
Flash Flooding Continuing Along the Gulf Coast; Dry Thunderstorms in the West
Excessive rainfall continues to produce life-threatening, locally catastrophic flash flooding along the central Gulf Coast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts Oregon, California, and the Great Basin into the weekend. Read More >
Current conditions at
DW8787 CHEHALIS (D8787)
Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.NA
78°F
26°C
| Humidity | 49% |
| Wind Speed | NW 2 MPH |
| Barometer | 29.84 in (1010.5 mb) |
| Dewpoint | 57°F (14°C) |
| Visibility | NA |
| Heat Index | 79°F (26°C) |
| Last update | 19 Jun 06:15 PM PDT |
Extended Forecast for
6 Miles ENE Onalaska WA
Tonight

Low: 49 °F
Mostly Clear
Saturday

High: 70 °F
Decreasing
CloudsSaturday Night
Low: 47 °F
Partly Cloudy
then Patchy
FogSunday

High: 78 °F
Becoming
SunnySunday Night

Low: 51 °F
Clear
Monday

High: 88 °F
Sunny
Monday Night

Low: 58 °F
Mostly Clear
Tuesday

High: 91 °F
Sunny
Tuesday Night

Low: 57 °F
Mostly Clear
Detailed Forecast
Tonight
Mostly clear, with a low around 49. West northwest wind 5 to 7 mph becoming calm in the evening.
Saturday
Mostly cloudy, then gradually becoming sunny, with a high near 70. South southeast wind around 6 mph becoming west in the afternoon.
Saturday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 47. West wind around 6 mph becoming calm in the evening.
Sunday
Mostly cloudy through mid morning, then gradual clearing, with a high near 78. Calm wind becoming north northwest around 5 mph in the afternoon.
Sunday Night
Clear, with a low around 51. North wind around 6 mph becoming calm in the evening.
Monday
Sunny, with a high near 88.
Monday Night
Mostly clear, with a low around 58.
Tuesday
Sunny, with a high near 91.
Tuesday Night
Mostly clear, with a low around 57.
Wednesday
Mostly sunny, with a high near 84.
Wednesday Night
Mostly clear, with a low around 52.
Thursday
Mostly sunny, with a high near 76.
Thursday Night
Partly cloudy, with a low around 50.
Friday
A slight chance of rain. Partly sunny, with a high near 70.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
6 Miles ENE Onalaska WA
46.6°N 122.62°W (Elev. 997 ft)
46.6°N 122.62°W (Elev. 997 ft)
1:23 pm PDT Jun 19, 2026
6pm PDT Jun 19, 2026-6pm PDT Jun 26, 2026


