Parts of Southwest Idaho will see “sub-freezing temperatures as a strong low-pressure series moves through the state,” according to the National Weather Service.
On Wednesday, April 15, the weather service’s Boise office issued a pair of freeze warnings. Temperatures are expected to plunge as low as 28 degrees in parts of the Treasure Valley, with the Snake Plain seeing 24-degree lows.
Although below-freezing temperatures could begin Thursday, April 16, “the coldest period” will be later in the week, the weather service said in its most recent Idaho state forecast discussion…