Q: What's the best water temperature for pour-over in cold weather?

Start with water between 200–205°F (93–96°C). In cold air, the kettle loses heat fast, so if you're brewing outside or in a drafty room, bump it to 205°F and preheat your brewer. If your cup tastes sour, the water was too cool—try hotter.

Q: How do I adjust grind size when it's cold?

Cold air can make your grind act slightly coarser because the coffee is cooler and denser. If your brew runs fast and tastes weak, go finer. If it stalls and tastes bitter, go coarser. Small tweaks—one notch on your grinder—make a big difference.

Q: What ratio should I use for pour-over when traveling?

Stick with 1:15 or 1:16 (coffee to water). For a single cup, that's about 20 grams of coffee to 300–320 ml of water. Use a scale if you have one—it's the single best way to stay consistent, especially in a new environment.