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

Dangerous Heat in the West; Flash Flooding Possible Across the Southern US

Dangerous heat is expected across areas in Texas and from Washington through California. Several daily high temperature records are expected to be either tied or broken in the West. Monsoonal showers and thunderstorms may result in flash flooding and debris flows over the Southwestern U.S. through Friday. Locally heavy rain is expected from thunderstorms in the Southeast. Read More >

Hazardous Weather Conditions

Current conditions at

West Palm Beach - Palm Beach International Airport (KPBI)

Lat: 26.69°NLon: 80.1°WElev: 10ft.

A Few Clouds

80°F

27°C

Humidity 85%
Wind Speed S 6 mph
Barometer 29.95 in (1014.0 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 17 Aug 12:53 am EDT
Extended Forecast for

Jupiter FL

  • Overnight

    Overnight: Mostly clear, with a low around 78. Southwest wind around 8 mph.

    Mostly Clear

    Low: 78 °F

  • Wednesday

    Wednesday: A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 90. Heat index values as high as 102. West wind 7 to 9 mph.

    Sunny then
    Chance
    T-storms

    High: 90 °F

  • Wednesday
    Night

    Wednesday Night: A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 79. Southwest wind 7 to 9 mph.

    Chance
    T-storms

    Low: 79 °F

  • Thursday

    Thursday: Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 102. Southwest wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 60%.

    Sunny then
    T-storms
    Likely

    High: 88 °F

  • Thursday
    Night

    Thursday Night: Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 79. South wind 8 to 10 mph. Chance of precipitation is 60%.

    T-storms
    Likely then
    Slight Chance
    T-storms

    Low: 79 °F

  • Friday

    Friday: A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Southwest wind 7 to 10 mph becoming southeast in the afternoon.

    Sunny then
    Chance
    T-storms

    High: 87 °F

  • Friday
    Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 80. Southeast wind 7 to 9 mph.

    Chance
    T-storms then
    Mostly Clear

    Low: 80 °F

  • Saturday

    Saturday: A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 87. East wind 6 to 10 mph.

    Chance
    T-storms

    High: 87 °F

  • Saturday
    Night

    Saturday Night: A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. East wind around 8 mph.

    Chance
    T-storms then
    Mostly Clear

    Low: 81 °F

Detailed Forecast

Overnight
Mostly clear, with a low around 78. Southwest wind around 8 mph.
Wednesday
A 30 percent chance of showers and thunderstorms, mainly after 4pm. Sunny, with a high near 90. Heat index values as high as 102. West wind 7 to 9 mph.
Wednesday Night
A 30 percent chance of showers and thunderstorms, mainly before 8pm. Partly cloudy, with a low around 79. Southwest wind 7 to 9 mph.
Thursday
Showers and thunderstorms likely after 2pm. Mostly sunny, with a high near 88. Heat index values as high as 102. Southwest wind 5 to 8 mph becoming southeast in the afternoon. Chance of precipitation is 60%.
Thursday Night
Showers and thunderstorms likely, mainly before 8pm. Partly cloudy, with a low around 79. South wind 8 to 10 mph. Chance of precipitation is 60%.
Friday
A 40 percent chance of showers and thunderstorms after 2pm. Sunny, with a high near 87. Southwest wind 7 to 10 mph becoming southeast in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 80. Southeast wind 7 to 9 mph.
Saturday
A 40 percent chance of showers and thunderstorms, mainly after 2pm. Sunny, with a high near 87. East wind 6 to 10 mph.
Saturday Night
A 30 percent chance of showers and thunderstorms before 8pm. Mostly clear, with a low around 81. East wind around 8 mph.
Sunday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 87.
Sunday Night
Mostly clear, with a low around 81.
Monday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Monday Night
A 20 percent chance of showers and thunderstorms. Mostly clear, with a low around 81.
Tuesday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 86.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
Jupiter FL
 26.94°N 80.09°W
Last Update:
12:55 am EDT Aug 17, 2022
Forecast Valid:
1am EDT Aug 17, 2022-6pm EDT Aug 23, 2022
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation