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

Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

A Few Clouds

75°F

24°C

Humidity 82%
Wind Speed Calm
Barometer 30.03 in (1016.7 mb)
Dewpoint 69°F (21°C)
Visibility 10.00 mi
Last update 14 Mar 1:56 am AST
Extended Forecast for

Emajagua PR

  • Overnight

    Overnight: Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 30%.

    Low: 72 °F

    Scattered
    Showers

  • Saturday

    Saturday: Isolated showers before noon. Sunny, with a high near 82. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 82 °F

    Isolated
    Showers then
    Sunny

  • Saturday Night

    Saturday Night: Scattered showers, mainly after 3am. Partly cloudy, with a low around 73. East northeast wind around 14 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Scattered
    Showers

  • Sunday

    Sunday: Showers likely, mainly between 9am and noon. Partly sunny, with a high near 82. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.

    High: 82 °F

    Showers
    Likely

  • Sunday Night

    Sunday Night: Scattered showers. Mostly cloudy, with a low around 73. East wind 16 to 20 mph. Chance of precipitation is 50%.

    Low: 73 °F

    Scattered
    Showers

  • Monday

    Monday: Scattered showers. Partly sunny, with a high near 82. East wind 17 to 20 mph. Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Monday Night

    Monday Night: Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    Low: 73 °F

    Partly Cloudy
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers. Partly sunny, with a high near 82. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers. Mostly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 40%.

    Low: 72 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Scattered showers. Partly cloudy, with a low around 72. East northeast wind around 11 mph. Chance of precipitation is 30%.
Saturday
Isolated showers before noon. Sunny, with a high near 82. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Saturday Night
Scattered showers, mainly after 3am. Partly cloudy, with a low around 73. East northeast wind around 14 mph. Chance of precipitation is 30%.
Sunday
Showers likely, mainly between 9am and noon. Partly sunny, with a high near 82. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 60%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 73. East wind 16 to 20 mph. Chance of precipitation is 50%.
Monday
Scattered showers. Partly sunny, with a high near 82. East wind 17 to 20 mph. Chance of precipitation is 40%.
Monday Night
Scattered showers, mainly after midnight. Partly cloudy, with a low around 73. East wind 16 to 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers. Partly sunny, with a high near 82. East wind around 17 mph, with gusts as high as 22 mph. Chance of precipitation is 50%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 72. East wind around 15 mph. Chance of precipitation is 40%.
Wednesday
Scattered showers. Partly sunny, with a high near 81. Chance of precipitation is 40%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 73. Chance of precipitation is 30%.
Thursday
Mostly sunny, with a high near 81.
Thursday Night
Partly cloudy, with a low around 72.
Friday
Scattered showers. Mostly sunny, with a high near 81. Chance of precipitation is 30%.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
Emajagua PR
 18°N 65.87°W (Elev. 0 ft)
Last Update:
1:51 am AST Mar 14, 2026
Forecast Valid:
2am AST Mar 14, 2026-6pm AST Mar 20, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation