Severe Weather Outlook: High Storm Chance Overnight Into Monday

Pedro Alvarez

4 min read

Post on May 20, 2025

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Timing and Location of the Storm

Precise Timing

The most intense period of the storm is expected to occur between 10 PM Sunday and 6 AM Monday. This could vary slightly depending on location. The overnight storm is predicted to peak intensity around 2 AM to 4 AM Monday morning. Real-time updates will be crucial in determining the exact timing for your specific area.

Geographic Impact

The storm is predicted to primarily impact the central and southern counties, including areas near the coast. Specific areas with the highest risk of severe weather, including the potential for tornadoes, will be detailed in updated advisories issued by the National Weather Service. This includes areas along the river valleys where flash flooding is a particular concern.

• Precise times may shift slightly based on latest model data. Monitor weather updates continuously.
• Check local news and weather reports for the most up-to-date information specific to your area. Many local news stations provide detailed radar imagery and hyperlocal forecasts.
• Areas outside the main zone of impact may still experience some effects, including high winds or heavy rain. Be prepared for the possibility of some disruption regardless of your exact location.

Expected Severity and Hazards

Potential for Severe Thunderstorms

The National Weather Service predicts a high likelihood of severe thunderstorms, which may bring damaging winds gusting up to 70 mph, large hail up to 2 inches in diameter, and the possibility of tornadoes. This severe weather event has the potential to cause significant damage.

Heavy Rainfall and Flooding

Significant rainfall is anticipated, leading to a potential for flash flooding in low-lying areas and areas with poor drainage. River levels are expected to rise rapidly, increasing the risk of flooding in river valleys and near bodies of water.

• Wind speeds could reach 70 mph.
• Hail size could reach 2 inches in diameter.
• Monitor river levels and avoid areas prone to flooding. Use caution when driving near flooded roadways.
• Be aware of the possibility of power outages due to high winds and falling trees. Prepare for potential disruptions to electricity and other services.

Safety Precautions and Preparedness

Before the Storm

Secure loose objects outside that could become airborne projectiles during high winds. Charge all electronic devices, including cell phones and weather radios. Prepare an emergency kit including water, non-perishable food, flashlights, batteries, a first-aid kit, and any necessary medications.

During the Storm

Stay indoors, avoid windows, and monitor weather alerts. If you are in a vehicle, find a safe place to pull over and wait for the storm to pass. If a tornado warning is issued for your area, seek shelter immediately in a basement or interior room away from windows.

After the Storm

Check for damage to your property. Avoid downed power lines, as they may be live and extremely dangerous. Report any injuries or significant damage to the authorities. Be cautious when assessing damage, as some areas may still be unstable.

• Have a communication plan in place with family and friends. Designate an out-of-area contact person.
• Know the location of your nearest storm shelter. Familiarize yourself with your community's emergency response plan.
• Stay updated on warnings and advisories via NOAA weather radio or reliable news sources, such as the National Weather Service website.

Conclusion

The severe weather outlook for overnight into Monday indicates a high chance of significant storms bringing potential hazards, including damaging winds, large hail, and the possibility of tornadoes and flash flooding. By understanding the timing, severity, and appropriate safety measures, you can minimize risks and ensure your safety. Remember to stay informed about the latest updates on the severe weather outlook and take necessary precautions to protect yourself and your property. Stay safe and prepared for this impending severe weather and high storm chance overnight into Monday. Remember to monitor weather reports and be prepared to act quickly if a warning is issued for your area.