Rain likely late tonight in Idaho Falls; Saturday high near 47
The National Weather Service's 4:31 p.m. forecast also calls for rain and snow Tuesday.
IDAHO FALLS - The National Weather Service forecasts rain likely in Idaho Falls late tonight, mainly after 4 a.m., with a low around 39. South-southeast wind around 8 mph is expected, and the chance of precipitation is 60 percent.
Saturday has a 40 percent chance of rain, mainly before 9 a.m., then skies should turn mostly sunny, with a high near 47. Southwest wind of 9 to 15 mph may gust as high as 26 mph, according to the forecast. Saturday night looks partly cloudy with a low around 30.
Sunday is forecast to be mostly sunny with a high near 52, and Monday partly sunny near 52, with a 30 percent chance of rain after 11 p.m. Monday night. The Weather Service calls for rain and snow Tuesday, with an 80 percent chance of precipitation and a high near 43, then snow more likely Tuesday night, with a low around 28. A chance of snow continues Wednesday and Thursday.
The Weather Service had no alerts in effect for the Idaho Falls area Friday evening.
Source: National Weather Service point forecast, Idaho Falls, updated 4:31 p.m. MST Nov. 13, 2026.
Updated, Nov. 13, 2026: An earlier version of this forecast, based on a morning National Weather Service update, said Friday night had a 50% chance of rain after 1 a.m. and a low around 38. The 4:31 p.m. MST Nov. 13 forecast calls for a 60% chance of rain late tonight, mainly after 4 a.m., and a low around 39.