Boise, Idaho – Weekend plans in Idaho may be washed out as showers return to Boise late Friday, bringing a 70% chance of steady rain into Saturday night.
According to the National Weather Service, a system moving into the Treasure Valley will bring the first significant rain since early May. Showers are expected to begin Friday afternoon and intensify Saturday evening. Motorists using Interstate 84 should prepare for slick roadways and slower travel, especially during the Saturday evening drive.
Friday will begin partly sunny, with a high near 66°F and west winds around 7 mph. The chance of rain climbs to 20% Friday afternoon, with moisture increasing into the weekend. Saturday brings a 60% chance of rain by midday and 70% by nightfall, with lows near 45°F. Umbrellas and waterproof layers are recommended for any weekend outings…