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Old Fort Lake, WA Weather Forecast

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Old Fort Lake, WA Weather Forecast

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Old Fort Lake WA weather - Partly Cloudy - 64°F
Partly Cloudy
64°F
Updated 11:55 am
Feels Like 69°F
Humidity 76%
Wind N 0 mph
Barometer  30.14 in
Dew Point 57°F
Old Fort Lake WA weather - Partly Cloudy - 18°C
Partly Cloudy
18°C
Updated 11:55 am
Feels Like 20°C
Humidity 76%
Wind N 0 km/h
Barometer  102.1 kPa
Dew Point 14°C
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Old Fort Lake Weather Forecast

TODAY TONIGHT TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT THURSDAY THURSDAY NIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT
Old Fort Lake, WA Weather - Today Patchy Fog Old Fort Lake, WA Weather - Tonight Mostly Cloudy Old Fort Lake, WA Weather - Tuesday Partly Sunny Old Fort Lake, WA Weather - Tuesday Night Partly Cloudy Old Fort Lake, WA Weather - Wednesday Mostly Cloudy Old Fort Lake, WA Weather - Wednesday Night Partly Cloudy Old Fort Lake, WA Weather - Thursday Partly Sunny Old Fort Lake, WA Weather - Thursday Night Mostly Clear Old Fort Lake, WA Weather - Friday Partly Sunny Old Fort Lake, WA Weather - Friday Night Chance Of Rain Old Fort Lake, WA Weather - Saturday Chance Of Rain Old Fort Lake, WA Weather - Saturday Night Partly Cloudy
Patchy Fog Mostly Cloudy Partly Sunny Partly Cloudy Mostly Cloudy Partly Cloudy Partly Sunny Mostly Clear Partly Sunny Chance of Rain Chance of Rain Partly Cloudy
Hi: 75°FHi: 24°C
 Lo: 56°FLo: 13°C Hi: 75°FHi: 24°C
 Lo: 56°FLo: 13°C Hi: 70°FHi: 21°C
 Lo: 57°FLo: 14°C Hi: 80°FHi: 27°C
 Lo: 59°FLo: 15°C Hi: 76°FHi: 24°C
 Lo: 57°FLo: 14°C Hi: 73°FHi: 23°C
 Lo: 57°FLo: 14°C
POP = Probability of Precipitation.
Weather Outlook Updated: 259 AM PDT Mon Aug 17 2026 Old Fort Lake, WA Weather - WeatherWorld.com

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Issued: 1017 AM PDT Mon Aug 17 2026

Aviation

...Low stratus this morning continues to bring IFR/LIFR cigs to the terminals this morning. Models are indicating a fairly rapid clear out this morning, with most terminals clearing out by around 17-20Z, with areas along the coast and Strait of Juan de Fuca being the last to clear. VFR conditions then prevail with high clouds passing overhead. Stratus is then expected to redevelop late tonight and spread inland overnight into Tuesday morning. Light west to n...