Thunderstorm Safety

Severe thunderstorms are defined by the National Weather Service as downdraft winds in excess of 58 miles an hour and/or hail 3/4 inch in diameter or greater. Since 1986, severe thunderstorm winds have killed 310 people and injured over 4000 nationwide.

Severe thunderstorms are reported each year in nearly all New Mexico counties.  Severe thunderstorms peak in the east during April through June and statewide July through August.

Severe thunderstorm safety rules...

The Storm Prediction Center in Norman, Oklahoma issues a SEVERE THUNDERSTORM WATCH to give you advance notice that severe thunderstorms are possible in your area. This gives you time to make preliminary plans for moving to a safe location if a severe thunderstorm warning is issued. The SPC also issues convective outlooks for days 1 through 3. 

The SEVERE THUNDERSTORM WARNING is an urgent announcement that a severe thunderstorm has been reported or is imminent and warns you to take cover.  Severe thunderstorm warnings are issued by local NWS offices.

The strong wind gusts of severe thunderstorms can damage buildings, knock down trees, and create a hazard due to wind-blown debris:

What you can do before a storm strikes...

1) Know the county you live in and the names of the major nearby cities or towns. Severe weather warnings and statements are issued by county and reference major cities. 

2) Check the latest weather forecast and hazardous weather outlook.

3) Watch for signs of an approaching thunderstorm. 

4) If a storm is approaching, keep a NWR and/or AM/FM radio with you.

5) Postpone outdoor activities if thunderstorms are imminent. This is your best way to avoid being caught in a dangerous situation.

When thunderstorms approach...

1) REMEMBER that if you can hear thunder, you are close enough to a storm to be struck by lightning. Go to safe shelter immediately!

2) Move to a sturdy building or car. Do not take shelter in small sheds, under isolated trees, or in convertible automobiles.

3) If no shelter is nearby or available, get in the a hard top car and keep the windows up.

4) If you are boating or swimming, get out of boats and away from the water, get to land and find shelter immediately.

5) If you are indoors, unplug unnecessary appliances and only use the phone for emergencies.

6) If you are caught outside and no shelter is available:


Back to Safety Guide Intro page