Expires:202512271700;;304010 FPUS55 KBOI 270909 ZFPBOI Zone Forecasts for Southwest Idaho/Southeast Oregon National Weather Service Boise ID 208 AM MST Sat Dec 27 2025 Spot temperatures are for today, tonight, and Sunday. IDZ015-271700- Southwest Highlands- 208 AM MST Sat Dec 27 2025 .TODAY...Partly cloudy. A chance of snow showers, mainly this morning. Chance of snow 40 percent. Highs 33 to 38. Windy. Northwest winds around 25 mph with gusts to 35 mph. .TONIGHT...Decreasing clouds. Lows 16 to 21. Windy. Northwest winds around 25 mph in the evening. .SUNDAY...Sunny. Highs 30 to 35. .SUNDAY NIGHT...Mostly clear. Lows 13 to 18. .MONDAY...Sunny. Highs 36 to 41. .MONDAY NIGHT THROUGH WEDNESDAY...Mostly clear. Lows 18 to 26. Highs 40 to 50. .WEDNESDAY NIGHT...Increasing clouds. Lows 24 to 30. .NEW YEARS DAY...Mostly cloudy in the morning, then becoming partly sunny. Highs 46 to 51. .THURSDAY NIGHT...Mostly cloudy. A chance of rain and snow, mainly after midnight. Chance of precipitation 30 percent. Lows 27 to 32. .FRIDAY...A chance of rain. Snow likely, mainly in the morning. Chance of precipitation 60 percent. Little snow accumulation expected. Highs 43 to 48. $$ =