Idaho is experiencing an unexpected break from winter’s grip, with temperatures soaring well above normal for this time of year. Over the past several days, cities across the state have enjoyed springlike warmth, with highs reaching the upper 50s and even low 60s in some areas. But don’t put away your winter coats just yet—a strong cold front is on the way, and temperatures are about to take a sharp dive. This sudden shift in weather could catch many off guard, as the pleasant, sunny conditions will quickly be replaced by cloudy skies, chilly winds, and a noticeable drop in temperatures. Meteorologists are urging residents to prepare for this change, as the warm spell is only temporary.
Idaho Basks in Unseasonable Warmth—For Now
For much of the week, Idaho has felt more like early spring than late February. Boise reached a high of 56°F (13°C) on Wednesday, February 26, while Idaho Falls enjoyed sunshine and 40°F (4°C). Even Coeur d’Alene saw an impressive high of 52°F (11°C), making it one of the warmest stretches of the winter season These temperatures are far above the state’s typical February averages, which usually range between 25°F (-3.9°C) and 34°F (1.1°C). The unexpected warmth has been driven by a high-pressure system, allowing mild Pacific air to flow into the region and push out the cold Arctic air that usually dominates this time of year.
Cold Front Incoming—Here’s When It Hits
Unfortunately, this taste of spring will be short-lived. By the weekend, a powerful cold front will move in, bringing an end to the warm weather.
- Thursday, February 27 – Temperatures will remain mild for another day, with Boise seeing a high of 59°F (15°C) and Idaho Falls reaching 40°F (5°C).
- Friday, February 28 – The first signs of change will arrive, as clouds increase and cooler air begins filtering in.
- Sunday, March 2 – A noticeable drop in temperatures is expected, with highs struggling to reach the 40s.
- Monday, March 3 – Showers and overcast skies will return, with Boise seeing a high of 54°F (12°C) and Idaho Falls dipping to 45°F (7°C).
What This Means for Idaho Residents
With temperatures set to drop, Idahoans should be ready for changing conditions:
- Prepare for a Return to Winter Gear – While it may feel like spring now, jackets, scarves, and gloves will be needed again by early next week.
- Watch for Changing Road Conditions – As temperatures drop, icy patches could develop, especially in the mornings and evenings.
- Don’t Be Fooled by the Sun: Even with a few lingering mild afternoons, cold air is coming—so plan outdoor activities wisely.
While Idaho’s recent warm weather has been a welcome break from winter, it won’t last much longer. A cold front is fast approaching, bringing cloudy skies, cooler temperatures, and a reminder that winter isn’t over just yet. Enjoy the warmth while you can—because colder days are just around the corner!