Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

Chehalis-Centralia Airport (KCLS)

Lat: 46.677°NLon: 122.9827°WElev: 177.0ft.

Fog

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.12 in (1019.98 mb)
Dewpoint 46°F (8°C)
Visibility -0.25 mi
Last update 13 Jul 06:15 AM PDT
Extended Forecast for

Rochester WA

  • Today

    Today: Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph.

    High: 83 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming calm  in the evening.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 85. Light north wind.

    High: 85 °F

    Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm  in the evening.

    Low: 52 °F

    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 54.

    Low: 54 °F

    Mostly Clear

  • Thursday

    Thursday: A 50 percent chance of rain.  Partly sunny, with a high near 79.

    High: 79 °F

    Chance Rain

  • Thursday Night

    Thursday Night: A chance of rain, mainly before 11pm.  Partly cloudy, with a low around 54.

    Low: 54 °F

    Chance Rain

  • Friday

    Friday: Mostly sunny, with a high near 81.

    High: 81 °F

    Mostly Sunny

Detailed Forecast

Today
Sunny, with a high near 83. Calm wind becoming north northeast around 5 mph.
Tonight
Mostly clear, with a low around 50. West northwest wind 5 to 7 mph becoming calm in the evening.
Tuesday
Sunny, with a high near 85. Light north wind.
Tuesday Night
Mostly clear, with a low around 52. West wind 5 to 8 mph becoming calm in the evening.
Wednesday
Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Wednesday Night
Mostly clear, with a low around 54.
Thursday
A 50 percent chance of rain. Partly sunny, with a high near 79.
Thursday Night
A chance of rain, mainly before 11pm. Partly cloudy, with a low around 54.
Friday
Mostly sunny, with a high near 81.
Friday Night
Mostly clear, with a low around 54.
Saturday
Sunny, with a high near 86.
Saturday Night
Mostly clear, with a low around 56.
Sunday
Sunny, with a high near 88.
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ABOUT THIS FORECAST

 
Point Forecast:
Rochester WA
 46.81°N 123.09°W (Elev. 200 ft)
11:26 pm PDT Jul 12, 2026
6am PDT Jul 13, 2026-6pm PDT Jul 19, 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