Severe Thunderstorms in the Central U.S.; Record Temperatures Likely for Eastern U.S.

Several rounds of severe thunderstorms and heavy rain are forecast from the southern Plains to the Midwest through Friday. Large hail, damaging wind gusts, and tornadoes are possible. A significant warm-up is expected for much of the Eastern U.S. into next week. Several daily record temperature records are likely to be broken. Fire weather concerns will return to the central/southern High Plains. Read More >

Current conditions at

San Juan, Luis Munoz Marin International Airport (TJSJ)

Lat: 18.45°NLon: 66°WElev: 10ft.

Partly Cloudy

79°F

26°C

Humidity 65%
Wind Speed E 10 mph
Barometer 30.07 in
Dewpoint 66°F (19°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 4 Mar 11:56 pm AST
Extended Forecast for

3 Miles NE Comerio PR

  • Overnight

    Overnight: Isolated showers.  Partly cloudy, with a low around 67. East wind around 6 mph becoming calm.  Chance of precipitation is 10%.

    Low: 67 °F

    Isolated
    Showers

  • Thursday

    Thursday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 76. East wind 5 to 14 mph.  Chance of precipitation is 30%.

    High: 76 °F

    Scattered
    Showers

  • Thursday Night

    Thursday Night: Scattered showers, mainly after 9pm.  Partly cloudy, with a low around 68. East wind around 5 mph becoming calm  after midnight.  Chance of precipitation is 30%.

    Low: 68 °F

    Scattered
    Showers

  • Friday

    Friday: Scattered showers, mainly after noon.  Mostly sunny, with a high near 77. East wind 7 to 15 mph.  Chance of precipitation is 30%.

    High: 77 °F

    Scattered
    Showers

  • Friday Night

    Friday Night: Scattered showers.  Mostly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 40%.

    Low: 68 °F

    Scattered
    Showers

  • Saturday

    Saturday: Showers likely, mainly before noon.  Mostly cloudy, with a high near 77. East northeast wind 7 to 13 mph.  Chance of precipitation is 60%.

    High: 77 °F

    Showers
    Likely

  • Saturday Night

    Saturday Night: Scattered showers.  Mostly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm  in the evening.  Chance of precipitation is 50%.

    Low: 67 °F

    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers.  Partly sunny, with a high near 77. East wind 7 to 14 mph.  Chance of precipitation is 50%.

    High: 77 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers.  Mostly cloudy, with a low around 67. Calm wind becoming east around 5 mph after midnight.  Chance of precipitation is 40%.

    Low: 67 °F

    Scattered
    Showers

Detailed Forecast

Overnight
Isolated showers. Partly cloudy, with a low around 67. East wind around 6 mph becoming calm. Chance of precipitation is 10%.
Thursday
Scattered showers, mainly after noon. Mostly sunny, with a high near 76. East wind 5 to 14 mph. Chance of precipitation is 30%.
Thursday Night
Scattered showers, mainly after 9pm. Partly cloudy, with a low around 68. East wind around 5 mph becoming calm after midnight. Chance of precipitation is 30%.
Friday
Scattered showers, mainly after noon. Mostly sunny, with a high near 77. East wind 7 to 15 mph. Chance of precipitation is 30%.
Friday Night
Scattered showers. Mostly cloudy, with a low around 68. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 40%.
Saturday
Showers likely, mainly before noon. Mostly cloudy, with a high near 77. East northeast wind 7 to 13 mph. Chance of precipitation is 60%.
Saturday Night
Scattered showers. Mostly cloudy, with a low around 67. East northeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.
Sunday
Scattered showers. Partly sunny, with a high near 77. East wind 7 to 14 mph. Chance of precipitation is 50%.
Sunday Night
Scattered showers. Mostly cloudy, with a low around 67. Calm wind becoming east around 5 mph after midnight. Chance of precipitation is 40%.
Monday
Showers likely, mainly before noon. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
Monday Night
Showers likely. Mostly cloudy, with a low around 67. Chance of precipitation is 60%.
Tuesday
Scattered showers. Partly sunny, with a high near 77. Chance of precipitation is 40%.
Tuesday Night
Scattered showers. Mostly cloudy, with a low around 67. Chance of precipitation is 40%.
Wednesday
Showers likely. Mostly cloudy, with a high near 77. Chance of precipitation is 60%.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles NE Comerio PR
 18.24°N 66.2°W (Elev. 1650 ft)
4:36 pm AST Mar 4, 2026
12am AST Mar 5, 2026-6pm AST Mar 11, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database