Heavy Snow in the Central/Southern Rockies; Below Average Temperatures in the Central and Eastern US

Moderate to heavy snowfall is expected in the central/southern Rockies and adjacent High Plains today. Lake-enhanced snowfall is expected downwind of the Great Lakes today. Showers and thunderstorms will be possible this evening into tonight across the western Gulf Coast states. Temperatures across much of the central and eastern CONUS will remain below average and chilly to end the week. Read More >

3NM NNW San Francisco CA

Marine Point Forecast

[NOTICE]
    • Today

      Today:NNE wind 9 to 12 kt. Mostly sunny.

      NNE 12kt

    • Tonight

      Tonight:Variable winds less than 5 kt becoming NE 5 to 10 kt in the evening. Partly cloudy.

      ⇑NE 10kt

    • Thursday

      Thursday:NNE wind around 11 kt. Sunny.

      NNE 11kt

    • Thursday Night

      Thursday Night:Variable winds 5 kt or less. Mostly clear.

      Light Wind

    • Friday

      Friday:Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny.

      ⇑W 6kt

    • Friday Night

      Friday Night:Variable winds 5 kt or less. Partly cloudy.

      Light Wind

    • Saturday

      Saturday:N wind 5 to 7 kt. Mostly sunny.

      N 7kt

    • Saturday Night

      Saturday Night:NW wind around 7 kt. Partly cloudy.

      NW 7kt

    • Sunday

      Sunday:NNW wind 5 to 7 kt. Partly sunny.

      NNW 7kt


Associated Zone Forecast which includes this point

Last Update: 8:40 am PST Dec 3, 2025
Forecast Valid: 11am PST Dec 3, 2025-6pm PST Dec 9, 2025

View Nearby Observations

Detailed Forecast


Today
NNE wind 9 to 12 kt. Mostly sunny.
Tonight
Variable winds less than 5 kt becoming NE 5 to 10 kt in the evening. Partly cloudy.
Thursday
NNE wind around 11 kt. Sunny.
Thursday Night
Variable winds 5 kt or less. Mostly clear.
Friday
Variable winds less than 5 kt becoming W around 6 kt in the afternoon. Sunny.
Friday Night
Variable winds 5 kt or less. Partly cloudy.
Saturday
N wind 5 to 7 kt. Mostly sunny.
Saturday Night
NW wind around 7 kt. Partly cloudy.
Sunday
NNW wind 5 to 7 kt. Partly sunny.

*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: 37.81°N 122.45°W
Last Update: 8:40 am PST Dec 3, 2025
Forecast Valid: 11am PST Dec 3, 2025-6pm PST Dec 9, 2025
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