Expires:202601011800;;586069
FPUS55 KBYZ 010400
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
859 PM MST Wed Dec 31 2025

Spot temperatures and probabilities of measurable precipitation
are for the rest of tonight, New Years Day, Thursday night, and
Friday.



MTZ173-011800-
Northeastern Yellowstone-
Including the cities of Custer and Pompeys Pillar
859 PM MST Wed Dec 31 2025

.REST OF TONIGHT...Mostly clear. Lows in the upper 20s. Southwest
winds 5 to 10 mph. 
.NEW YEARS DAY...Increasing clouds. Highs in the upper 40s. Light
and variable winds in the morning becoming southeast 5 to 10 mph
in the afternoon. 
.THURSDAY NIGHT...Mostly cloudy. Lows around 30. Southeast winds
5 to 10 mph in the evening shifting to the west overnight. 
.FRIDAY...Mostly cloudy. Highs in the lower 50s. West winds 5 to
10 mph. 
.FRIDAY NIGHT...Mostly cloudy. Lows around 30. West winds 5 to
10 mph. 
.SATURDAY...Decreasing clouds. Highs in the mid 50s. 
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. 
.SUNDAY...Partly sunny. Highs in the mid 50s. 
.SUNDAY NIGHT...Mostly cloudy. Lows in the lower 30s. 
.MONDAY...Partly sunny. Highs in the lower 50s. 
.MONDAY NIGHT...Mostly cloudy. Lows in the lower 30s. 
.TUESDAY...Mostly sunny. Highs around 50. 
.TUESDAY NIGHT...Partly cloudy. Lows in the lower 30s. 
.WEDNESDAY...Mostly sunny. Highs around 50. 

$$