| National Weather Service Forecast for:
Boise ID Issued by: National Weather Service Boise, ID |
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| Updated: 2:04 am MST Dec 18, 2025 | ||||||||||||||||||
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| Overnight |
Mostly cloudy, with a low around 32. Light east southeast wind. |
| Thursday |
Snow likely before 11am, then rain. High near 48. Southeast wind 7 to 13 mph, with gusts as high as 24 mph. Chance of precipitation is 100%. Little or no snow accumulation expected. |
| Thursday Night |
Rain likely. Cloudy, with a low around 42. Southeast wind 6 to 11 mph, with gusts as high as 23 mph. Chance of precipitation is 60%. |
| Friday |
Rain. High near 54. East southeast wind 5 to 7 mph becoming calm. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible. |
| Friday Night |
Rain likely before 11pm, then a slight chance of snow. Mostly cloudy, with a low around 28. Northwest wind 5 to 10 mph becoming light north northwest in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 60%. Little or no snow accumulation expected. |
| Saturday |
Mostly sunny, with a high near 44. |
| Saturday Night |
A chance of rain and snow after 11pm. Mostly cloudy, with a low around 34. Chance of precipitation is 40%. Little or no snow accumulation expected. |
| Sunday |
Rain. High near 49. Chance of precipitation is 80%. |
| Sunday Night |
Rain. Low around 40. Chance of precipitation is 80%. |
| Monday |
Rain likely, mainly before 11am. Mostly cloudy, with a high near 51. Chance of precipitation is 60%. |
| Monday Night |
A 40 percent chance of rain. Mostly cloudy, with a low around 35. |
| Tuesday |
A 30 percent chance of rain. Mostly cloudy, with a high near 48. |
| Tuesday Night |
A 30 percent chance of rain. Mostly cloudy, with a low around 38. |
| Wednesday |
A 40 percent chance of rain. Mostly cloudy, with a high near 53. |
Forecast from NOAA-NWS for Boise ID.
