DEER LAKE, WA 99148 Weather Forecast & Current Conditions

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DEER PARK, WA
Current Weather

8:53 AM PDT APR 21, 2026
Clear
63°F
Feels Like: 61°F
Dewpoint: 39°F
Rel. Hum.: 41%
Visibility: 10 miles
Wind: NNE at 15 mph
Pressure: 29.70 inches
Last 72 hours

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DEER LAKE, WA 99148
Weather Forecast

Snowfall Forecast pages
Snow Depth pages
TODAY
Partly cloudy in the morning, becoming mostly cloudy. Highs in the mid to upper 70s.
TONIGHT
Mostly cloudy with a chance of thunderstorms. A chance of rain in the evening, then rain showers likely overnight. Lows in the mid 40s to lower 50s. Chance of precipitation 60 percent. Rainfall amounts less than a quarter of an inch, except higher amounts possible in thunderstorms.
WEDNESDAY
A chance of thunderstorms. Rain, cooler. Highs in the mid 50s to mid 60s. Gusts up to 25 mph in the afternoon. Chance of precipitation 90 percent. Rainfall amounts up to three quarters of an inch possible, except higher amounts possible in thunderstorms.
WEDNESDAY NIGHT
Mostly cloudy with a chance of rain and mountain snow. Snow level 5000 feet. Lows in the upper 30s to lower 40s. Chance of precipitation 50 percent.
THURSDAY
Mostly cloudy with a chance of rain or snow. Snow level 3500 feet. Highs in the 50s. Chance of precipitation 50 percent.
THURSDAY NIGHT AND FRIDAY
Partly cloudy with a chance of rain or snow. Lows in the 30s. Highs in the 50s. Chance of precipitation 20 percent.
FRIDAY NIGHT THROUGH SUNDAY NIGHT
Partly cloudy. Lows in the lower 30s to lower 40s. Highs in the mid 50s to mid 60s.
MONDAY
Partly cloudy with a 20 percent chance of rain. Highs in the lower to mid 60s.

Visible Weather Satellite
DEER LAKE, WA 99148
Infrared Weather Satellite
DEER LAKE, WA 99148
NEXRAD Weather Radar
DEER LAKE, WA 99148

DEER PARK, WA 3 hourly weather forecast

weather forecast created  8:00 PM EDT  4/20/2026
Tuesday
21 APR 2026
DEER LAKE, WA 99148 weather forecast Day 1, 0 hours 11 PM 52° 52° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNE   2 66% 41°
Low 46° DEER LAKE, WA 99148 weather forecast Day 1, 3 hours 2 AM 49° 47° Partly Cloudy NNE   5 71% 40°
High 76° DEER LAKE, WA 99148 weather forecast Day 1, 6 hours 5 AM 47° 44° Partly Cloudy 1%

0% Thunder
( 0% severe)
NNE   6 74% 39°

Mostly Cloudy



DEER LAKE, WA 99148 weather forecast Day 1, 9 hours 8 AM 55° 54° Partly Cloudy NE   5 61% 42°
DEER LAKE, WA 99148 weather forecast Day 1, 12 hours 11 AM 67° 67° Mostly Cloudy 4%

0% Thunder
( 10% severe)
ENE   6 42% 43°
DEER LAKE, WA 99148 weather forecast Day 1, 15 hours 2 PM 74° 74° Mostly Cloudy S   7 32% 42°
DEER LAKE, WA 99148 weather forecast Day 1, 18 hours 5 PM 74° 74° Mostly Cloudy 13%
RAIN
<.01 in
0% Thunder
( 10% severe)
SSW   7 33% 43°
DEER LAKE, WA 99148 weather forecast Day 1, 21 hours 8 PM 62° 62° Mostly Cloudy SW   6 56% 46°
Wednesday
22 APR 2026
DEER LAKE, WA 99148 weather forecast Day 2, 0 hours 11 PM 54° 53° Mostly Cloudy 48%
RAIN
***
0% Thunder
( 12% severe)
S   6 71% 45°
Low 45° DEER LAKE, WA 99148 weather forecast Day 2, 3 hours 2 AM 51° 49° Mostly Cloudy S   6 80% 45°
High 56° DEER LAKE, WA 99148 weather forecast Day 2, 6 hours 5 AM 50° 48° Mostly Cloudy 63%
RAIN
***
0% Thunder
( 9% severe)
S   6 83% 45°

Mostly Cloudy

Rain Likely

DEER LAKE, WA 99148 weather forecast Day 2, 9 hours 8 AM 48° 45° Mostly Cloudy S   7 93% 46°
DEER LAKE, WA 99148 weather forecast Day 2, 12 hours 11 AM 50° 47° Mostly Cloudy 67%
RAIN
***
0% Thunder
( 8% severe)
S   8 86% 46°
DEER LAKE, WA 99148 weather forecast Day 2, 15 hours 2 PM 53° 50° Mostly Cloudy S   10 71% 44°
DEER LAKE, WA 99148 weather forecast Day 2, 18 hours 5 PM 53° 50° Mostly Cloudy 36%
RAIN
>2 in
0% Thunder
( 4% severe)
SSW   10 66% 42°
DEER LAKE, WA 99148 weather forecast Day 2, 21 hours 8 PM 49° 45° Mostly Cloudy W   10 68% 39°

DEER PARK, WA extended weather forecast

Thursday
23 APR 2026
Friday
24 APR 2026
Saturday
25 APR 2026
Sunday
26 APR 2026
Monday
27 APR 2026
Low 31° Low 30° Low 29° Low 31° Low 31°
High 54° High 52° High 56° High 58° High 61°
DEER LAKE, WA 99148 weather forecast Day 3 DEER LAKE, WA 99148 weather forecast Day 4 DEER LAKE, WA 99148 weather forecast Day 5 DEER LAKE, WA 99148 weather forecast Day 6 DEER LAKE, WA 99148 weather forecast Day 7
Overcast
59% Rain
Overcast
51% Rain
Mostly Cloudy
32% Rain
Overcast
24% Rain
Overcast
33% Rain
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