Blog Article
Perfect Weather in North Dakota, Clearing Skies for Balloon Fiesta
Grand Forks hits a true Perfect score today while a Southwest ridge clears New Mexico's flood risk just in time for Albuquerque's Balloon Fiesta week.

North Dakota Hits Actual Perfect Today, and the Desert Southwest Is Clearing Out Just in Time for Balloon Fiesta
Most days on this beat, "Perfect" is a category nobody actually reaches. It sits at the top of the scale as a theoretical ceiling, and the best real-world zones land a notch or two below it. Today is not most days.
Eastern North Dakota and northwest Minnesota, roughly Grand Forks to Roseau to Lisbon, cleared every single gate this morning. Dewpoint, precipitation, heat stress, sky, even wind, the supposed weak link, all scored 97 or better. Grand Forks sits at 98.9, Lakota at 99.2, Lisbon at 98.8. A dry cold front pushed through behind building high pressure, and what's left is 67 degrees, a 51-degree low, dewpoints near 57, just 13 percent cloud cover, and winds light enough that flags barely move. Fosston is the only soft spot in the whole pocket, nudged down slightly by a touch more haze in the air, and even that's a nitpick.
If you're anywhere in the Red River Valley today, this is patio-breakfast, farmers-market, leave-the-jacket-in-the-car weather. Morning temps will feel crisp, but by midday it's about as close to flawless as the outlook gets all year.

The Rest of the Map, Today
Outside that Red River pocket, today ranges from genuinely good to just okay. Las Vegas, Boise, Medford, Twin Falls, and the Tri-Cities all sit in BEAUTIFUL territory, dry air and wide-open sky, though none of them can technically reach PERFECT because their air quality readings run a touch too high for that top gate, not because the weather itself is lacking. Most of the Midwest, Southeast, and Mid-Atlantic are stuck in FAIR-to-Decent territory today, and it's almost entirely a sky problem: 40 to 46 percent average cloud cover, not bad temperatures.
There's also a real caveat worth flagging for anyone in the Southern Plains or the Southwest: WPC has a Moderate risk of excessive rainfall today over parts of the central High Plains, the Southern Plains, and specifically the Sangre de Cristo and Gila burn scars near Albuquerque, where terrain-enhanced rain could trigger debris flows. That's not a nice-weather zone today, and it shouldn't be treated as one even where the sky briefly clears between rounds.
Where This Is Headed: A Ridge Builds Over the Southwest
Here's the more useful story for anyone planning something later this week. That same flood-prone New Mexico corridor is about to flip into some of the best weather in the country, and the timing lines up nicely with the Albuquerque International Balloon Fiesta, which kicks off October 3.
Thursday (Day 2), a building ridge behind the departing storm system turns the high desert and Colorado Plateau into a BEAUTIFUL zone: Tucson, Flagstaff, Lake Havasu City, Farmington, and Show Low all post strong scores under nearly cloudless skies, dry dewpoints in the low 50s, and light wind. Friday (Day 3), that same ridge consolidates and the best air settles directly over central New Mexico and southern Colorado. Albuquerque, Pueblo, and Santa Fe all hit 92, the ceiling allowed at that range, with 0 percent cloud cover, an 8 mph average wind, and a 1 percent rain chance. Alamosa and Durango run even drier and cooler.

By the time Day 4 rolls around and the Balloon Fiesta actually opens, Albuquerque is still scoring in the 80s under that same drying, high-pressure pattern, per the extended discussion's tracking of a ridge holding over the western and central US through Day 5. Translation: the flood threat that's real today should be well cleared out, replaced by calm mornings and light wind, which is close to the ideal launch window for hot air balloons. Worth noting the usual New Mexico caveat regardless of category: UV runs around 6.6 to 6.8 most days this week, so sunscreen matters even on a cool morning.
For the full breakdown of where the ridge is sitting on any given day, the Nice Weather outlook page tracks it day by day.
A Quieter Storyline: The Colorado River Corridor's Steady Week
While the headline zones shift around, one stretch of the map barely moves. Bullhead City, Arizona, and Laughlin, Nevada, sit at the top of this week's citywide rankings with a 7-for-7 run of Nice-or-better days and a mean score of 83.4, peaking at a BEAUTIFUL 92 on Thursday. Boulder City, Nevada, isn't far behind. None of these towns will make a splash headline, but if you're weighing a river trip or a desert weekend against literally any other option this week, the data says this corridor is the safest bet on the board, no single great day, just a steady run of good ones.
The Bottom Line
Today belongs to the Red River Valley, an actual, gate-clearing Perfect score that doesn't come around often. But the more actionable read is the ridge now building over the Southwest: real flood risk today in New Mexico, giving way to a BEAUTIFUL stretch by Thursday and Friday that should carry cleanly into Balloon Fiesta week. If you've got outdoor plans in Albuquerque, Tucson, or anywhere along that high desert corridor, the second half of this week is when to use them.