National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Dangerous Heat and Heavy Rainfall into the Weekend

Hot temperatures and high humidity are forecast to continue across the mid-Mississippi Valley into this weekend. Heat Advisories remain in effect. Heavy to excessive rainfall occurring at times through the weekend could bring areas of flooding to parts of the northern Rockies, upper Midwest, central Great Lakes, and southern New England. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

Lat: 46.97333°NLon: 122.90333°WElev: 203.0ft.

Overcast

59°F

15°C

Humidity 77%
Wind Speed ESE 3 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 52°F (11°C)
Visibility 10.00 mi
Last update 19 Sep 01:54 PM PDT
Extended Forecast for

5 Miles NNE Rochester WA

  • This Afternoon

    This Afternoon: Sunny, with a high near 75. Calm wind.

    High: 75 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 48. Calm wind.

    Low: 48 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 76. Calm wind.

    High: 76 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Increasing clouds, with a low around 49. Calm wind.

    Low: 49 °F

    Increasing
    Clouds

  • Monday

    Monday: Partly sunny, with a high near 74. Calm wind.

    High: 74 °F

    Partly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 50.

    Low: 50 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 71.

    High: 71 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 48.

    Low: 48 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

Detailed Forecast

This Afternoon
Sunny, with a high near 75. Calm wind.
Tonight
Mostly clear, with a low around 48. Calm wind.
Sunday
Mostly sunny, with a high near 76. Calm wind.
Sunday Night
Increasing clouds, with a low around 49. Calm wind.
Monday
Partly sunny, with a high near 74. Calm wind.
Monday Night
Partly cloudy, with a low around 50.
Tuesday
Partly sunny, with a high near 71.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
Partly sunny, with a high near 69.
Wednesday Night
Partly cloudy, with a low around 47.
Thursday
Partly sunny, with a high near 66.
Thursday Night
A slight chance of rain. Mostly cloudy, with a low around 47.
Friday
A slight chance of rain. Partly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Rochester WA
 46.9°N 123.05°W (Elev. 253 ft)
Last Update:
12:55 pm PDT Sep 19, 2026
Forecast Valid:
2pm PDT Sep 19, 2026-6pm PDT Sep 25, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation