Dangerous Cold Persists through Monday; Wintry Weather from the Northern Plains to the Great Lakes

Bitter cold temperatures and dangerous wind chills will persist from Florida to the Northeast through Monday. Daily record low temperatures are forecast across the Southeast and Florida, with some all-time February low temperature records possible across Florida. An Alberta clipper will spread wintry precipitation across the Northern Plains today and into the upper Great Lakes into tonight. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

22NM SSW Fajardo PR

Marine Point Forecast

[NOTICE]

This Afternoon
High: 81 °F
SSE 10kt
4ft
Tonight
Low: 80 °F
SSE 7kt⇓
3ft
Monday
High: 81 °F
⇑W 6kt
2-3ft
Monday Night
Low: 80 °F
N 18kt
2-3ft
Tuesday
High: 81 °F
NNE 20kt
3ft
Tuesday Night
Low: 80 °F
NE 17kt
3-4ft
Wednesday
High: 81 °F
E 17kt
3ft
Wednesday Night
Low: 80 °F
E 13kt
3ft
Thursday
High: 81 °F
SE 9kt
2ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 1:10 pm EST Feb 1, 2026
Forecast Valid: 3pm EST Feb 1, 2026-6pm EST Feb 7, 2026

View Nearby Observations

Detailed Forecast

This Afternoon

SSE wind around 10 kt. Showers likely. Seas around 4 ft.

Tonight

SSE wind 5 to 7 kt becoming variable and less than 5 kt in the evening. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Monday

Variable winds less than 5 kt becoming W around 6 kt in the morning. Showers and possibly a thunderstorm. Seas 2 to 3 ft.

Monday Night

N wind 10 to 18 kt, with gusts as high as 24 kt. Showers and possibly a thunderstorm. Seas 2 to 3 ft.

Tuesday

NNE wind 17 to 20 kt, with gusts as high as 27 kt. Showers likely and possibly a thunderstorm. Seas around 3 ft.

Tuesday Night

NE wind 15 to 17 kt, with gusts as high as 23 kt. Showers likely and possibly a thunderstorm. Seas 3 to 4 ft.

Wednesday

E wind 14 to 17 kt, with gusts as high as 23 kt. Showers likely. Seas around 3 ft.

Wednesday Night

E wind 9 to 13 kt. Showers likely. Seas around 3 ft.

Thursday

SE wind 7 to 9 kt. Showers likely. Seas around 2 ft.

Winds and seas higher in and near thunderstorms.

*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.