FrostList

Winter Prep Checklist for Mission, TX

Here's the order to prep Mission, TX for winter, set by local freeze data. Your first deadline is December 8 — prevent frozen pipes — and the sequence runs through the cold season into spring below.

Your winter prep order for Mission

  1. DecemberDecember 8 — Prevent Frozen PipesSee details →
  2. DecemberDecember 23 — Winterize SprinklersSee details →
  3. DecemberDecember 23 — Winterize Your RVSee details →
  4. DecemberDecember 26 — Winterize Your BoatSee details →
  5. JanuaryJanuary 1 — Store Your MotorcycleSee details →
  6. JanuaryJanuary 2 — Test Your Car BatterySee details →
  7. JanuaryJanuary 9 — Test Your Sump PumpSee details →

Dates are local deadlines derived from NOAA 1991–2020 freeze and snowfall normals for Mission. Live outlooks on each linked page can move the urgency earlier.

How the order is set

Each task is pinned to Mission's own NOAA 1991–2020 freeze and snowfall normals, then ordered by its local deadline. Sprinklers, RVs, and boats key off the first 28°F freeze; pipes and motorcycles off the first freezing night; snow blowers and roofs off the first plowable snow. Follow any link for the live outlook and a checklist.

Data: NOAA 1991–2020 normals via Mcallen, live outlook by Open-Meteo. Sources · Methodology. Last updated: July 11, 2026.