Significant Winter Storm to Bring Heavy Snow and Ice Impacts; Dangerously Cold Temperatures Expands Across the East

A significant, long-duration winter storm will bring widespread heavy snow, sleet, and freezing rain from the Southern Rockies to New England through Monday. Widespread travel disruptions, prolonged power outages, and vast tree damage is likely. Frigid temperatures, gusty winds, and dangerous wind chills will expand from the north-central US to the Southern Plains, MS Valley, and Midwest. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Light Rain

73°F

23°C

Humidity 89%
Wind Speed E 14 mph
Barometer 29.99 in
Dewpoint 70°F (21°C)
Visibility 9.00 mi
Last update 23 Jan 1:56 am AST
Extended Forecast for

3 Miles WNW Luis Muñoz Marín International Airport PR

  • Overnight

    Overnight: Scattered showers.  Mostly cloudy, with a low around 75. East wind around 9 mph.  Chance of precipitation is 50%.

    Low: 75 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm.  Partly sunny, with a high near 85. East wind 8 to 14 mph.  Chance of precipitation is 50%.

    High: 85 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am.  Mostly cloudy, with a low around 75. East wind 8 to 11 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    Low: 75 °F

    Showers
    Likely

  • Saturday

    Saturday: Scattered showers.  Partly sunny, with a high near 85. East wind 8 to 14 mph.  Chance of precipitation is 40%.

    High: 85 °F

    Scattered
    Showers

  • Saturday Night

    Saturday Night: Isolated showers.  Partly cloudy, with a low around 75. East wind 9 to 11 mph.  Chance of precipitation is 20%.

    Low: 75 °F

    Isolated
    Showers

  • Sunday

    Sunday: Isolated showers.  Mostly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph.  Chance of precipitation is 20%.

    High: 86 °F

    Isolated
    Showers

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 75. East wind 9 to 13 mph.

    Low: 75 °F

    Mostly Clear

  • Monday

    Monday: Mostly sunny, with a high near 86. East wind 8 to 15 mph.

    High: 86 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 75. East southeast wind 6 to 10 mph.

    Low: 75 °F

    Partly Cloudy

Detailed Forecast

Overnight
Scattered showers. Mostly cloudy, with a low around 75. East wind around 9 mph. Chance of precipitation is 50%.
Friday
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then scattered showers after 3pm. Partly sunny, with a high near 85. East wind 8 to 14 mph. Chance of precipitation is 50%.
Friday Night
Scattered showers before midnight, then scattered showers and thunderstorms between midnight and 3am, then showers likely and possibly a thunderstorm after 3am. Mostly cloudy, with a low around 75. East wind 8 to 11 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday
Scattered showers. Partly sunny, with a high near 85. East wind 8 to 14 mph. Chance of precipitation is 40%.
Saturday Night
Isolated showers. Partly cloudy, with a low around 75. East wind 9 to 11 mph. Chance of precipitation is 20%.
Sunday
Isolated showers. Mostly sunny, with a high near 86. East wind 11 to 17 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Sunday Night
Mostly clear, with a low around 75. East wind 9 to 13 mph.
Monday
Mostly sunny, with a high near 86. East wind 8 to 15 mph.
Monday Night
Partly cloudy, with a low around 75. East southeast wind 6 to 10 mph.
Tuesday
Sunny, with a high near 86.
Tuesday Night
Partly cloudy, with a low around 75.
Wednesday
Mostly sunny, with a high near 85.
Wednesday Night
Partly cloudy, with a low around 74.
Thursday
Mostly sunny, with a high near 87.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles WNW Luis Muñoz Marín International Airport PR
 18.45°N 66.04°W (Elev. 7 ft)
10:03 pm AST Jan 22, 2026
2am AST Jan 23, 2026-6pm AST Jan 29, 2026
 
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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