NA 29.83 1010.2
02:35 PM CDT SE 18.3 10.00 NULL -- 79.0 % NA NA 29.84 1010.5
02:15 PM CDT 16.1 10.00 Clear -- 79.2 % NA NA 29.85 1010.8
01:55 PM CDT 17.2 G 20.8 10.00 Clear -- 77.5 % NA NA 29.86 1011.2
01:35 PM CDT SE 13.9 G 20.8 10.00 Clear -- 76.8 % NA NA 29.87 1011.5
01:15 PM CDT 17.2 G 21.9 10.00 Clear -- 76.5 % NA NA 29.88 1011.9
12:55 PM CDT SE 15.0 10.00 Clear -- 75.2 % NA NA 29.90 1012.5
12:35 PM CDT 15.0 G 19.7 10.00 Clear -- 73.9 % NA NA 29.91 1012.9
12:15 PM CDT 15.0 G 21.9 10.00 Clear -- 73.8 % NA NA 29.92 1013.2
11:35 AM CDT SE 15.0 G 19.7 10.00 Clear -- 71.1 % NA NA 29.94 1013.6
11:15 AM CDT SE 15.0 G 20.8 10.00 Clear -- 70.5 30.2 22% NA 68.4 29.94 1013.6

Regional Weather Observation

OSCEOLA (KOEO)

Clear
75.2 F

NEW RICHMOND MUN (KRNH)

Clear
73.6 F

LAKE ELMO (K21D)

Clear
77.0 F

RUSH CITY (KROS)

NULL
NULL F

MINNEAPLS/BLAINE (KANE)

Clear
82.4 F

CUMBERLAND (KUBE)

Clear
69.8 F
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