Current Conditions

Martha Lake, Washington

64°F18°C
Clear

Wind

SSE 4 mph6 km/h

Humidity

83%

Cloud Cover

42%

As of Thursday, August 13, 2026 at 8:34 AM PDT

Today's Outlook

Day

Partly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Light wind from the W around 3 mph5 km/h.

Night

Mostly clear, with a low around 62°F16°C. Light wind from the NNE around 3 mph6 km/h.

7-Day Forecast

DayConditionHigh (°F)Low (°F)Precip (mm)Cloud Cover (%)Wind (mph)
ClearHigh 78°F25°CLow 62°F16°CPrecip 0 in0 mmCloud 23%Wind NW 3 mph5 km/hThursday: Partly cloudy and warm, with a high of 78°F25°C and morning low of 64°F18°C. Light wind from the W around 3 mph5 km/h. Thursday Night: Mostly clear, with a low around 62°F16°C. Light wind from the NNE around 3 mph6 km/h.
ClearHigh 76°F24°CLow 62°F17°CPrecip 0 in0.1 mm2%Cloud 32%Wind SW 4 mph6 km/hFriday: Partly cloudy and warm, with a high of 76°F24°C and morning low of 63°F17°C. Light wind from the SW around 4 mph7 km/h. Friday Night: Mostly clear, with a low around 62°F17°C. Light wind from the SSW around 3 mph5 km/h.
Partly CloudyHigh 76°F25°CLow 62°F17°CPrecip 0.01 in0.2 mm5%Cloud 54%Wind WSW 3 mph5 km/hSaturday: Mostly cloudy and warm, with a high of 76°F25°C and morning low of 62°F17°C. Light wind from the WSW around 3 mph5 km/h. Saturday Night: Partly cloudy, with a low around 62°F17°C. Light wind from the NW around 3 mph5 km/h.
Partly CloudyHigh 76°F24°CLow 61°F16°CPrecip 0 in0 mmCloud 60%Wind NNW 3 mph5 km/hSunday: Mostly cloudy and warm, with a high of 76°F24°C and morning low of 62°F17°C. Light wind from the NW around 3 mph5 km/h. Sunday Night: Mostly cloudy, with a low around 61°F16°C. Light wind from the N around 3 mph6 km/h.
Partly CloudyHigh 77°F25°CLow 60°F16°CPrecip 0 in0 mmCloud 50%Wind N 3 mph5 km/hMonday: Partly cloudy and warm, with a high of 77°F25°C and morning low of 62°F17°C. Light wind from the NW around 4 mph6 km/h. Monday Night: Mostly cloudy, with a low around 60°F16°C. Light wind from the NNE around 3 mph5 km/h.
Partly CloudyHigh 74°F23°CLow 62°F16°CPrecip 0.01 in0.2 mm4%Cloud 63%Wind SSW 4 mph7 km/hTuesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 63°F17°C. Light wind from the SSW around 5 mph7 km/h. Tuesday Night: Mostly cloudy, with a low around 62°F16°C. Light wind from the S around 4 mph6 km/h.
DrizzleHigh 74°F23°CLow 61°F16°CPrecip 0.01 in0.3 mm10%Cloud 57%Wind WNW 4 mph6 km/hWednesday: Mostly cloudy and warm, with a high of 74°F23°C and morning low of 62°F17°C. Light wind from the WSW around 4 mph6 km/h. 10% chance of drizzle. Wednesday Night: Partly cloudy, with a low around 61°F16°C. Light wind from the NE around 3 mph6 km/h.

15-Day Forecast

Day High Low Precip Cloud Cover Condition Wind
ThursdayAug 1378°F25°C62°F16°C0 in0 mm· —23%ClearNW 3 mph5 km/h
FridayAug 1476°F24°C62°F17°C0 in0.1 mm· 2%32%ClearSW 4 mph6 km/h
SaturdayAug 1576°F25°C62°F17°C0.01 in0.2 mm· 5%54%Partly CloudyWSW 3 mph5 km/h
SundayAug 1676°F24°C61°F16°C0 in0 mm· —60%Partly CloudyNNW 3 mph5 km/h
MondayAug 1777°F25°C60°F16°C0 in0 mm· —50%Partly CloudyN 3 mph5 km/h
TuesdayAug 1874°F23°C62°F16°C0.01 in0.2 mm· 4%63%Partly CloudySSW 4 mph7 km/h
WednesdayAug 1974°F23°C61°F16°C0.01 in0.3 mm· 10%57%DrizzleWNW 4 mph6 km/h
ThursdayAug 2074°F24°C61°F16°C0.02 in0.4 mm· 7%49%Partly CloudyNW 4 mph6 km/h
FridayAug 2175°F24°C61°F16°C0.05 in1.2 mm· 15%49%DrizzleSW 5 mph8 km/h
SaturdayAug 2274°F23°C62°F16°C0.07 in1.8 mm· 23%56%DrizzleSW 5 mph8 km/h
SundayAug 2373°F23°C61°F16°C0.08 in2.1 mm· 26%49%DrizzleWNW 5 mph8 km/h
MondayAug 2475°F24°C59°F15°C0.05 in1.2 mm· 15%39%DrizzleNNW 5 mph7 km/h
TuesdayAug 2575°F24°C60°F15°C0.03 in0.7 mm· 12%35%DrizzleNNW 4 mph7 km/h
WednesdayAug 2675°F24°C60°F15°C0.02 in0.6 mm· 11%41%DrizzleNNW 4 mph7 km/h
ThursdayAug 2774°F23°C60°F15°C0.04 in1 mm· 15%43%DrizzleNW 4 mph7 km/h

Nearby Cities

About This Forecast

This forecast is powered by WeatherMesh, the world's most advanced and accurate weather model powered by AI. WeatherMesh is built on proprietary data from WindBorne's Global Sounding Balloon constellation — the world's largest fleet of autonomous, long-duration weather balloons — collecting observations across 100% of Earth, including over oceans and remote regions where no other data exists.

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Coordinates: 47.8509°N, 122.2393°W·Elevation: 143m·Timezone: America/Los_Angeles·Population: 15,473