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Boise, ID Weather
Current conditions
Observed at Boise Air Terminal · 1 hr ago
Forecast
10-day-
Today
Rain showers. Mostly cloudy, with a high near 57. West northwest wind 14 to 18 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible.
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Tonight
Areas of frost after 3am. Mostly clear, with a low around 34. West wind 2 to 16 mph.
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Saturday
Widespread frost before 10am. Sunny, with a high near 60. South southeast wind around 6 mph.
National Weather Service forecast updated 9 hrs ago.
Hourly
Hourly forecast- Now46°76%
- 11 AM47°76%
- 12 PM47°35%
- 1 PM49°35%
- 2 PM52°35%
- 3 PM54°35%
- 4 PM56°35%
- 5 PM57°35%
- 6 PM56°
- 7 PM54°
- 8 PM51°
- 9 PM48°
- 10 PM46°
- 11 PM44°
- Sat12 AM41°
- 1 AM41°
- 2 AM39°
- 3 AM37°
- 4 AM36°
- 5 AM35°
- 6 AM34°
- 7 AM35°
- 8 AM34°
- 9 AM36°
10-day forecast
Details- TodayOct 23Rain Showers76%34°57°
- SatOct 24Widespread Frost then Sunny36°60°
- SunOct 25Areas Of Frost then Sunny42°66°
- MonOct 26Mostly Sunny42%38°65°
- TueOct 27Slight Chance Rain Showers then Mostly Sunny24%35°58°
- WedOct 28Patchy Fog then Mostly Sunny37°59°
- ThuOct 29Mostly Sunny37°61°
- FriOct 30Cloudy41°63°
- SatOct 31Cloudy42°63°
- SunNov 1Rain0.13 in47°65°
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-
Nearly an inch of rain set to fall in parts of IdahoAfter a dry spell in the gem state, showers and thunderstorms are set to roll in Thursday followed by a major cool down. Active weather is about to move into Idaho soon. Rain moving in from the south will bring nearly…
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Soaking rain then a big cooldown for IdahoEnjoy the mild temperatures while they last because a major change in our weather arrives Thursday. A storm system moving northeast from California and Nevada will pull moisture into Southwest Idaho overnight. A few…
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Weather Alert Day: Strong storms bring heavy rain, hail and flooding concerns ThursdayKBOI BOISE, Idaho (CBS2) — Widespread rain and thunderstorms move across southwest Idaho Thursday, with some storms capable of producing small hail, heavy rain and damaging wind gusts around 50 mph. Rainfall amounts…
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100% chance of showers going into your ThursdayBOISE (KIVI) — Our forecast Wednesday is set to be beautiful with upper 70s and clear weather but Thursday is bringing a very different forecast. Going into the next 48 hours, Idaho and surrounding states are going to…
- Boise, ID Weather Alert Oct. 22-25: Storms, Lows Near 36
BOISE, ID – A developing storm system is expected to bring widespread rain, isolated thunderstorms and gusty winds to southwestern Idaho Thursday, October 22, before a cold front sends temperatures sharply lower heading…
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Rain increases Thursday before strong winds and much cooler temperatures FridayKBOI BOISE, Idaho (CBS2) — Today is the last warm day before rain and much cooler weather move across southwest Idaho and southeast Oregon. Treasure Valley highs reach the 70s today, with clouds increasing ahead of…
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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…
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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…
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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…
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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…
Air quality
Air quality is satisfactory, and air pollution poses little or no risk.
Forecast
- FriGood (42)
- SatGood
- SunGood
Boise, ID reporting area · 2 hrs ago. Data from AirNow (EPA and its state, local and tribal partners); preliminary and subject to change.
Sun & moon
Almanac
MonthlyEmmett 2 E, records since 1906. Normals 1991–2020. Data from NOAA's Regional Climate Centers (ACIS).
Nearby
- Meridian 15 km
- Nampa 30 km
- Caldwell 39 km
- Eagle Foothills 20 km
- Eagle 15 km
- Kuna 22 km
- Garden City 3 km
- Star 25 km
- Middleton 35 km
- Emmett 37 km
- Homedale 59 km
- Hidden Spring 13 km
Forecasters' discussion
From the National Weather Service office in BOI, issued 4 hrs ago
Update
Updated aviation discussion.
Key Messages
- Widespread precipitation continuing through the morning. A 10-20% chance of thunderstorms in SW-Idaho early this morning.
- Windy today behind a cold front. Gusts to 30-40 mph this morning then 20-35 mph this afternoon.
- Cool and dry this weekend, frost possible Saturday and Sunday mornings.
- Unsettled pattern setting in again late Monday.
Boi Watches
ID...Flash Flood Watch until noon MDT today for IDZ013. 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.