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

Heavy Rainfall in the Southern Plains and Mississippi Valley; Thunderstorms in Eastern Colorado on Thursday

A multiple day heavy rainfall event will begin to set up from the Southern Plains into the Mississippi Valley Thursday, peaking in intensity over the holiday weekend. Widely scattered thunderstorms are expected to develop across eastern Colorado Thursday afternoon and evening. Large hail will be the primary hazard. Read More >

Current conditions at

Port Townsend Jefferson County International Airport (K0S9)

Lat: 48.05517°NLon: 122.81159°WElev: 105.0ft.

Clear

41°F

5°C

Humidity 100%
Wind Speed N 0 MPH
Barometer 30.15 in (1021.0 mb)
Dewpoint 41°F (5°C)
Visibility 8.00 mi
Last update 21 May 04:55 AM PDT
Extended Forecast for

2 Miles WNW Chimacum WA

  • Today

    Today: Mostly sunny, with a high near 72. Calm wind becoming north northwest 5 to 7 mph in the morning.

    High: 72 °F

    Mostly Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 49. Light northwest wind.

    Low: 49 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.

    High: 73 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.

    Low: 50 °F

    Partly Cloudy
    then Patchy
    Fog

  • Saturday

    Saturday: Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.

    High: 73 °F

    Patchy Fog
    then Mostly
    Sunny

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 48.

    Low: 48 °F

    Mostly Cloudy

  • Sunday

    Sunday: A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 64.

    High: 64 °F

    Slight Chance
    Rain

  • Sunday Night

    Sunday Night: Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44.

    Low: 44 °F

    Rain Likely

  • Memorial Day

    Memorial Day: Rain. Mostly cloudy, with a high near 61.

    High: 61 °F

    Rain

Detailed Forecast

Today
Mostly sunny, with a high near 72. Calm wind becoming north northwest 5 to 7 mph in the morning.
Tonight
Mostly clear, with a low around 49. Light northwest wind.
Friday
Mostly sunny, with a high near 73. Calm wind becoming north northwest around 6 mph in the afternoon.
Friday Night
Patchy fog after 3am. Otherwise, partly cloudy, with a low around 50. North northwest wind around 5 mph becoming calm in the evening.
Saturday
Patchy fog before 7am. Otherwise, mostly sunny, with a high near 73. Calm wind becoming north around 5 mph in the afternoon.
Saturday Night
Mostly cloudy, with a low around 48.
Sunday
A 20 percent chance of rain after 11am. Mostly cloudy, with a high near 64.
Sunday Night
Rain likely, mainly after 11pm. Mostly cloudy, with a low around 44.
Memorial Day
Rain. Mostly cloudy, with a high near 61.
Monday Night
A chance of rain, mainly before 11pm. Mostly cloudy, with a low around 44.
Tuesday
A chance of rain. Mostly sunny, with a high near 66.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Mostly sunny, with a high near 71.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles WNW Chimacum WA
 48.01°N 122.79°W (Elev. 325 ft)
Last Update:
11:26 pm PDT May 20, 2026
Forecast Valid:
5am PDT May 21, 2026-6pm PDT May 27, 2026
 
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Additional Resources

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Chance of Precipitation