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
Chehalis-Centralia Airport (KCLS)
Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.
Mostly Cloudy
66°F
19°C
| Humidity | 63% |
| Wind Speed | N 4 MPH |
| Barometer | 30.23 in (1023.71 mb) |
| Dewpoint | 54°F (12°C) |
| Visibility | 10.00 mi |
| Last update | 02 Aug 10:55 AM PDT |
Extended Forecast for
4 Miles WSW Rochester WA
Today
High: 72 °F
Mostly Sunny
Tonight
Low: 50 °F
Mostly Clear
Monday
High: 83 °F
Sunny
Monday Night
Low: 56 °F
Clear
Tuesday
High: 92 °F
Sunny
Tuesday Night
Low: 59 °F
Mostly Clear
Wednesday
High: 94 °F
Sunny
Wednesday Night
Low: 58 °F
Clear
Thursday
High: 88 °F
Sunny
Detailed Forecast
Today
Mostly sunny, with a high near 72. West northwest wind 5 to 8 mph.
Tonight
Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 83. Calm wind becoming northeast 5 to 7 mph in the afternoon.
Monday Night
Clear, with a low around 56. North northeast wind around 6 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 92. Calm wind becoming northeast around 6 mph in the afternoon.
Tuesday Night
Mostly clear, with a low around 59.
Wednesday
Sunny, with a high near 94.
Wednesday Night
Clear, with a low around 58.
Thursday
Sunny, with a high near 88.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 83.
Friday Night
Mostly clear, with a low around 55.
Saturday
Sunny, with a high near 80.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
4 Miles WSW Rochester WA
46.8°N 123.18°W (Elev. 200 ft)
46.8°N 123.18°W (Elev. 200 ft)
11:26 pm PDT Aug 1, 2026
11am PDT Aug 2, 2026-6pm PDT Aug 8, 2026
Additional Resources
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