Expires:202512291700;;426814
FPUS55 KBOI 290908
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
208 AM MST Mon Dec 29 2025

Spot temperatures are for today, tonight, and Tuesday.



ORZ064-291700-
Oregon Lower Treasure Valley-
208 AM MST Mon Dec 29 2025 /108 AM PST Mon Dec 29 2025/

...AIR STAGNATION ADVISORY REMAINS IN EFFECT FROM 5 PM PST  /6 PM
MST/ THIS AFTERNOON TO 9 AM PST  /10 AM MST/ THURSDAY...

.TODAY...Sunny. Highs 33 to 38. Light winds. 
.TONIGHT...Mostly clear. Lows 20 to 25. Light winds. 
.TUESDAY...Sunny. Highs 35 to 40. Light winds. 
.TUESDAY NIGHT...Mostly clear. Lows 19 to 24. Light winds. 
.WEDNESDAY...Mostly sunny. Highs 35 to 40. Light winds. 
.WEDNESDAY NIGHT...Mostly cloudy. Lows 23 to 28. 
.NEW YEARS DAY...Mostly cloudy. A chance of rain and snow, mainly
in the afternoon. Chance of precipitation 30 percent. Highs 36 to
41. 
.THURSDAY NIGHT AND FRIDAY...Mostly cloudy with a 50 percent
chance of rain. Patchy fog in the evening. Areas of fog. Lows
27 to 32. Highs 39 to 44. 
.FRIDAY NIGHT...Mostly cloudy with a 40 percent chance of rain.
Patchy fog. Lows 30 to 35. 
.SATURDAY...Areas of fog in the morning. Mostly cloudy with a
40 percent chance of rain. Highs 42 to 47. 
.SATURDAY NIGHT AND SUNDAY...Mostly cloudy. A 30 percent chance
of rain. Patchy fog through the day. Lows 30 to 35. Highs 43 to
48. 

&&
               TEMPERATURE     
Ontario         36  21  37

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