Another Arctic Blast in the East; Eastern U.S. Winter Storm

A powerful Arctic blast will bring dangerously cold, record low temperatures to the upper Ohio Valley, Mid-Atlantic, Gulf Coast and Southeast U.S. this weekend. A rapidly deepening storm will produce widespread heavy snow and wind from the southern Appalachians across the Carolinas and southern Virginia into Sunday. Storm-force winds and coastal flooding will be possible along the East Coast. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

84°F

29°C

Humidity 65%
Wind Speed E 13 mph
Barometer 29.95 in (1014.2 mb)
Dewpoint 71°F (22°C)
Visibility 10.00 mi
Heat Index89°F (32°C)
Last update 30 Jan 3:56 pm AST
Extended Forecast for

2 Miles NNE Catano PR

  • This Afternoon

    This Afternoon: Scattered showers.  Mostly cloudy, with a high near 82. East wind around 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 50%.

    High: 82 °F

    Scattered
    Showers

  • Tonight

    Tonight: Isolated showers after midnight.  Mostly clear, with a low around 75. East southeast wind 7 to 11 mph.  Chance of precipitation is 10%.

    Low: 75 °F

    Mostly Clear
    then Isolated
    Showers

  • Saturday

    Saturday: Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm.  Mostly sunny, with a high near 83. East southeast wind 7 to 15 mph, with gusts as high as 21 mph.  Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.

    High: 83 °F

    Isolated
    Showers then
    Showers
    Likely

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm, mainly before midnight, then scattered showers and thunderstorms after midnight.  Low around 76. Southeast wind 6 to 9 mph.  Chance of precipitation is 80%.

    Low: 76 °F

    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Isolated showers, then scattered showers and thunderstorms after noon.  Mostly sunny, with a high near 84. South southeast wind 6 to 10 mph.  Chance of precipitation is 50%.

    High: 84 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday Night

    Sunday Night: Isolated showers, then showers likely and possibly a thunderstorm after midnight.  Mostly cloudy, with a low around 75. Calm wind becoming west 5 to 7 mph after midnight.  Chance of precipitation is 60%.

    Low: 75 °F

    Isolated
    Showers then
    Showers
    Likely

  • Monday

    Monday: Showers likely, mainly after noon.  Mostly cloudy, with a high near 78. Light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 24 mph.  Chance of precipitation is 70%.

    High: 78 °F

    Scattered
    Showers then
    Showers
    Likely

  • Monday Night

    Monday Night: Showers likely.  Cloudy, with a low around 73. North wind around 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 70%.

    Low: 73 °F

    Showers
    Likely

  • Tuesday

    Tuesday: Showers likely.  Mostly cloudy, with a high near 77. North northeast wind 16 to 18 mph, with gusts as high as 25 mph.  Chance of precipitation is 70%.

    High: 77 °F

    Showers
    Likely

Detailed Forecast

This Afternoon
Scattered showers. Mostly cloudy, with a high near 82. East wind around 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Tonight
Isolated showers after midnight. Mostly clear, with a low around 75. East southeast wind 7 to 11 mph. Chance of precipitation is 10%.
Saturday
Isolated showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Mostly sunny, with a high near 83. East southeast wind 7 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Saturday Night
Showers and possibly a thunderstorm, mainly before midnight, then scattered showers and thunderstorms after midnight. Low around 76. Southeast wind 6 to 9 mph. Chance of precipitation is 80%.
Sunday
Isolated showers, then scattered showers and thunderstorms after noon. Mostly sunny, with a high near 84. South southeast wind 6 to 10 mph. Chance of precipitation is 50%.
Sunday Night
Isolated showers, then showers likely and possibly a thunderstorm after midnight. Mostly cloudy, with a low around 75. Calm wind becoming west 5 to 7 mph after midnight. Chance of precipitation is 60%.
Monday
Showers likely, mainly after noon. Mostly cloudy, with a high near 78. Light and variable wind becoming north 13 to 18 mph in the morning. Winds could gust as high as 24 mph. Chance of precipitation is 70%.
Monday Night
Showers likely. Cloudy, with a low around 73. North wind around 18 mph, with gusts as high as 24 mph. Chance of precipitation is 70%.
Tuesday
Showers likely. Mostly cloudy, with a high near 77. North northeast wind 16 to 18 mph, with gusts as high as 25 mph. Chance of precipitation is 70%.
Tuesday Night
Showers likely. Cloudy, with a low around 73. Chance of precipitation is 70%.
Wednesday
Showers likely. Mostly cloudy, with a high near 78. Chance of precipitation is 70%.
Wednesday Night
Showers likely. Mostly cloudy, with a low around 74. Chance of precipitation is 60%.
Thursday
Scattered showers. Mostly cloudy, with a high near 80. Chance of precipitation is 50%.
Thursday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Friday
Scattered showers. Partly sunny, with a high near 81.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
1:45 pm AST Jan 30, 2026
4pm AST Jan 30, 2026-6pm AST Feb 6, 2026
 
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Additional Resources

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