Fire Weather Concerns in the Intermountain West into the Plains
Anomalously warm, dry and breezy conditions will bring elevated to critical fire weather conditions across portions of the Intermountain West into the Plains though early this week. Another elevated risk is possible across the central Appalachians. A rapid warm-up is in the forecast beginning Monday across the central and eastern U.S.. Read More >
Current conditions at
DW8787 CHEHALIS (D8787)
Lat: 46.64646°NLon: 122.8388°WElev: 550.0ft.NA
37°F
3°C
| Humidity | 93% |
| Wind Speed | WNW 0 MPH |
| Barometer | 30.14 in (1020.66 mb) |
| Dewpoint | 35°F (2°C) |
| Visibility | NA |
| Last update | 29 Mar 08:15 PM PDT |
Extended Forecast for
Onalaska WA
Tonight
Low: 28 °F
Partly Cloudy
Monday
High: 50 °F
Sunny
Monday Night
Low: 29 °F
Partly Cloudy
Tuesday
High: 56 °F
Mostly Cloudy
Tuesday Night
Low: 39 °F
Chance Rain
Wednesday
High: 47 °F
Rain
Wednesday Night
Low: 36 °F
Rain
Thursday
High: 50 °F
Showers
Thursday Night
Low: 36 °F
Chance
Showers
Detailed Forecast
Tonight
Partly cloudy, with a low around 28. Light and variable wind.
Monday
Sunny, with a high near 50. Light and variable wind.
Monday Night
Partly cloudy, with a low around 29. North wind around 5 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 56. Calm wind.
Tuesday Night
A 40 percent chance of rain after 11pm. Mostly cloudy, with a low around 39. Light south southeast wind.
Wednesday
Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.
Wednesday Night
Rain before midnight, then showers after midnight. Low around 36. Chance of precipitation is 100%.
Thursday
Showers. Mostly cloudy, with a high near 50.
Thursday Night
A chance of showers, mainly before 11pm. Partly cloudy, with a low around 36.
Friday
A slight chance of showers. Partly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 36.
Saturday
Mostly sunny, with a high near 60.
Saturday Night
Partly cloudy, with a low around 38.
Sunday
Partly sunny, with a high near 62.
Additional Forecasts and Information
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Forecast AreaABOUT THIS FORECAST
Point Forecast:
Onalaska WA
46.58°N 122.74°W (Elev. 600 ft)
46.58°N 122.74°W (Elev. 600 ft)
11:26 am PDT Mar 29, 2026
8pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
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