If you’ve lived in Weld County for more than a week, you know the drill. You wake up to a sky so blue it looks painted, but by noon, the wind is trying to relocate your patio furniture to Nebraska. Honestly, the weather report Greeley Colorado is less of a schedule and more of a suggestion.
Right now, as of Saturday, January 17, 2026, we are sitting in a classic "high plains" holding pattern. It’s 23°F outside. But that number is a total lie. With a northwest wind cutting through at 12 mph, the "feels like" temperature is actually a biting 11°F. If you’re heading out for an early coffee, that’s the number that matters.
The air is dry—45% humidity—and the sky is partly cloudy. It’s that typical January chill that feels sharp in your lungs.
Why Today’s Forecast Is Sneaky
Basically, don't let the "sunny" labels for the rest of the day fool you into leaving your coat at home. Today, January 17, we’re looking at a high of 39°F. That’s actually a bit warmer than the 18°F low we’re expecting tonight, but there’s a catch.
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The wind.
It’s going to be sustained at 19 mph coming from the north. In this part of the world, a north wind is a different beast. It doesn't just blow; it searches for the gaps in your jacket. We’ve got a UV index of 2, so the sun has a little bit of bite, but not enough to counteract that breeze.
The Greeley Rain Shadow Reality
People always ask why Denver gets slammed with snow while Greeley just gets... gray. Or windy.
It’s the "rain shadow."
As storms roll off the Rockies, they often "jump" over us. The air sinks and warms up as it hits the plains, which basically eats the moisture before it hits the ground. That’s why our chance of precipitation today is a flat 0%. Even though it’s peak winter, we aren’t seeing a single flake of snow in the immediate forecast.
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What’s Actually Normal Around Here?
If you look at the historical data for January in Greeley, we usually hover right around where we are now. Highs in the low 40s, lows in the mid-teens. But "normal" is a weird word for Colorado.
- The Temperature Swing: It is totally common to see a 40-degree difference between sunrise and sunset.
- The Humidity Factor: We stay around 25% to 50% humidity in the winter. It makes 39°F feel warmer than it would in, say, Chicago, but it also means your skin will feel like parchment paper by Tuesday.
- The Wind: January is historically one of our windiest months. We’re talking 15.9 mph averages.
We recently came off a High Wind Warning just yesterday, where gusts were hitting 65 mph. Compared to that, today’s 19 mph feels like a calm spring day. Sorta.
Survival Tips for the Next 24 Hours
Kinda feels like we’re always prepping for a disaster that never quite arrives, doesn't it? But for real, with the 11°F wind chill this morning, you’ve got to be smart.
- Check the North-Facing Pipes: If your kitchen sink is on an exterior north wall, open those cabinet doors tonight. That 18°F low with a north wind is exactly when things freeze up.
- Lip Balm is Non-Negotiable: With 25% humidity forecasted for the afternoon, the "Greeley Chapped Lip" is a real threat.
- Sunglasses are a Must: It’s going to be sunny. That high-altitude sun reflecting off any lingering frost or light-colored pavement is brutal on the eyes.
Looking Ahead: Is Snow Coming?
The short answer? No.
The weather report Greeley Colorado shows clear skies for tonight and zero precipitation. We are in a dry spell. While the mountains are getting hit (there was a heavy snow forecast for the high country earlier this month), the Front Range and the plains are staying mostly brown and dusty.
It’s a bit of a bummer for the local moisture levels, especially with the Red Flag Warnings we’ve been seeing lately. When it’s this dry and this windy, fire is a way bigger threat than snow.
Actionable Insights for Greeley Residents:
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- Hydrate Everything: Drink more water than you think you need. Your skin and your throat will thank you.
- Layering is the Only Way: Start with a base layer, add a sweater, and finish with a windbreaker. You’ll be shedding the heavy coat by 2:00 PM when it hits 39°F, but you'll want it back by 5:00 PM.
- Secure Your Trash Cans: 19 mph winds are enough to send an empty bin rolling down the block.
Stay warm out there. It’s a beautiful, bright, freezing Saturday in Weld County.