Severe Thunderstorms from the Midwest to Mid-Atlantic Tonight; The Heat Continues in the Southern and Eastern U.S.
Strong to severe thunderstorms capable of producing large to very large hail, damaging wind gusts and a few strong tornadoes are likely from the Midwest to the Mid-Atlantic tonight. Moderate Risk (level 4 of 5) of severe thunderstorms is outlooked for the Midwest. A widespread heat wave will peak in the South and East on Friday, with many temperature records expected to be broken. Read More >
| NWS Forecast for: Upper St. Martin Issued by: National Weather Service Lake Charles, LA Last Update: 307 PM CDT Thu Jun 11 2026 | |
| Tonight: Mostly clear this evening, then becoming partly cloudy. Lows in the mid 70s. South winds 5 to 10 mph. Friday: Mostly sunny. Patchy fog in the morning. A chance of showers and thunderstorms in the afternoon. Humid with highs in the lower 90s. Southeast winds around 5 mph. Chance of rain 30 percent. Friday Night: Mostly clear in the evening, then becoming partly cloudy. Humid with lows in the mid 70s. South winds around 5 mph. Saturday: Sunny with highs in the lower 90s. Southwest winds 5 to 10 mph. Saturday Night: Mostly clear. Lows in the mid 70s. South winds 5 to 10 mph. Sunday: Mostly sunny. Showers and thunderstorms likely in the afternoon. Highs in the lower 90s. Temperature falling into the upper 80s in the afternoon. Chance of rain 60 percent. Sunday Night: Partly cloudy. Showers likely with a chance of thunderstorms after midnight. Lows in the mid 70s. Chance of rain 60 percent. Monday: Showers likely. A chance of thunderstorms in the morning, then thunderstorms likely in the afternoon. Highs in the upper 80s. Chance of rain 70 percent. Monday Night: Mostly cloudy with a chance of thunderstorms. A chance of showers in the evening, then showers likely after midnight. Lows in the mid 70s. Chance of rain 70 percent. Tuesday: Showers with a chance of thunderstorms in the morning, then showers and thunderstorms likely in the afternoon. Locally heavy rainfall possible in the morning. Highs in the lower 80s. Chance of rain 90 percent. Tuesday Night: Mostly cloudy. A chance of showers and thunderstorms in the evening, then a chance of showers after midnight. Lows in the lower 70s. Chance of rain 50 percent. Wednesday: Mostly cloudy in the morning, then becoming partly sunny. A chance of thunderstorms. Showers likely, mainly in the morning. Highs in the upper 80s. Chance of rain 60 percent. Wednesday Night: Mostly cloudy in the evening, then becoming partly cloudy. A chance of showers after midnight. Lows in the upper 70s. Chance of rain 30 percent. Thursday: Partly sunny with a chance of showers and thunderstorms. Highs around 90. Chance of rain 40 percent. Heat index values up to 105. | |
| Zone Forecast: Upper St. Martin | |
Visit your local NWS office at: https://www.weather.gov/lch |