Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. 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 58%
Wind Speed E 15 G 33 mph
Barometer 30.10 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Heat Index87°F (31°C)
Last update 16 Mar 10:56 am AST
Extended Forecast for

2 Miles NNE Catano PR

Wind Advisory until March 16, 06:00pm
Click here for hazard details and duration
Wind Advisory
  •  
    Wind Advisory until March 16, 06:00pm

    NOW until 6:00pm Mon

    Wind Advisory

  • Today

    High: 81 °F

    Scattered
    Showers

  • Tonight

    Tonight: Scattered showers, mainly after 3am.  Partly cloudy, with a low around 75. East wind 11 to 16 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    Low: 75 °F

    Mostly Clear
    then
    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly before noon.  Mostly sunny, with a high near 81. East wind 14 to 17 mph, with gusts as high as 26 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Scattered showers, mainly before midnight.  Partly cloudy, with a low around 74. East wind around 11 mph.  Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Wednesday

    Wednesday: Scattered showers.  Mostly sunny, with a high near 81. East wind 13 to 18 mph, with gusts as high as 24 mph.  Chance of precipitation is 30%.

    High: 81 °F

    Scattered
    Showers

  • Wednesday Night

    Wednesday Night: Scattered showers.  Partly cloudy, with a low around 74. East wind 7 to 11 mph.  Chance of precipitation is 30%.

    Low: 74 °F

    Scattered
    Showers

  • Thursday

    Thursday: Scattered showers.  Partly sunny, with a high near 82. East wind 8 to 17 mph, with gusts as high as 24 mph.  Chance of precipitation is 40%.

    High: 82 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.

    Low: 73 °F

    Partly Cloudy

Detailed Forecast

Today
Scattered showers after noon. Mostly sunny, with a high near 81. East wind around 22 mph, with gusts as high as 36 mph. Chance of precipitation is 40%.
Tonight
Scattered showers, mainly after 3am. Partly cloudy, with a low around 75. East wind 11 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly before noon. Mostly sunny, with a high near 81. East wind 14 to 17 mph, with gusts as high as 26 mph. Chance of precipitation is 30%.
Tuesday Night
Scattered showers, mainly before midnight. Partly cloudy, with a low around 74. East wind around 11 mph. Chance of precipitation is 30%.
Wednesday
Scattered showers. Mostly sunny, with a high near 81. East wind 13 to 18 mph, with gusts as high as 24 mph. Chance of precipitation is 30%.
Wednesday Night
Scattered showers. Partly cloudy, with a low around 74. East wind 7 to 11 mph. Chance of precipitation is 30%.
Thursday
Scattered showers. Partly sunny, with a high near 82. East wind 8 to 17 mph, with gusts as high as 24 mph. Chance of precipitation is 40%.
Thursday Night
Partly cloudy, with a low around 73. Southeast wind 5 to 10 mph.
Friday
Scattered showers, mainly after noon. Partly sunny, with a high near 83. East southeast wind 6 to 15 mph, with gusts as high as 21 mph. Chance of precipitation is 50%.
Friday Night
Partly cloudy, with a low around 73.
Saturday
Showers likely. Partly sunny, with a high near 83. Chance of precipitation is 70%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 73. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 81. Chance of precipitation is 50%.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NNE Catano PR
 18.47°N 66.1°W (Elev. 0 ft)
3:44 am AST Mar 16, 2026
11am AST Mar 16, 2026-6pm AST Mar 22, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database