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

Heavy Rain From the Central Plains to the Mid-Atlantic; Heat Wave Begins This Weekend

Strong to severe thunderstorms and heavy rain will impact portions of the central Plains into the Upper Midwest and the Mid-Atlantic through the weekend. A stretch of unusually hot and humid weather is expected across portions of the central U.S. and the Southeast beginning this weekend and continuing through next week. The heat may reach dangerous levels, particularly mid to late next week. Read More >

Hazardous Weather Conditions

Current conditions at

St. Croix (TISX)

Lat: 17.7°NLon: 64.81°WElev: 62ft.

Fair

84°F

29°C

Humidity 74%
Wind Speed E 15 mph
Barometer 30.06 in
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index92°F (33°C)
Last update 19 Jul 8:53 am AST
Extended Forecast for

2 Miles NE Frederiksted VI

  • Today

    Today: Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 85. East southeast wind around 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

    High: 85 °F

    Scattered
    Showers then
    Showers
    Likely

  • Tonight

    Tonight: Scattered showers, mainly after midnight. Increasing clouds, with a low around 77. East wind 13 to 15 mph. Chance of precipitation is 40%.

    Low: 77 °F

    Isolated
    Showers then
    Scattered
    Showers

  • Sunday

    Sunday: Scattered showers, mainly between 9am and 3pm. Partly sunny, then gradually becoming sunny, with a high near 86. East southeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.

    High: 86 °F

    Scattered
    Showers

  • Sunday Night

    Sunday Night: Scattered showers. Partly cloudy, with a low around 77. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 77 °F

    Scattered
    Showers

  • Monday

    Monday: Isolated showers. Mostly sunny, with a high near 85. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.

    High: 85 °F

    Isolated
    Showers

  • Monday Night

    Monday Night: Scattered showers. Partly cloudy, with a low around 80. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.

    Low: 80 °F

    Scattered
    Showers

  • Tuesday

    Tuesday: Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 18 to 20 mph. Chance of precipitation is 40%.

    High: 86 °F

    Mostly Sunny
    then
    Scattered
    Showers

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 79. East wind around 18 mph, with gusts as high as 24 mph.

    Low: 79 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Scattered showers after noon. Mostly sunny, with a high near 86. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.

    High: 86 °F

    Sunny then
    Scattered
    Showers

Detailed Forecast

Today
Scattered showers before noon, then scattered showers and thunderstorms between noon and 3pm, then showers likely and possibly a thunderstorm after 3pm. Partly sunny, with a high near 85. East southeast wind around 15 mph. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.
Tonight
Scattered showers, mainly after midnight. Increasing clouds, with a low around 77. East wind 13 to 15 mph. Chance of precipitation is 40%.
Sunday
Scattered showers, mainly between 9am and 3pm. Partly sunny, then gradually becoming sunny, with a high near 86. East southeast wind around 16 mph, with gusts as high as 21 mph. Chance of precipitation is 40%.
Sunday Night
Scattered showers. Partly cloudy, with a low around 77. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Monday
Isolated showers. Mostly sunny, with a high near 85. East wind 14 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 20%.
Monday Night
Scattered showers. Partly cloudy, with a low around 80. East wind 13 to 16 mph, with gusts as high as 21 mph. Chance of precipitation is 30%.
Tuesday
Scattered showers, mainly after noon. Mostly sunny, with a high near 86. East wind 18 to 20 mph. Chance of precipitation is 40%.
Tuesday Night
Partly cloudy, with a low around 79. East wind around 18 mph, with gusts as high as 24 mph.
Wednesday
Scattered showers after noon. Mostly sunny, with a high near 86. East wind around 18 mph, with gusts as high as 23 mph. Chance of precipitation is 30%.
Wednesday Night
Partly cloudy, with a low around 79.
Thursday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 40%.
Thursday Night
Showers likely. Mostly cloudy, with a low around 79. Chance of precipitation is 60%.
Friday
Scattered showers. Mostly sunny, with a high near 86. Chance of precipitation is 30%.
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ABOUT THIS FORECAST

 
Point Forecast:
2 Miles NE Frederiksted VI
 17.74°N 64.86°W (Elev. 499 ft)
Last Update:
5:09 am AST Jul 19, 2025
Forecast Valid:
9am AST Jul 19, 2025-6pm AST Jul 25, 2025
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation