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.
Local weather forecast
Weather in Hartline, WA
Updated 2026-08-11 08:15 local time · ZIP codes 99135

Now70°F
Smoky haze
High / Low89° / 64°
Rain chance0%
Wind6 mph
Weather alerts
1Active alerts
Hourly
Next hours
Now
70°1% rain
70°1% rain9 AM
74°1% rain
74°1% rain10 AM
77°0% rain
77°0% rain11 AM
84°0% rain
84°0% rain12 PM
86°0% rain
86°0% rain1 PM
87°0% rain
87°0% rain2 PM
88°0% rain
88°0% rain3 PM
89°0% rain
89°0% rain4 PM
89°0% rain
89°0% rain5 PM
89°0% rain
89°0% rain6 PM
87°0% rain
87°0% rain7 PM
80°0% rain
80°0% rainForecast
3-day weather forecast
Today2026-08-11

89° 64°Smoky haze
Rain 0%Gust 7 mph
Tomorrow2026-08-12

88° 62°Smoky haze
Rain 57%Gust 26 mph
Thursday2026-08-13

86° 61°Smoky haze
Rain 17%Gust 14 mph
Conditions
Weather details
Feels like65°F
Humidity37%
Pressure29.95 inHg
Visibility5 mi
Wind6 mph NNW
Wind gusts6 mph
Precipitation0.00 in
UV index0
Daylight
Sunrise, sunset and moon
Sunrise05:46 AM
Sunset08:16 PM
Moonrise03:42 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 65°F with winds near 6 mph.
Best window: 8 AM
70°F, 1% rain chance and 6 mph wind.
Allow a little extra driving time
Visibility is around 5 mi; gusts may reach 7 mph.
Good conditions for an easy run
Current temperature is 70°F, wind 6 mph, rain chance up to 1%.
Low UV protection needs
UV index is 0.
Hartline weather today
Smoky haze and 70°F in Hartline, WA. Today's high is 89°F with a 0% rain chance. Winds are around 6 mph with gusts near 6 mph. Relative humidity is 37%, pressure is 29.95 inHg, and visibility is about 5 miles.
Tonight and tomorrow in Hartline
Sunrise is at 05:46 AM and sunset is at 08:16 PM. Tomorrow's forecast calls for Smoky haze with a high near 88°F and a low near 62°F. The maximum rain chance is 57%.
Nearby
Weather near Hartline
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