Thunderstorms and Heavy Rainfall in the Mid-Atlantic; Fire Weather Concerns in the West

Thunderstorms are expected to bring heavy rain and potential significant flash and urban flooding to the Mid-Atlantic on Thursday, especially along the I-95 urban corridor. Dry conditions, gusty winds, and isolated dry thunderstorms will continue to bring a critical fire weather threat to the northwestern Great Basin into the interior Northwest through Thursday. Read More >

Current conditions at

New Orleans, New Orleans Lakefront Airport (KNEW)

Lat: 30.05°NLon: 90.03°WElev: 7ft.

Overcast

80°F

27°C

Humidity 85%
Wind Speed N 9 mph
Barometer 30.01 in (1015.6 mb)
Dewpoint 75°F (24°C)
Visibility 10.00 mi
Heat Index85°F (29°C)
Last update 30 Jul 11:53 pm CDT
Extended Forecast for

New Orleans LA

Heat Advisory July 31, 11:00am until July 31, 07:00pm
Click here for hazard details and duration
Heat Advisory
  • Overnight

    Overnight: Mostly clear, with a low around 80. Southwest wind around 5 mph.

    Low: 80 °F

    Mostly Clear

  • Thursday

    Thursday: Showers and thunderstorms likely, mainly between 2pm and 4pm.  Mostly sunny, with a high near 93. Heat index values as high as 109. West wind around 5 mph.  Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 93 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Thursday Night

    Thursday Night: A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 3am.  Partly cloudy, with a low around 80. South wind around 5 mph becoming west after midnight.  Chance of precipitation is 30%.

    Low: 80 °F

    Chance
    T-storms

  • Friday

    Friday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 94. Heat index values as high as 109. West wind around 5 mph.  Chance of precipitation is 70%.

    High: 94 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Friday Night

    Friday Night: A 30 percent chance of showers and thunderstorms before 1am.  Partly cloudy, with a low around 79. West wind around 5 mph.

    Low: 79 °F

    Chance
    T-storms

  • Saturday

    Saturday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 93. North wind around 5 mph.  Chance of precipitation is 70%.

    High: 93 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Saturday Night

    Saturday Night: A 40 percent chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 79. Northwest wind around 5 mph becoming northeast after midnight.

    Low: 79 °F

    Chance
    T-storms

  • Sunday

    Sunday: Showers and thunderstorms likely, mainly after 1pm.  Mostly sunny, with a high near 92. North wind around 5 mph.  Chance of precipitation is 70%.

    High: 92 °F

    Chance
    T-storms then
    T-storms
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms, mainly before 1am.  Partly cloudy, with a low around 77. North wind around 5 mph becoming east in the evening.

    Low: 77 °F

    Chance
    T-storms

Detailed Forecast

Overnight
Mostly clear, with a low around 80. Southwest wind around 5 mph.
Thursday
Showers and thunderstorms likely, mainly between 2pm and 4pm. Mostly sunny, with a high near 93. Heat index values as high as 109. West wind around 5 mph. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Thursday Night
A chance of showers and thunderstorms before 10pm, then a slight chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 80. South wind around 5 mph becoming west after midnight. Chance of precipitation is 30%.
Friday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 94. Heat index values as high as 109. West wind around 5 mph. Chance of precipitation is 70%.
Friday Night
A 30 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 79. West wind around 5 mph.
Saturday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 93. North wind around 5 mph. Chance of precipitation is 70%.
Saturday Night
A 40 percent chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 79. Northwest wind around 5 mph becoming northeast after midnight.
Sunday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 92. North wind around 5 mph. Chance of precipitation is 70%.
Sunday Night
A chance of showers and thunderstorms, mainly before 1am. Partly cloudy, with a low around 77. North wind around 5 mph becoming east in the evening.
Monday
Showers and thunderstorms likely, mainly after 1pm. Mostly sunny, with a high near 90. Northeast wind around 5 mph becoming southeast in the afternoon.
Monday Night
A chance of showers and thunderstorms. Partly cloudy, with a low around 78. Southeast wind around 5 mph.
Tuesday
Showers and thunderstorms likely. Mostly sunny, with a high near 90. Northeast wind around 5 mph becoming south in the afternoon.
Tuesday Night
A slight chance of showers and thunderstorms. Mostly clear, with a low around 79. South wind around 5 mph.
Wednesday
A chance of showers and thunderstorms. Sunny, with a high near 91. Northeast wind around 5 mph becoming southeast in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
New Orleans LA
 30.08°N 89.93°W
12:21 am CDT Jul 31, 2025
12am CDT Jul 31, 2025-6pm CDT Aug 6, 2025
 
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