Allen, WA Weather Forecast

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Allen, WA Weather Forecast

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Allen WA weather  - Fog - 50°F
Fog
50°F
Updated 5:36 am
Feels Like 48°F
Humidity 100%
Wind NNW 5 mph
Barometer  30.41 in
Dew Point 50°F
Allen WA weather  - Fog - 10°C
Fog
10°C
Updated 5:36 am
Feels Like 9°C
Humidity 100%
Wind NNW 8 km/h
Barometer  102.9 kPa
Dew Point 10°C

Allen Weather Forecast

TODAY TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT MONDAY MONDAY NIGHT TUESDAY TUESDAY NIGHT
Allen, WA Weather - Today Patchy Fog Allen, WA Weather - Tonight Mostly Clear Allen, WA Weather - Friday Mostly Sunny Allen, WA Weather - Friday Night Chance Of Rain Allen, WA Weather - Saturday Chance Of Rain Allen, WA Weather - Saturday Night Partly Cloudy Allen, WA Weather - Sunday Partly Sunny Allen, WA Weather - Sunday Night Mostly Cloudy Allen, WA Weather - Monday Chance Of Rain Allen, WA Weather - Monday Night Chance Of Rain Allen, WA Weather - Tuesday Mostly Cloudy Allen, WA Weather - Tuesday Night Mostly Clear
Patchy Fog Mostly Clear Mostly Sunny Chance of Rain Chance of Rain Partly Cloudy Partly Sunny Mostly Cloudy Chance of Rain Chance of Rain Mostly Cloudy Mostly Clear
Hi: 65°FHi: 18°C
Lo: 46°FLo: 8°C Hi: 66°FHi: 19°C
Lo: 50°FLo: 10°C Hi: 56°FHi: 13°C
Lo: 36°FLo: 2°C Hi: 57°FHi: 14°C
Lo: 43°FLo: 6°C Hi: 57°FHi: 14°C
Lo: 40°FLo: 4°C Hi: 56°FHi: 13°C
Lo: 40°FLo: 4°C
POP = Probability of Precipitation.
Weather Outlook Updated: 236 AM PDT Thu Oct 15 2026 Allen, WA Weather - WeatherWorld.com

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Issued: 218 AM PDT Thu Oct 15 2026

Aviation

...Areas of fog and low stratus bringing IFR to LIFR conditions are beginning to develop across portions of western Washington, most prolifically along and north of the metro area. Stratus and fog should continue to slowly fill in this morning. The biggest uncertainty is regarding the visibility--light north/northeasterly winds for some locations may allow for ceilings to remain a few hundred feet above the ground. Conditions should improve after 17-19Z this morning for mostly clear skie...