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Satellite view of Lake Forest Reservoir

Lake Forest Reservoir

Reservoir

Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.
Cold waterCool today

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Cold water — serious cold-shock risk today

Cold water

Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion.

  • Water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. NOAA buoy PTWW1, as of Aug 22, 7:48 AM UTC
Water temp
56°F
14°C

No official beach-advisory feed for Washington yet — follow posted signs and local guidance.

Live data from NOAA buoy PTWW1 (32.3 mi away), as of Aug 22, 7:48 AM UTC.

Weather at Lake Forest Reservoir

H: 76° L: 55°
Clear
Clear
64°
|
Feels like 65°
Precipitation
44%
Humidity
83%
Wind
3 mph
UV Index
0
Water Conditions:
🥶Too cold for most swimmers
12 AM
Overcast
66°
3 AM
Cloudy
62°
6 AM
Overcast
63°
9 AM
Patchy rain nearby
64°
12 PM
Patchy rain nearby
73°
3 PM
Patchy rain nearby
76°
6 PM
Sunny
69°
9 PM
Mist
56°

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Frequently asked questions

Where is Lake Forest Reservoir?
Lake Forest Reservoir is a reservoir in Washington.
What is the water temperature at Lake Forest Reservoir?
As of August 22, 2026, the water temperature at Lake Forest Reservoir in Washington is 56°F (14°C), measured by NOAA buoy PTWW1, 32.3 miles away.
Can you swim at Lake Forest Reservoir?
Cold water — serious cold-shock risk today: water temperature is 56°F, cold enough to cause cold-water shock on sudden immersion. Checked August 22, 2026.

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Best Times to Visit

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Cool weather - dress warmly
🏞️ Lakes Tips:
  • Check for boat launch facilities and fees
  • Obtain required fishing licenses before arrival
  • Be aware of lake-specific regulations and restrictions
  • Monitor water quality reports before swimming
Best Seasons:
☀️ Summer (Jun-Aug)🍂 Fall (Sep-Nov)🌸 Spring (Mar-May)

Location & Contact

Washington

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