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Tonseth Lake, WA Weather Forecast

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Tonseth Lake, WA Weather Forecast

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Tonseth Lake WA weather - Clear - 59°F
Clear
59°F
Updated 2:10 am
Feels Like 35°F
Humidity 55%
Wind S 10 mph
Barometer  29.69 in
Dew Point 43°F
Tonseth Lake WA weather - Clear - 15°C
Clear
15°C
Updated 2:10 am
Feels Like 2°C
Humidity 55%
Wind S 16 km/h
Barometer  100.5 kPa
Dew Point 6°C
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Tonseth Lake Weather Forecast

REST OF TONIGHT FRIDAY FRIDAY NIGHT SATURDAY SATURDAY NIGHT SUNDAY SUNDAY NIGHT COLUMBUS DAY TUESDAY TUESDAY NIGHT WEDNESDAY WEDNESDAY NIGHT
Tonseth Lake, WA Weather - Rest Of Tonight Mostly Cloudy Tonseth Lake, WA Weather - Friday Rain Showers Tonseth Lake, WA Weather - Friday Night Snow Showers Tonseth Lake, WA Weather - Saturday Snow Showers Tonseth Lake, WA Weather - Saturday Night Snow Showers Tonseth Lake, WA Weather - Sunday Mostly Clear Tonseth Lake, WA Weather - Sunday Night Mostly Clear Tonseth Lake, WA Weather - Columbus Day Mostly Clear Tonseth Lake, WA Weather - Tuesday Mostly Clear Tonseth Lake, WA Weather - Tuesday Night Chance Of Showers Tonseth Lake, WA Weather - Wednesday Snow Showers Tonseth Lake, WA Weather - Wednesday Night Partly Cloudy
Mostly Cloudy Rain Showers Snow Showers Snow Showers Snow Showers Mostly Clear Mostly Clear Mostly Clear Mostly Clear Chance of Showers Snow Showers Partly Cloudy
Lo: 46°FLo: 8°C Hi: 65°FHi: 18°C
 Lo: 36°FLo: 2°C Hi: 55°FHi: 13°C
 Lo: 36°FLo: 2°C Hi: 57°FHi: 14°C
Lo: 36°FLo: 2°C		 Hi: 57°FHi: 14°C
Lo: 36°FLo: 2°C		 Hi: 60°FHi: 16°C
Lo: 35°FLo: 2°C		 Hi: 60°FHi: 16°C
Lo: 35°FLo: 2°C		 Lo: 36°FLo: 2°C Hi: 60°FHi: 16°C
 Hi: 60°FHi: 16°C
Lo: 36°FLo: 2°C
POP: 100% POP: 50% POP: 50% POP: 70% POP: 20% POP: 50%
POP = Probability of Precipitation.
Weather Outlook Updated: 1135 PM PDT Thu Oct 08 2026 Tonseth Lake, WA Weather - WeatherWorld.com

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Issued: 118 AM PDT Fri Oct 9 2026

Key Messages

  • A strong cold front on Friday will bring gusty west winds with the potential for blowing dust across the Columbia Basin. Rapid drops to visibility possible with blowing dust.
  • Weather remains active into the weekend with much cooler temperatures, gusty north to northeast winds, and chances for valley rain showers and light mountain snow.
  • Overnight lows reaching freezing or below in many areas. Hard freeze expected for mountain valleys in northeat Washington and the Idaho Panhandle by ...