Tracking Winter Weather and Frigid Temperatures Through This Weekend
A clipper storm will move across the Great Lakes through this weekend with periods of light snow, gusty winds, and lake effect snow bands which could make for hazardous travel at times. A frigid airmass will spread eastward behind this storm into the Midwest and Eastern U.S. through the weekend. Read More >
| NWS Forecast for: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742) Issued by: National Weather Service San Juan, PR Last Update: 408 PM AST Fri Jan 16 2026 |  |
| Tonight: East winds 10 to 15 knots with gusts up to 25 knots. Seas 2 to 4 feet. Wave detail: east 3 feet at 4 seconds and north 2 feet at 8 seconds. Isolated showers early this evening. Saturday: East winds 10 to 15 knots. Gusts up to 30 knots in the afternoon. Seas 2 to 4 feet. Wave detail: east 3 feet at 5 seconds and north 1 foot at 8 seconds. Numerous showers in the afternoon. Saturday Night: East winds 15 to 20 knots with gusts up to 25 knots. Seas 4 to 6 feet. Wave detail: northeast 4 feet at 6 seconds and northwest 3 feet at 12 seconds. Sunday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Gusts up to 25 knots. Seas 3 to 5 feet. Wave detail: northeast 4 feet at 7 seconds and northwest 3 feet at 11 seconds. Scattered showers in the afternoon. Sunday Night: East winds 10 to 15 knots, diminishing to 5 to 10 knots after midnight. Gusts up to 25 knots. Seas 3 to 5 feet. Wave detail: northeast 4 feet at 7 seconds and northwest 2 feet at 10 seconds. Monday: East winds 5 to 10 knots, increasing to 10 to 15 knots in the afternoon. Gusts up to 25 knots. Seas 2 to 4 feet. Wave detail: east 2 feet at 7 seconds and northwest 2 feet at 9 seconds. Scattered showers in the afternoon. Monday Night: East winds 15 to 20 knots with gusts up to 25 knots. Seas 3 to 5 feet. Tuesday: East winds 10 to 15 knots. Seas 3 to 5 feet. Scattered showers in the afternoon. Tuesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet. Wednesday: East winds 10 to 15 knots. Seas 3 to 5 feet. Scattered showers in the afternoon. Wednesday Night: East winds 15 to 20 knots, diminishing to 10 to 15 knots after midnight. Seas 3 to 5 feet. Scattered showers. | |
| Zone Forecast: Coastal Waters OF Northwestern Puerto Rico out 10 NM (AMZ742) | |
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