Heat Builds in the West; Extremely Critical Fire Weather in the Northwest
A heat wave over the Southwest will intensify this week, peaking and expanding into the Intermountain West and northern High Plains this weekend. Critical to extremely critical fire weather conditions are forecast from the Northwest and the northern Great Basin this weekend. Particularly Dangerous Situation Red Flag Warnings have been issued. Read More >
Current conditions at
DW8787 CHEHALIS (D8787)
Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.NA
55°F
13°C
| Humidity | 98% |
| Wind Speed | ESE 0 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | NA |
| Last update | 02 Aug 07:45 AM PDT |
Extended Forecast for
11 Miles NNE Onalaska WA
Today
High: 64 °F
Partly Sunny
Tonight
Low: 46 °F
Decreasing
CloudsMonday
High: 73 °F
Sunny
Monday Night
Low: 54 °F
Clear
Tuesday
High: 83 °F
Sunny
Tuesday Night
Low: 60 °F
Mostly Clear
Wednesday
High: 86 °F
Sunny
Wednesday Night
Low: 59 °F
Mostly Clear
Thursday
High: 83 °F
Sunny
Detailed Forecast
Today
Partly sunny, with a high near 64. Light and variable wind becoming north northwest around 6 mph in the afternoon.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 46. North northeast wind 3 to 7 mph.
Monday
Sunny, with a high near 73. North wind 6 to 8 mph.
Monday Night
Clear, with a low around 54. Northeast wind 7 to 9 mph.
Tuesday
Sunny, with a high near 83. North wind around 7 mph.
Tuesday Night
Mostly clear, with a low around 60.
Wednesday
Sunny, with a high near 86.
Wednesday Night
Mostly clear, with a low around 59.
Thursday
Sunny, with a high near 83.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 78.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 74.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
11 Miles NNE Onalaska WA
46.71°N 122.59°W (Elev. 2598 ft)
46.71°N 122.59°W (Elev. 2598 ft)
11:26 pm PDT Aug 1, 2026
8am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
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