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Hawaii and Guam Concerns; Record Warmth Spreads Eastward; Heavy Snow for Sierra-Nevada; Severe Weather for the Plains

A very active spring pattern with tropical concerns across the Pacific. Heavy rainfall will continue to impact Hawaii this weekend. Meanwhile we continue to monitor a developing typhoon that may affect Guam into early next week. For the Lower 48, heavy snow for mountains of California this weekend, increase threat for severe thunderstorms next week for the Plains and record warmth spreads east. Read More >

Current conditions at

Olympia, Olympia Airport (KOLM)

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

Mist

46°F

8°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 29.69 in (1005.42 mb)
Dewpoint 46°F (8°C)
Visibility 6.00 mi
Last update 12 Apr 01:38 AM PDT
Extended Forecast for

9 Miles N Rochester WA

  • Overnight

    Overnight: Mostly cloudy, with a low around 42. Calm wind.

    Low: 42 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 9 mph in the afternoon.

    High: 59 °F

    Mostly Cloudy
    then Chance
    Rain

  • Sunday Night

    Sunday Night: A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph.

    Low: 43 °F

    Chance Rain

  • Monday

    Monday: A 40 percent chance of rain. Mostly cloudy, with a high near 53. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.

    High: 53 °F

    Chance Rain

  • Monday Night

    Monday Night: A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.

    Low: 40 °F

    Chance Rain

  • Tuesday

    Tuesday: Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.

    High: 47 °F

    Rain

  • Tuesday Night

    Tuesday Night: Rain before 5am, then a chance of rain and snow. Low around 33. Chance of precipitation is 100%. Little or no snow accumulation expected.

    Low: 33 °F

    Rain then
    Chance
    Rain/Snow

  • Wednesday

    Wednesday: A chance of rain and snow showers before 8am, then rain showers. Some thunder is also possible. Mostly cloudy, with a high near 49.

    High: 49 °F

    Rain/Snow
    then Showers

  • Wednesday Night

    Wednesday Night: A chance of rain before 5am, then a slight chance of rain and snow. Partly cloudy, with a low around 30.

    Low: 30 °F

    Chance Rain
    then Slight
    Chance
    Rain/Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 42. Calm wind.
Sunday
A 30 percent chance of rain, mainly after 5pm. Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 9 mph in the afternoon.
Sunday Night
A 30 percent chance of rain, mainly before 7pm. Mostly cloudy, with a low around 43. West wind 8 to 10 mph.
Monday
A 40 percent chance of rain. Mostly cloudy, with a high near 53. West southwest wind 8 to 13 mph, with gusts as high as 22 mph.
Monday Night
A 30 percent chance of rain, mainly after 11pm. Mostly cloudy, with a low around 40. West southwest wind 6 to 13 mph, with gusts as high as 21 mph.
Tuesday
Rain. High near 47. Chance of precipitation is 100%. New precipitation amounts between a half and three quarters of an inch possible.
Tuesday Night
Rain before 5am, then a chance of rain and snow. Low around 33. Chance of precipitation is 100%. Little or no snow accumulation expected.
Wednesday
A chance of rain and snow showers before 8am, then rain showers. Some thunder is also possible. Mostly cloudy, with a high near 49.
Wednesday Night
A chance of rain before 5am, then a slight chance of rain and snow. Partly cloudy, with a low around 30.
Thursday
A slight chance of rain and snow before 8am, then a chance of rain. Mostly sunny, with a high near 53.
Thursday Night
Partly cloudy, with a low around 33.
Friday
Mostly sunny, with a high near 55.
Friday Night
Partly cloudy, with a low around 34.
Saturday
A slight chance of rain. Partly sunny, with a high near 60.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
9 Miles N Rochester WA
 46.94°N 123.1°W (Elev. 801 ft)
Last Update:
11:27 pm PDT Apr 11, 2026
Forecast Valid:
1am PDT Apr 12, 2026-6pm PDT Apr 18, 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