Evening Forecast Advisory – Rain & Storm Cells Entering Big Bend NP

Jul 18, 2026 | Daily Report

🌧️ Evening & Overnight Forecast
  • Rain likely to continue through tomorrow, with possible periods of heavy rain and high winds.

⚠️ Hazards & Safety Recommendations
  • Caution advised on all unpaved roads: slick surfaces, reduced visibility, and potential for erosion.
  • Do not attempt to cross low-water areas: even a few inches of moving water can disable vehicles and risk lives.
  • Observe and follow all posted signage within the park, especially warnings related to weather and road conditions.

✅ What You Should Do
  • Notify field teams and visitors of current weather conditions and expected hazards.
  • Advise against using remote or low-water crossings.
  • Recommend altering travel plans if rain intensifies.
  • Contact Dispatch or Law Enforcement for guidance on closures or detours.

Stay safe and stay informed. Thank you for your cooperation.
Communications Center
Big Bend National Park
PO Box 129
Big Bend Nat’l Park, TX 79834
Phone 432-477-1187
Fax 432-477-1178