Dayton, WA Weather Forecast
Columbia County, Washington
Live radar, warnings and storm tracking for Dayton, with free alerts the moment it counts.
The next few hours
Taller, warmer bars mean heavier rain. Dotted means no reading for that hour.
Hour by hour
Sunrise and sunset
Next five days, scored 0 to 100The first day or two use the HRRR and NBM cloud layers. Later days only have total cloud, so treat them as a rough guide.
Know when sunset at this place will be worth a photo
We score every sunrise and sunset here from the cloud, haze and smoke forecast, and let you know when one is likely to light up. Sunrise the evening before, sunset a few hours ahead.
Seven-day outlook
Free alerts for Dayton
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Dayton, WA at a glance
Dayton is home to about 2,510 people in Columbia County, across 1.4 square miles. It ranks 152nd by population of 152 places in Washington with a forecast here. The nearest neighbour with its own forecast is Walla Walla, 24 miles away.
- County
- Columbia County
- Population
- 2,510 2023 est.
- Land area
- 1.4 sq mi
- People per sq mi
- 1,741
- Forecast point
- 46.3168°N, 117.9768°W
How well can the network see Dayton?
The nearest Doppler radar is KPDT (Pendleton, OR), to the SW. Its lowest scan passes about 4,600 ft above Dayton. The beam is above the lowest few thousand feet here, so a warning for Dayton can come before anything looks dramatic on radar.
The closest weather station is KALW (Walla Walla Rgnl). Far enough that current conditions for Dayton are a reading from somewhere else.
Forecasts near Dayton
- Walla Walla, WA24 mi
- College Place, WA27 mi
- Milton-Freewater, OR33 mi
- Clarkston, WA45 mi
- Lewiston, ID47 mi
- Connell, WA47 mi
- Pullman, WA48 mi
- Colfax, WA50 mi
Elsewhere in Washington
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