Expires:202512270100;;264649
FPUS55 KBOI 261701
ZFPBOI

Zone Forecasts for Southwest Idaho/Southeast Oregon
National Weather Service Boise ID
1001 AM MST Fri Dec 26 2025

Forecast Updated.

Spot temperatures are for the rest of today, tonight, and
Saturday.



IDZ030-270100-
Southern Twin  Falls County-
1001 AM MST Fri Dec 26 2025

.REST OF TODAY...Rain and snow. Chance of precipitation
80 percent. Snow accumulation up to 1 inch. Highs 45 to 50.
Breezy.
.TONIGHT...Partly cloudy with a chance of rain and snow in the
evening, then mostly cloudy with a slight chance of snow after
midnight. Chance of precipitation 30 percent. Colder with lows
26 to 31. Windy. Southwest winds around 25 mph after midnight.
Gusts to 35 mph. 
.SATURDAY...Snow likely, mainly in the morning. Chance of snow
60 percent. Snow accumulation of 1 to 2 inches. Cooler with highs
33 to 38. Temperature falling into the upper 20s in the
afternoon. Windy. West winds around 25 mph with gusts to 35 mph. 
.SATURDAY NIGHT...Mostly cloudy with a chance of snow in the
evening, then mostly clear after midnight. Chance of snow
30 percent. Colder with lows 14 to 19. Windy. Northwest winds
around 25 mph in the evening. Gusts to 35 mph. 
.SUNDAY...Sunny. Highs 29 to 34. 
.SUNDAY NIGHT AND MONDAY...Mostly clear. Lows 12 to 17. Highs
34 to 39. 
.MONDAY NIGHT...Mostly clear. Lows 18 to 23. 
.TUESDAY...Mostly sunny. Highs 38 to 43. 
.TUESDAY NIGHT AND WEDNESDAY...Mostly clear. Lows 20 to 25. Highs
42 to 47. 
.WEDNESDAY NIGHT...Mostly cloudy. Lows 25 to 30. 
.NEW YEARS DAY...Mostly cloudy. A slight chance of snow in the
afternoon. Chance of snow 20 percent. Highs 44 to 49. 

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