Honestly, if you're looking at the 10 day forecast for jackson wyoming right now, you’re probably either checking your ski wax or wondering if your puffer jacket is actually warm enough. It’s January 16, 2026. The valley is settled into that deep, quiet winter rhythm where the air feels like it might crack if you shout too loud.
Currently, it's a chilly 11°F outside. It feels more like 7°F though. The wind is barely a whisper from the northeast at 4 mph, but in this part of Wyoming, even a light breeze finds the gaps in your layers.
The Teton Trickle and What's Coming
People always talk about big storms, but locals know about the "Teton Trickle." It’s that weird phenomenon where it just... keeps snowing. Small amounts, every day, forever. Looking at the next week and a half, we’re actually seeing a bit of a break before the next refresh hits.
The immediate 10 day forecast for jackson wyoming shows a string of "Bluebird" days. Friday is looking partly sunny with a high of 24°F. Tonight, it clears out and drops to 7°F.
👉 See also: Flights from San Diego to New Jersey: What Most People Get Wrong
Saturday and Sunday (January 17-18) are basically a skier's dream for visibility. We're talking pure sun. Highs will hover around 24°F to 27°F, which is actually pretty comfortable if you're moving. The lows, however, are going to be brutal—down to 4°F or 5°F.
The Mid-Week Shift
By Tuesday, January 20, things start to cloud over. We’ll see "mostly cloudy" conditions with a high of 27°F. That’s usually the signal that the high pressure is moving out.
If you're hunting for fresh powder, mark Friday, January 23 on your calendar. That’s when the light snow starts to move back in. The temperature drops to a high of 20°F, and the chance of precipitation jumps to 25%.
✨ Don't miss: Woman on a Plane: What the Viral Trends and Real Travel Stats Actually Tell Us
By next weekend, January 24 and 25, we’re back into snow showers. Saturday’s high is a measly 19°F with a 35% chance of snow. It’s going to be humid—about 91%—which means that "bone-chilling" cold everyone warns you about.
Why the Forecast Only Tells Half the Story
The valley floor and the mountains are two different worlds. Right now, there’s a solid temperature inversion.
"It’s important to check the summit temps," a local guide told me last week. "Sometimes it's 10 degrees warmer at the top of the tram than it is in Town Square."
🔗 Read more: Where to Actually See a Space Shuttle: Your Air and Space Museum Reality Check
This inversion happens because cold air is denser and gets trapped in the valley, while the sun warms the peaks. If you see fog in town, don't cancel your plans. Drive up to Teton Village, hop on the gondola, and you might just pop out above the clouds into a bright, sunny day.
Avalanche Safety: A Serious Note
We’ve had some tragic news lately. Unseasonably warm weather earlier this month created some "crusty layers" in the snowpack. Frank Carus, director of the Bridger-Teton Avalanche Center, mentioned that these layers are unusual for us.
While the avalanche danger was recently listed as "low," that's a technical term. It doesn't mean "no risk." If you’re heading out of bounds or into the backcountry this week, you need to be dialed in. The snowpack is adjusting, but those weak layers from early January are still down there.
Practical Advice for Your Visit
If you are coming into town for this forecast period, here is the reality of what to pack and how to handle it:
- Layering is a science: You need a base layer that actually wicks moisture. If you sweat while hiking or skiing and then sit on a lift when it’s 19°F, you’re done.
- The Sun is Intense: Even when it's freezing, the UV index at 6,000+ feet is no joke. Use the sunblock.
- Driving: The roads are mostly clear for the next few days, but when that snow returns on the 23rd, the passes will get slick. South Pass and Teton Pass are notorious for sudden closures.
- Evening Chills: When the sun goes behind the Tetons (which happens earlier than you'd think), the temperature drops like a stone. Don't walk to dinner in just a hoodie.
Actionable Steps for the Next 10 Days
- Monitor the Inversion: Check the Jackson Hole Mountain Resort webcams before you head out. If town is grey and the mountain is clear, get to the summit early.
- Plan for the 23rd: If you want fresh tracks, plan your "big" mountain days for next Friday and Saturday when the snow showers return.
- Check the Daily Avalanche Bulletin: Use the Bridger-Teton Avalanche Center website every single morning if you plan on leaving the groomed trails.
- Hydrate: High altitude plus 70% humidity sounds like plenty of water, but the dry air will zap you.
The 10 day forecast for jackson wyoming is looking stable for now, but in the Tetons, "stable" is just the waiting room for the next big dump. Enjoy the sun while it lasts, because by next Saturday, the clouds are coming back to reclaim the valley.