Install
Boise, ID 83703 Weather
Current conditions
Observed at Boise Air Terminal · 23 min ago
Forecast
10-day-
Tonight
Mostly clear, with a low around 49. South southeast wind around 2 mph.
-
Wednesday
Mostly sunny, with a high near 77. West wind around 5 mph.
-
Wednesday Night
Mostly cloudy, with a low around 51. Southeast wind 2 to 6 mph.
National Weather Service forecast updated 5 hrs ago.
Hourly
Hourly forecast- Now59°
- 11 PM57°
- Wed12 AM55°
- 1 AM55°
- 2 AM54°
- 3 AM53°
- 4 AM52°
- 5 AM51°
- 6 AM50°
- 7 AM50°
- 8 AM49°
- 9 AM51°
- 10 AM56°
- 11 AM62°
- 12 PM66°
- 1 PM70°
- 2 PM73°
- 3 PM76°
- 4 PM77°
- 5 PM77°
- 6 PM76°
- 7 PM72°
- 8 PM67°
- 9 PM64°
10-day forecast
Details- TonightOct 20Mostly Clear49°
- WedOct 21Mostly Sunny14%51°77°
- ThuOct 22Showers And Thunderstorms Likely93%45°71°
- FriOct 23Chance Rain Showers54%34°58°
- SatOct 24Patchy Fog then Sunny39°60°
- SunOct 25Mostly Sunny41°65°
- MonOct 26Mostly Sunny11%40°65°
- TueOct 27Mostly Sunny64°
- WedOct 28Cloudy47°63°
- ThuOct 29Cloudy49°64°
Days after the National Weather Service's seven are MET Norway's outlook, a computer model with no forecaster's review.
Radar
Full mapWeather news near Boise
More weather news-
Boise weather is about to cool down. Wind, rain and thunderstorms in forecastPersistent rain is headed in to cool off the Boise area this week. Showers will fall across the Treasure Valley on Thursday, Oct. 22, according to Les Colin, a meteorologist at the National Weather Service office in…
-
Soaking rain on the way before a big temperature drop in Southwest IdahoEnjoy Wednesday's warmth because a significant change in our weather arrives later this week. Wednesday stays mainly dry and unseasonably warm across the Treasure Valley, with Boise climbing to around 76 degrees. Clouds…
-
Rain returns Thursday before temperatures fall more than 20 degreesKBOI BOISE, Idaho (CBS2) — Warm weather continues across southwest Idaho and southeast Oregon through Wednesday, with Treasure Valley highs in the 70s. More widespread rain arrives Thursday, with the heaviest rain…
-
When does the first frost hit your state? Here are the average datesA light freeze of 29°F to 32°F is enough to kill buckwheat, tomatoes, peppers, and basil, according to University of Georgia Cooperative Extension. Meteorologists track freezes rather than frost, because a freeze is…
-
🌞Sunshine returns Tuesday before a colder, unsettled finish to the week - JasonKXLY.com Local news coverage from KXLY+ St. Ignatius Hospital allegedly ordered to stop tours Mild Fall conditions for the Spokane region continue into mid-week A mild Tuesday with the return of sunshine for the Inland…
-
October Warmth Continues This Weekend Before Cooler, Wetter Weather ReturnsIf you have outdoor plans this weekend, the weather will cooperate. High pressure remains in control across the Pacific Northwest, keeping Southwest Idaho warm and dry. Saturday looks like the warmest day, with Boise…
-
Temperatures drop next week as rain chances returnBOISE, Idaho (CBS2) — Sunshine and warm temperatures continue across southwest Idaho and southeast Oregon through the weekend. Treasure Valley highs reach the low to upper 70s Friday and Saturday, around 5 to 10 degrees…
-
Massive cold front triggers Texas freeze watch-which counties are at risk?A cold front is barreling toward Texas, and some counties are under a freeze watch, with temperatures expected to dip below freezing. The National Weather Service has issued a freeze watch for counties most likely to…
-
Freeze Watch issued for parts of Texas. Are you in its path?Flowers are covered in ice as intense cold settles into the Austin area, Jan. 25, 2026. Parts of the state are under a Freeze Watch this weekend as a cold front sweeps through Texas. A cold front is barreling toward…
-
Sunshine and warmer temperatures continue before a weekend cold front brings changesBOISE, Idaho (CBS2) — Warm and dry weather continues across southwest Idaho and southeast Oregon through the end of the week. Treasure Valley highs reach the upper 60s to low 70s today, then climb into the low to upper…
Air quality
Acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.
Forecast
- TueGood (45)
- WedGood (48)
- ThuGood
Boise, ID reporting area · 1 hr ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyBoise Area, records since 1875. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Meridian 12 km
- Nampa 28 km
- Caldwell 35 km
- Eagle Foothills 14 km
- Eagle 9 km
- Kuna 23 km
- Garden City 4 km
- Star 20 km
- Middleton 30 km
- Emmett 31 km
- Homedale 55 km
- Hidden Spring 7 km
Forecasters' discussion
From the National Weather Service office in BOI, issued 5 hrs ago
Update
Updated aviation discussion.
Key Messages
- Continued warm and dry through most of Wednesday.
- A chance of showers will spread northward into the area Wednesday night, then become widespread Thursday and Thursday night.
- Slight chance of thunderstorms Wednesday afternoon/evening, then a better chance Thursday afternoon and evening.
- Becoming windy late Thursday night behind a cold front.
- Much cooler Friday.
Boi Watches
ID...None.
OR...None.
Forecasts, observations and alerts in the United States come from the National Weather Service (NOAA); radar from NOAA's Multi-Radar Multi-Sensor system; satellite imagery from NASA's Global Imagery Browse Services (GIBS) and NOAA's GOES satellites; the map from the U.S. Geological Survey's National Map; air quality from AirNow (EPA and its partners); hurricane information from the National Hurricane Center; climate normals and records from NOAA's Regional Climate Centers (ACIS). Forecasts outside the United States and the UV index: MET Norway (CC BY 4.0); observations outside the U.S.: airport reports via NOAA's Aviation Weather Center. Place names: GeoNames (CC BY 4.0). Data are copied on a schedule and may lag the sources; for warnings that affect your safety, follow your local National Weather Service office and emergency officials. Weather news is drawn from the 4Search index and reflects what the press published. Terms of use.