
Critical Fire Weather in the Plains; Unseasonably Warm in the Southwest and Southern U.S.
Unseasonably warm temperatures continue through the weekend across the Southwest and southern U.S., with more than 100 record or near record maximum temperatures forecast through the rest of the week and over the weekend. Elevated to critical fire weather conditions will persist across the Plains and Southeast U.S. this weekend. Read More >
Current conditions at
DW8787 CHEHALIS (D8787)
Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.NA
43°F
6°C
| Humidity | 86% |
| Wind Speed | WNW 0 MPH |
| Barometer | 30.17 in (1021.67 mb) |
| Dewpoint | 39°F (4°C) |
| Visibility | NA |
| Last update | 28 Mar 09:30 AM PDT |
Extended Forecast for
Onalaska WA
Today

High: 55 °F
Mostly Sunny
Tonight

Low: 33 °F
Partly Cloudy
Sunday

High: 47 °F
Rain
Sunday Night
Low: 28 °F
Chance Rain
then Mostly
ClearMonday

High: 50 °F
Sunny
Monday Night

Low: 29 °F
Partly Cloudy
Tuesday

High: 53 °F
Mostly Cloudy
Tuesday Night

Low: 38 °F
Rain Likely
Wednesday

High: 47 °F
Rain
Detailed Forecast
Today
Mostly sunny, with a high near 55. Calm wind becoming west northwest around 5 mph in the afternoon.
Tonight
Partly cloudy, with a low around 33. Calm wind.
Sunday
Rain, mainly after 11am. High near 47. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 80%. New precipitation amounts of less than a tenth of an inch possible.
Sunday Night
A 50 percent chance of rain before 11pm. Mostly cloudy, then gradually becoming mostly clear, with a low around 28. West wind 5 to 7 mph becoming calm in the evening.
Monday
Sunny, with a high near 50. Light and variable wind.
Monday Night
Partly cloudy, with a low around 29.
Tuesday
Mostly cloudy, with a high near 53.
Tuesday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 38.
Wednesday
Rain. Cloudy, with a high near 47.
Wednesday Night
Rain. Cloudy, with a low around 36.
Thursday
Rain. Mostly cloudy, with a high near 49.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 36.
Friday
A chance of rain. Partly sunny, with a high near 53.
Additional Forecasts and Information
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ABOUT THIS FORECAST
Point Forecast:
Onalaska WA
46.58°N 122.74°W (Elev. 600 ft)
46.58°N 122.74°W (Elev. 600 ft)
11:27 pm PDT Mar 27, 2026
9am PDT Mar 28, 2026-6pm PDT Apr 3, 2026


