National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

72°F

22°C

Humidity 88%
Wind Speed Calm
Barometer 30.03 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 13 Mar 6:56 am AST
Extended Forecast for

Roosevelt Roads PR

  • Today

    Today: Showers likely, mainly before 9am. Partly sunny, with a high near 80. East wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.

    High: 80 °F

    Showers
    Likely

  • Tonight

    Tonight: Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 79. East northeast wind 11 to 13 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Saturday

    Saturday: Scattered showers, mainly before 9am. Mostly sunny, with a high near 80. East wind 13 to 15 mph. Chance of precipitation is 30%.

    High: 80 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers. Partly cloudy, with a low around 79. East northeast wind around 14 mph. Chance of precipitation is 20%.

    Low: 79 °F

    Isolated
    Showers

  • Sunday

    Sunday: Scattered showers. Partly sunny, with a high near 80. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.

    High: 80 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 79. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 80. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.

    High: 80 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 79 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 80. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.

    High: 80 °F

    Scattered
    Showers

Detailed Forecast

Today
Showers likely, mainly before 9am. Partly sunny, with a high near 80. East wind 9 to 11 mph. Chance of precipitation is 60%. New precipitation amounts between a quarter and half of an inch possible.
Tonight
Scattered showers before midnight, then isolated showers after 3am. Partly cloudy, with a low around 79. East northeast wind 11 to 13 mph. Chance of precipitation is 30%.
Saturday
Scattered showers, mainly before 9am. Mostly sunny, with a high near 80. East wind 13 to 15 mph. Chance of precipitation is 30%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 79. East northeast wind around 14 mph. Chance of precipitation is 20%.
Sunday
Scattered showers. Partly sunny, with a high near 80. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Monday
Scattered showers. Partly sunny, with a high near 80. East wind around 21 mph, with gusts as high as 26 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers. Partly cloudy, with a low around 79. East wind around 17 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 80. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Wednesday
Scattered showers. Partly sunny, with a high near 80. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 79. Chance of precipitation is 30%.
Thursday
Scattered showers. Mostly sunny, with a high near 80. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Roosevelt Roads PR
 18.23°N 65.62°W (Elev. 0 ft)
Last Update:
6:04 am AST Mar 13, 2026
Forecast Valid:
7am AST Mar 13, 2026-6pm AST Mar 19, 2026
 
Forecast Discussion
 
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Additional Resources

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation