Chehalis, WA Weather Forecast
Lewis County, Washington
Live radar, warnings and storm tracking for Chehalis, 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 Chehalis
Every NWS warning, pushed to your phone, inbox or webhook the moment it is issued.
Chehalis, WA at a glance
Chehalis is home to about 7,571 people in Lewis County, across 5.8 square miles. It ranks 106th by population of 152 places in Washington with a forecast here. The nearest neighbour with its own forecast is Centralia, 4 miles away.
- County
- Lewis County
- Population
- 7,571 2023 est.
- Land area
- 5.8 sq mi
- People per sq mi
- 1,304
- Forecast point
- 46.6642°N, 122.9654°W
How well can the network see Chehalis?
The nearest Doppler radar is KLGX (Langley Hill, WA), to the WNW. Its lowest scan passes about 4,800 ft above Chehalis. The beam is above the lowest few thousand feet here, so a warning for Chehalis can come before anything looks dramatic on radar.
The closest weather station is KCLS (Chehalis-Centralia Arpt). Close enough that its readings are the conditions in town.
Forecasts near Chehalis
- Centralia, WA4 mi
- Tumwater, WA23 mi
- Yelm, WA25 mi
- Olympia, WA26 mi
- Lacey, WA27 mi
- Elma, WA32 mi
- DuPont, WA34 mi
- Longview, WA36 mi
Elsewhere in Washington
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