Late January Extreme Cold; Watching for Another East Coast Storm Threat This Weekend

Well below normal temperatures will continue for the eastern half of the Lower 48 this week. Another blast of arctic air will spread from the Plains through the East/Southeast Friday into Saturday with more record lows expected even into Florida. Forecasts are being monitored for increasing potential of another significant winter storm to impact the eastern United States this coming weekend. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

5NM E Fajardo PR

Marine Point Forecast

[NOTICE]

Tonight
Low: 82 °F
E 13kt
3ft
Tuesday
High: 83 °F
E 15kt
3ft
Tuesday Night
Low: 82 °F
E 11kt
3ft
Wednesday
High: 83 °F
E 11kt
3ft
Wednesday Night
Low: 82 °F
E 11kt
2ft
Thursday
High: 83 °F
E 9kt
2ft
Thursday Night
Low: 82 °F
⇑E 6kt
2-3ft
Friday
High: 83 °F
ESE 8kt
3ft
Friday Night
Low: 82 °F
ESE 8kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 2:45 pm EST Jan 26, 2026
Forecast Valid: 9pm EST Jan 26, 2026-6pm EST Feb 2, 2026

View Nearby Observations

Detailed Forecast

Tonight

E wind 10 to 13 kt. Scattered showers, mainly before 11pm. Seas around 3 ft.

Tuesday

E wind 10 to 15 kt. Scattered showers, mainly after 5pm. Seas around 3 ft.

Tuesday Night

E wind around 11 kt. Scattered showers, mainly before 8pm. Seas around 3 ft.

Wednesday

E wind 7 to 11 kt. Scattered showers, mainly before 11am. Seas around 3 ft.

Wednesday Night

E wind 8 to 11 kt. Scattered showers. Seas around 2 ft.

Thursday

E wind around 9 kt. Isolated showers. Seas around 2 ft.

Thursday Night

Variable winds less than 5 kt becoming E around 6 kt after midnight. Partly cloudy. Seas 2 to 3 ft.

Friday

ESE wind 6 to 8 kt. Mostly sunny. Seas around 3 ft.

Friday Night

ESE wind around 8 kt. Partly cloudy. Seas around 3 ft.

*Notices:

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.
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.