How to Smoke in the Rain Without Ruining Everything

## How to Smoke in the Rain Without Ruining Everything Rain does not cancel a cook. Period. I have smoked brisket in thunderstorms, pork shoulders in freezing rain, and ribs in sideways drizzle. The meat does not care about the weather. But you need to adjust your approach or the rain will absolutely wreck your results. Here is everything I have learned from smoking in terrible weather conditions. ## Why Rain Is a Problem (And Why It Is Not) Rain affects your cook in three ways. First, it drops the ambient temperature inside your smoker. Second, wind that comes with rain pulls heat away faster. Third, opening the lid in the rain lets water into your fire. But here is what rain does NOT do: it does not ruin the meat itself. If anything, the extra humidity can actually help your bark development in some situations. The real battle is maintaining consistent temperature. ## Rule 1: Do Not Move Your Smoker Under a Structure I know what you are thinking. Drag the smoker under the patio. Under the garage overhang. Into the shed. Do not do this. Carbon monoxide will kill you. This is not a joke and it is not an exaggeration. Every year people die from using smokers and grills in enclosed or semi-enclosed spaces. Keep your smoker in the open air where it belongs. ## Rule 2: Stock Up on Extra Fuel Rain and cold eat through your fuel supply 20-40% faster than normal conditions. If you normally use one bag of charcoal for a long cook, have two ready. If you use wood splits in an [offset smoker](/en/reviews/oklahoma-joes-highland-offset-smoker-review/), cut 30% more than you think you need. Keep your fuel dry. This sounds obvious but I have watched experienced pitmasters leave their charcoal bag in the rain and then wonder why they cannot get their fire going. Store your fuel under cover, preferably in a sealed container. Wet [lump charcoal](/en/reviews/jealous-devil-lump-charcoal-review/) is nearly impossible to light and produces terrible inconsistent heat. ## Rule 3: Use a Welding Blanket or Smoker Insulation A welding blanket draped over your smoker is the single best investment for rain smoking. It keeps rain off the metal surface and acts as insulation to maintain temperature. You can get a good one for under 30 dollars. Do NOT use a regular blanket or towel. They are fire hazards. Welding blankets are designed to handle extreme heat. Some smoker manufacturers sell fitted insulation jackets. These work great but cost more. ## Rule 4: Resist the Urge to Peek Every time you open that lid, you lose 20-50 degrees of temperature. In normal conditions that is annoying. In rain conditions it is devastating because your smoker now has to fight both the lost heat AND the rain to recover. This is where a good wireless thermometer becomes essential. The [MEATER Plus](/en/reviews/meater-plus-wireless-thermometer-review/) lets you monitor your internal meat temp and ambient smoker temp from inside your house. No lid opening required. No standing in the rain staring at an analog gauge. If you do not have a wireless thermometer, get one before your next rain cook. It is the difference between a stressful disaster and a relaxed cook. ## Rule 5: Increase Your Target Temperature by 10-15 Degrees Your smoker is going to lose heat to the environment faster in rain. Instead of fighting this constantly, set your target temperature 10-15 degrees above your normal cooking temp. If you normally smoke at 225F, aim for 235-240F on the smoker. The effective temperature at the meat surface will be closer to your actual target because of the heat loss from rain and wind. For [temperature control fundamentals](/en/tutorials/complete-guide-temperature-control-charcoal-grills/), check our detailed tutorial on managing charcoal grills in all conditions. ## Rule 6: Position Your Smoker Strategically Wind direction matters more than the rain itself. Position your smoker so the firebox intake is sheltered from the wind as much as possible. Wind blowing directly into your intake will cause temperature spikes. Wind pulling across the exhaust will cause temperature drops. If you can position your smoker near a wall or fence that blocks the prevailing wind without enclosing it, that is ideal. You still get full ventilation but the wind buffeting is reduced dramatically. ## Rule 7: The Minion Method Is Your Best Friend If you use a charcoal smoker like a [Kamado Joe](/en/reviews/kamado-joe-classic-iii-review/) or a Weber Smokey Mountain, the minion method is perfect for rain cooks. Fill your charcoal basket with unlit coals and place a small amount of fully lit coals on top. The fire slowly spreads through the unlit coals over many hours. This gives you incredibly stable temperatures with minimal intervention. In rain conditions, stability is everything. You do not want to be adding charcoal every 45 minutes in a downpour. ## Rule 8: The Wrap Is Your Safety Net If conditions are really bad and you are struggling to maintain temperature, wrap your meat in butcher paper or foil once it hits the stall phase. The Texas Crutch method protects the meat from temperature fluctuations and pushes through the stall faster. Wrapping also means the final phase of your cook is less dependent on perfect smoker conditions. The meat is insulated inside the wrap and will be more forgiving of temperature swings. ## Rule 9: Keep Your Vents Clear Rain can pool around your smoker vents and partially block airflow. Check your intake and exhaust vents periodically. Water sitting on top of the exhaust vent restricts flow and causes your fire to suffocate. A simple piece of foil shaped into a small tent over your exhaust vent can prevent water pooling without restricting airflow. ## What About Pellet Grills? Pellet grills like the [Traeger Ironwood 885](/en/reviews/traeger-ironwood-885-review/) handle rain better than most smokers because the electronic controller automatically adjusts pellet feed to maintain temperature. However, you MUST keep the pellet hopper dry. Wet pellets expand and jam the auger. This will kill your cook mid-way through. Cover the hopper with a small tarp or use a hopper lid extension if your grill has one. Also increase your pellet supply because the grill will burn through more fuel maintaining temperature in cold rain. ## The Bottom Line Rain smoking is not ideal. But it builds character and it produces great BBQ if you respect the conditions and adjust your approach. Stock extra fuel. Use a wireless thermometer. Insulate your smoker. Resist opening the lid. Some of my best cooks have been in the rain. There is something deeply satisfying about pulling a perfect brisket out of the smoker while it is pouring outside. That is pitmaster territory.