Weather
Idaho Weather Alert: Boise 70° Warmth, Friday Rain Nov 10–15
Boise, ID – Bright November sunshine and afternoon warmth near 70 degrees will give way to increasing clouds, rain and a noticeable weekend cooldown across southwestern Idaho.
By Cameron Hayes · 2026-11-10T12:08:27.665Z
Boise, ID – Bright November sunshine and afternoon warmth near 70 degrees will give way to increasing clouds, rain and a noticeable weekend cooldown across southwestern Idaho.
The biggest weather change arrives Friday evening, when shower chances climb to 70%, potentially bringing wet pavement to the Treasure Valley.
According to the National Weather Service forecast supplied for Boise, mostly sunny conditions will dominate through Friday before a wetter pattern develops.
Temperatures are expected to fall from approximately 70 degrees Wednesday to 60 degrees Saturday.
Wednesday and Thursday: Unusually Warm Feeling November Afternoons Wednesday, November 11, brings mostly sunny skies and afternoon temperatures near 70 degrees.
Morning readings remain much cooler, around 42 degrees, creating a nearly 30 degree difference between early and afternoon conditions.
Thursday continues the mild pattern, with highs near 69 degrees and southeast winds between 5 and 8 mph.
Temperatures fall toward 44 degrees Thursday evening.
For homeowners, these dry afternoons offer opportunities to clear fallen leaves, prepare gardens and secure loose outdoor items before weekend rain arrives.
Residents planning outdoor projects should consider finishing weather sensitive work before Friday evening.
Friday: 70% Rain Chance Signals Major Weather Shift Friday, November 13, begins with mostly sunny skies and highs near 69 degrees.
However, conditions become increasingly unsettled heading into the evening.
The National Weather Service indicates showers are likely, mainly after 11 p.m., with precipitation chances reaching 70%.
Temperatures fall toward 45 degrees as clouds increase.
Drivers traveling Interstate 84, Interstate 184 and other Treasure Valley roads should prepare for potentially wet pavement.
Allow additional following distance if showers develop, especially during evening travel.
Saturday: Cooler Temperatures and Continued Rain Chances Saturday, November 14, brings a 50% chance of showers and afternoon temperatures near 60 degrees.
That's approximately 10 degrees cooler than Wednesday's expected high.
Saturday evening carries a 20% shower chance, with temperatures falling toward 43 degrees.
Sunday remains unsettled, with a 40% chance of showers and highs near 60 degrees.
No snow, tornado threat or freezing precipitation is indicated in the supplied Boise forecast.
NOAA's broader national discussion highlights an active Pacific storm track, although specific rainfall totals for Boise remain unavailable.
Looking toward Thanksgiving, residents should prepare for seasonal changes without assuming a major winter storm is imminent.
Are you planning outdoor activities before Friday's rain arrives, or welcoming the cooler November weather? Tell us what conditions you're seeing around Boise.