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

Isaias to Bring Tropical Impacts Across to the East Coast

Isaias is forecast to make landfall tonight in the Carolinas with dangerous storm surge, flash flooding, damaging winds, and isolated tropical tornadoes. Isaias may strengthen briefly prior to landfall, but the impacts will be the same regardless of the categorical definition. Isaias impacts will be felt all along the East Coast as Isaias moves northward through mid-week. Read More >

Current conditions at

Lafayette, Lafayette Regional Airport (KLFT)

Lat: 30.2°NLon: 91.99°WElev: 39ft.

Fair

26°C

78°F

Humidity 76%
Wind Speed Calm
Barometer 1015.9 mb (30.00 in)
Dewpoint 21°C (70°F)
Visibility 16 km
Heat Index27°C (80°F)
Last update 3 Aug 7:53 am CDT
Extended Forecast for

3 Miles ESE Duson LA

  • Today

    Today: Sunny, with a high near 34. Heat index values as high as 37. Northwest wind 5 to 10 km/h.

    Sunny

    High: 34 °C

  • Tonight

    Tonight: Mostly clear, with a low around 22. Calm wind.

    Mostly Clear

    Low: 22 °C

  • Tuesday

    Tuesday: Sunny, with a high near 33. Heat index values as high as 36. Northwest wind 5 to 10 km/h.

    Sunny

    High: 33 °C

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 22. Calm wind.

    Mostly Clear

    Low: 22 °C

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming north 5 to 10 km/h in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 33 °C

  • Wednesday
    Night

    Wednesday Night: Mostly clear, with a low around 22. Calm wind.

    Mostly Clear

    Low: 22 °C

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming northeast 5 to 10 km/h in the afternoon.

    Sunny then
    Slight Chance
    T-storms

    High: 33 °C

  • Thursday
    Night

    Thursday Night: Mostly clear, with a low around 23. Calm wind.

    Mostly Clear

    Low: 23 °C

  • Friday

    Friday: A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming southeast 5 to 10 km/h in the morning.

    Sunny then
    Slight Chance
    T-storms

    High: 33 °C

Detailed Forecast

Today
Sunny, with a high near 34. Heat index values as high as 37. Northwest wind 5 to 10 km/h.
Tonight
Mostly clear, with a low around 22. Calm wind.
Tuesday
Sunny, with a high near 33. Heat index values as high as 36. Northwest wind 5 to 10 km/h.
Tuesday Night
Mostly clear, with a low around 22. Calm wind.
Wednesday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming north 5 to 10 km/h in the afternoon.
Wednesday Night
Mostly clear, with a low around 22. Calm wind.
Thursday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming northeast 5 to 10 km/h in the afternoon.
Thursday Night
Mostly clear, with a low around 23. Calm wind.
Friday
A 20 percent chance of showers and thunderstorms after 1pm. Sunny, with a high near 33. Calm wind becoming southeast 5 to 10 km/h in the morning.
Friday Night
Mostly clear, with a low around 23.
Saturday
A 50 percent chance of showers and thunderstorms. Sunny, with a high near 33.
Saturday Night
Mostly clear, with a low around 24.
Sunday
A 40 percent chance of showers and thunderstorms. Mostly sunny, with a high near 33.
Click Map For Forecast
Disclaimer
Map Legend
Point Forecast:
3 Miles ESE Duson LA
 30.2°N 92.13°W
Last Update:
8:05 am CDT Aug 3, 2020
Forecast Valid:
8am CDT Aug 3, 2020-6pm CDT Aug 9, 2020
 
Forecast Discussion
 
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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