Critical Fire Weather in the High Plains and Midwest; Heavy Snow in the Western Mountains and Northern Plains

Gusty winds and low relative humidity will bring critical fire weather to the central/southern High Plains and portions of the Midwest. Two Pacific storms will continue to bring heavy mountain snow and gusty winds to the western U.S. through Thursday. A swath of wintry weather, including heavy snow and a wintry mix, is expected from the Northern Plains to New England. Read More >

For More Weather Information:

San Juan, PR Local Forecast Office

3NM NW San Juan PR

Marine Point Forecast

[NOTICE]

Today
High: 81 °F
ENE 12kt
2-3ft
Tonight
Low: 78 °F
ESE 9kt
3ft
Thursday
High: 81 °F
E 13kt
4-5ft
Thursday Night
Low: 78 °F
E 9kt
5ft
Friday
High: 81 °F
E 14kt
5-6ft
Friday Night
Low: 78 °F
E 10kt
5ft
Saturday
High: 81 °F
E 14kt
4-5ft
Saturday Night
Low: 78 °F
E 8kt
3-4ft
Sunday
High: 81 °F
ESE 13kt
3ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 8:47 am EST Feb 18, 2026
Forecast Valid: 10am EST Feb 18, 2026-6pm EST Feb 24, 2026

View Nearby Observations

Detailed Forecast

Today

ENE wind 9 to 12 kt. Scattered showers, mainly before 11am. Seas 2 to 3 ft.

Tonight

ESE wind 6 to 9 kt. Isolated showers before 11pm, then isolated showers after 2am. Seas around 3 ft.

Thursday

E wind 6 to 13 kt. Isolated showers. Seas 4 to 5 ft.

Thursday Night

E wind around 9 kt. Isolated showers after 11pm. Seas around 5 ft.

Friday

E wind 9 to 14 kt. Sunny. Seas 5 to 6 ft.

Friday Night

E wind 7 to 10 kt. Isolated showers. Seas around 5 ft.

Saturday

E wind 9 to 14 kt. Scattered showers before 11am. Seas 4 to 5 ft.

Saturday Night

E wind 5 to 8 kt. Partly cloudy. Seas 3 to 4 ft.

Sunday

ESE wind 5 to 13 kt. Scattered showers. 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.