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

Severe Thunderstorms and Heavy Rainfall in the Ohio Valley and Great Lakes; Winter Weather in the Northern Tier

A slow moving front extending from the Great Lakes region into the Plains will bring snow, wintry mix, and ice accumulation north of the front from the Upper Midwest into New England, and severe weather and heavy rain south of the front. Scattered severe thunderstorms with damaging gusts, severe hail, and heavy rain are expected across parts of the Great Lakes/Midwest through tonight. Read More >

Hazardous Weather Conditions

For More Weather Information:

Portland, OR Local Forecast Office

10NM NNE Cape Lookout OR

Marine Point Forecast

[NOTICE]

    • This Afternoon

      This Afternoon:Variable winds less than 5 kt becoming SSW around 6 kt. A slight chance of rain. WNW swell 4 ft at 8 seconds. Wind waves around 1 ft.

      ⇑SSW 6kt
      3ft

    • Tonight

      Tonight:S wind 7 to 13 kt. Rain, mainly after 1am. WNW swell 4 ft at 9 seconds building to at 13 seconds . Wind waves around 1 ft.

      S 13kt
      3ft

    • Wednesday

      Wednesday:SSE wind 8 to 15 kt becoming WSW in the morning. Rain before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. WNW swell 4 ft at 12 seconds. Wind waves 1 ft or less.

      SSE 15kt
      3-4ft

    • Wednesday Night

      Wednesday Night:WSW wind 5 to 9 kt. Rain. WNW swell 9 ft. Wind waves 1 ft or less.

      WSW 9kt
      6-8ft

    • Thursday

      Thursday:Variable winds 5 kt or less. Rain, mainly before 11am. N swell 1 ft. Wind waves around 1 ft.

      Light Wind
      Waves Building8ft

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. A slight chance of rain before 11pm. N swell 1 ft. Wind waves around 1 ft.

      Light Wind
      5-7ft

    • Friday

      Friday:Variable winds 5 kt or less. Mostly sunny. N swell 0 to 1 ft. Wind waves around 1 ft.

      Light Wind
      4-5ft

    • Friday Night

      Friday Night:NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves around 1 ft.

      NNW 6kt⇓
      3ft

    • Saturday

      Saturday:Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves around 1 ft.

      ⇑NNW 6kt
      3ft


Associated Zone Forecast which includes this point

Last Update: 12:41 pm PDT Mar 31, 2026
Forecast Valid: 1pm PDT Mar 31, 2026-6pm PDT Apr 6, 2026

View Nearby Observations

Detailed Forecast

...GALE WARNING IN EFFECT FROM LATE TONIGHT THROUGH WEDNESDAY

This Afternoon
Variable winds less than 5 kt becoming SSW around 6 kt. A slight chance of rain. WNW swell 4 ft at 8 seconds. Wind waves around 1 ft.
Tonight
S wind 7 to 13 kt. Rain, mainly after 1am. WNW swell 4 ft at 9 seconds building to at 13 seconds . Wind waves around 1 ft.
Wednesday
SSE wind 8 to 15 kt becoming WSW in the morning. Rain before 2pm, then a chance of showers and thunderstorms between 2pm and 4pm, then showers likely and possibly a thunderstorm after 4pm. WNW swell 4 ft at 12 seconds. Wind waves 1 ft or less.
Wednesday Night
WSW wind 5 to 9 kt. Rain. WNW swell 9 ft. Wind waves 1 ft or less.
Thursday
Variable winds 5 kt or less. Rain, mainly before 11am. N swell 1 ft. Wind waves around 1 ft.
Thursday Night
Variable winds 5 kt or less. A slight chance of rain before 11pm. N swell 1 ft. Wind waves around 1 ft.
Friday
Variable winds 5 kt or less. Mostly sunny. N swell 0 to 1 ft. Wind waves around 1 ft.
Friday Night
NNW wind around 6 kt becoming variable and less than 5 kt in the evening. Mostly clear. N swell 0 ft. Wind waves around 1 ft.
Saturday
Variable winds less than 5 kt becoming NNW around 6 kt in the afternoon. Mostly sunny. N swell 0 ft. Wind waves around 1 ft.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 45.52°N 123.91°W
Last Update: 12:41 pm PDT Mar 31, 2026
Forecast Valid: 1pm PDT Mar 31, 2026-6pm PDT Apr 6, 2026
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