Local weather forecast

Weather in Lacrosse, WA

Updated 2026-08-11 08:15 local time · ZIP codes 99143

Smoky haze
Now68°F

Smoky haze

High / Low90° / 60°
Rain chance1%
Wind9 mph
Weather alerts

Active alerts

1
Air Quality Alert issued August 10 at 4:33PM PDT by NWS Spokane WA

An Air Quality Alert has been issued by the following agencies: Washington Department of Ecology Colville Confederated Tribes Environmental Protection Agency Spokane Regional Clean Air Agency An Air Quality Alert has been issued for Adams, Asotin, Chelan, Douglas, Ferry, Garfield, Grant, Lincoln, Okanogan, Pend Oreille, Spokane, Stevens, and Whitman Counties until further notice due to current and expected smoke from regional fires. Particulate matter (PM2.5) may reach Very Unhealthy levels for areas directly downwind from active wildfires. Other areas may reach Unhealthy for Sensitive Groups or worse. Intermittent clearing may occur due to windy conditions, but smoke production continues to be significant. When air quality is Unhealthy, everyone should reduce exposure. Limit time outside, avoid strenuous outdoor activity, and follow tips for cleaner indoor air. When air quality is Very Unhealthy, everyone should reduce exposure. Stay inside and filter indoor air to keep it cleaner. Go elsewhere for cleaner air, if needed.

Hourly

Next hours

NowSmoky haze68°1% rain
9 AMSmoky haze73°1% rain
10 AMSunny76°1% rain
11 AMSunny84°1% rain
12 PMSunny86°0% rain
1 PMSunny87°0% rain
2 PMSunny89°0% rain
3 PMSunny90°0% rain
4 PMSunny90°0% rain
5 PMSunny89°0% rain
6 PMSunny88°0% rain
7 PMSunny86°0% rain
Forecast

3-day weather forecast

Today2026-08-11
Sunny
90° 60°Sunny
Rain 1%Gust 14 mph
Tomorrow2026-08-12
Sunny
88° 67°Sunny
Rain 1%Gust 15 mph
Thursday2026-08-13
Smoky haze
88° 62°Smoky haze
Rain 1%Gust 10 mph
Conditions

Weather details

Feels like62°F
Humidity44%
Pressure29.96 inHg
Visibility6 mi
Wind9 mph SSW
Wind gusts11 mph
Precipitation0.00 in
UV index1
Daylight

Sunrise, sunset and moon

Sunrise05:44 AM
Sunset08:09 PM
Moonrise03:41 AM
Moon phaseNew Moon
Practical guide

Weather insights for today

Umbrella not essential

Rain chance stays relatively low over the next 12 hours (up to 1%).

Light layers should work

It feels like 62°F with winds near 9 mph.

Best window: 8 AM

68°F, 1% rain chance and 9 mph wind.

Driving conditions look generally normal

Visibility is around 6 mi; gusts may reach 16 mph.

Good conditions for an easy run

Current temperature is 68°F, wind 9 mph, rain chance up to 1%.

Low UV protection needs

UV index is 1.

Lacrosse weather today

Smoky haze and 68°F in Lacrosse, WA. Today's high is 90°F with a 1% rain chance. Winds are around 9 mph with gusts near 11 mph. Relative humidity is 44%, pressure is 29.96 inHg, and visibility is about 6 miles.

Tonight and tomorrow in Lacrosse

Sunrise is at 05:44 AM and sunset is at 08:09 PM. Tomorrow's forecast calls for Sunny with a high near 88°F and a low near 67°F. The maximum rain chance is 1%.

Nearby

Weather near Lacrosse

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