Severe Weather Outlook: Storm Chance Overnight, Monday Impact

Hugo van Dijk

3 min read

Post on May 21, 2025

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Overnight Storm Potential

Timing and Location

Expect the storm system to move in between 10 PM Sunday and 2 AM Monday, primarily impacting the coastal regions of Southern California, including Los Angeles, Orange, and San Diego counties. Precise timing may vary slightly depending on location. Specific areas most at risk will be highlighted on the accompanying weather map (link to map here, if applicable). This overnight storm poses a significant threat due to its potential intensity and rapid development.

Types of Severe Weather

The overnight storm could bring a dangerous combination of severe weather events:

• Heavy rainfall: Leading to localized flash flooding, especially in low-lying areas and areas with poor drainage. Be aware of the risk of flooding and avoid driving through standing water.
• Strong winds: With gusts potentially exceeding 60 mph (96 kph). Secure loose outdoor objects, such as patio furniture and debris, to prevent damage and injury. High winds contribute significantly to the severe weather risk.
• Possible hail: In isolated areas, the storm may produce hail, potentially damaging property and vehicles. Check your local weather forecast for specific hail probabilities in your area.

Safety Precautions

Before the storm hits, ensure you:

• Charge all electronic devices, including cell phones and weather radios.
• Gather emergency supplies: bottled water, non-perishable food, a first-aid kit, flashlights, batteries, and a portable charger.
• Secure any loose outdoor objects that could become airborne during strong winds.
• Know your evacuation route if necessary and have a plan for pets and family members. Be prepared for potential power outages. This storm prediction emphasizes the need for preparedness.

Monday's Weather Impact

Lingering Effects

Monday morning will likely see lingering effects from the overnight storm, including:

• Scattered showers and possible thunderstorms, though less intense than overnight.
• High winds continuing throughout the morning hours, potentially causing continued disruption.
• Potential for continued flooding in low-lying areas. The Monday weather will still present challenges.

Improving Conditions

Conditions are expected to gradually improve throughout the day Monday, with clearing skies anticipated in the afternoon. However, be aware of potential for continued issues:

• Monitor local news for updated forecasts and any revised timing of the storm’s progression and dissipation.
• Stay aware of any flood warnings or advisories issued by local authorities, such as the National Weather Service (NWS).

Travel Considerations

Expect travel delays due to potential flooding and reduced visibility.

• Check road conditions before travelling using resources like your state’s Department of Transportation website.
• Consider postponing non-essential travel until conditions improve. The weather outlook suggests caution when traveling on Monday.

Staying Updated on the Severe Weather Outlook

Reliable Information Sources

Stay informed by regularly checking:

• Your local news channels for up-to-the-minute weather forecast updates specific to your region.
• The National Weather Service (NWS) website or app for official warnings and advisories.
• Reputable weather apps, such as AccuWeather or The Weather Channel.

Avoid unreliable sources of weather information; only trust official and verified sources. Sign up for weather alerts on your mobile phone to receive immediate notifications of severe weather warnings.

Understanding Weather Warnings

Familiarize yourself with the meaning of different weather warnings (watch, warning, advisory) to understand the severity of the threat and take appropriate action. A severe weather warning indicates imminent danger.

Conclusion

This severe weather outlook highlights the potential for significant overnight storms and lingering impacts on Monday. By taking proactive steps and staying informed about the latest forecasts and warnings, you can significantly reduce the risks associated with this severe weather event. Remember to monitor the severe weather outlook closely and prepare accordingly. Your safety is paramount. Stay informed, stay prepared, and stay safe!