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

35°F

2°C

Humidity 97%
Wind Speed NE 0 MPH
Barometer 30.18 in (1022.01 mb)
Dewpoint 34°F (1°C)
Visibility NA
Last update 29 Mar 10:45 PM PDT
Extended Forecast for

11 Miles NE Onalaska WA

  • Tonight

    Tonight: Partly cloudy, with a low around 24. North wind around 6 mph.

    Low: 24 °F

    Partly Cloudy

  • Monday

    Monday: Sunny, with a high near 42. Wind chill values between 19 and 29. Northeast wind 5 to 9 mph becoming southeast in the morning.

    High: 42 °F

    Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 28. East northeast wind 6 to 11 mph.

    Low: 28 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 50. Wind chill values between 23 and 33 early. East northeast wind around 6 mph becoming west southwest in the afternoon.

    High: 50 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: A chance of rain and snow after 11pm.  Mostly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming south in the evening.  Chance of precipitation is 40%. Little or no snow accumulation expected.

    Low: 35 °F

    Chance
    Rain/Snow

  • Wednesday

    Wednesday: Rain and snow, becoming all rain after 11am.  High near 40. Chance of precipitation is 100%. Little or no snow accumulation expected.

    High: 40 °F

    Rain/Snow
    then Rain

  • Wednesday Night

    Wednesday Night: Rain before 8pm, then rain and snow showers between 8pm and midnight, then snow showers after midnight.  Low around 33. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain/Snow
    then Snow
    Showers

  • Thursday

    Thursday: Snow showers before 2pm, then rain showers.  Mostly cloudy, with a high near 43.

    High: 43 °F

    Snow Showers
    then
    Rain/Snow

  • Thursday Night

    Thursday Night: A chance of showers, mainly before 11pm.  Mostly cloudy, with a low around 33.

    Low: 33 °F

    Chance
    Showers

Detailed Forecast

Tonight
Partly cloudy, with a low around 24. North wind around 6 mph.
Monday
Sunny, with a high near 42. Wind chill values between 19 and 29. Northeast wind 5 to 9 mph becoming southeast in the morning.
Monday Night
Partly cloudy, with a low around 28. East northeast wind 6 to 11 mph.
Tuesday
Mostly cloudy, with a high near 50. Wind chill values between 23 and 33 early. East northeast wind around 6 mph becoming west southwest in the afternoon.
Tuesday Night
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 35. West southwest wind 5 to 8 mph becoming south in the evening. Chance of precipitation is 40%. Little or no snow accumulation expected.
Wednesday
Rain and snow, becoming all rain after 11am. High near 40. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday Night
Rain before 8pm, then rain and snow showers between 8pm and midnight, then snow showers after midnight. Low around 33. Chance of precipitation is 100%. Little or no snow accumulation expected.
Thursday
Snow showers before 2pm, then rain showers. Mostly cloudy, with a high near 43.
Thursday Night
A chance of showers, mainly before 11pm. Mostly cloudy, with a low around 33.
Friday
A chance of showers, mainly after 11am. Partly sunny, with a high near 48.
Friday Night
Partly cloudy, with a low around 33.
Saturday
Mostly sunny, with a high near 53.
Saturday Night
Partly cloudy, with a low around 36.
Sunday
A slight chance of showers. Partly sunny, with a high near 55.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles NE Onalaska WA
 46.69°N 122.58°W (Elev. 2589 ft)
11:26 am PDT Mar 29, 2026
11pm PDT Mar 29, 2026-6pm PDT Apr 5, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database