Record Heat Threatens SoCal
Southern California outdoor enthusiasts are facing a serious heat threat, with the National Weather Service issuing a Heat Advisory through 8 PM Friday and again next week for coastal and inland areas across San Diego, Orange, Riverside, and San Bernardino counties.
Temperatures are expected to climb into the low-to-mid 90s across the valleys and inland areas — conditions tied to record-breaking levels for March. Coastal communities won’t escape the heat either, with readings in the low-to-mid 80s. The NWS warns that hot temperatures may cause heat illness, making trail conditions especially dangerous for those pushing hard in the afternoon sun.
If you’re heading out, you might want to plan your activity for early morning or evening, and skip the midday window entirely. Wear lightweight, loose-fitting clothing, carry more water than you think you need, and know the signs of heat exhaustion — heavy sweating, weakness, and nausea — and heat stroke, which is a medical emergency.
The bad news, unless you love the heat, is this week is only a preview. After a brief cooldown this weekend, another stronger ridge is expected to push into the region starting Sunday. Forecasters say widespread record-breaking heat is likely to return next week, with a 90% chance of San Bernardino hitting 100°F or above, and a 70% chance that Palm Springs reaches 110°F. March monthly records could fall across the region.
For now, check conditions before you go, tell someone your plans, and don’t hesitate to turn back if the heat becomes overwhelming. The trails will still be there when the temperatures drop.
