The Idaho Weather Podcast

Idaho Weekend Forecast 3/20 - Rain Starting 6 AM

March 20, 2026·2 min
The episode opens with immediate avalanche alerts for Idaho's mountain regions, including the panhandle and eastern zones, warning backcountry travelers to exercise extreme caution. It then describes a mild Friday start with temperatures in the low 50s, transitioning to rapid warming as winds shift from east-southeast to south-southeast. Temperatures climb through the 60s and 70s, peaking at 84 degrees around 6 p.m., which is noted as remarkably warm for late March. After sunset, temperatures drop steadily back into the 50s overnight, with no precipitation expected through Saturday morning to keep roads dry. The forecast details regional impacts: Treasure Valley residents, particularly in Boise, will experience mid-80s, while Eastern Idaho communities like Idaho Falls and Pocatello see slightly cooler conditions in the upper 70s. Northern Idaho, including Curdalene and Sandpoint, faces the most significant weather concerns with avalanche advisories and low 70s temperatures, but dangerous mountain passes due to unstable snowpack. The temperature swing statewide prompts advice for valley gardeners to hold off on planting as cooler weather returns over the weekend. Listeners heading to areas like McCall or Sun Valley are urged to check current avalanche bulletins before traveling. The warm afternoon is described as perfect for outdoor dining, but with a warning to secure patio umbrellas and lightweight furniture before southeast winds pick up. Mountain recreationists are advised to avoid avalanche terrain entirely today. The episode notes that record warmth gives way to more typical spring weather starting tomorrow. It concludes by reminding listeners to check avalanche reports for any mountain travel this weekend and to tune in for the next weather briefing in the afternoon. The host, Michael Mosby, invites feedback in the comments and signs off with a reminder to stay updated.
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