Expires:202512301100;;455883
FPUS55 KBYZ 292100
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
159 PM MST Mon Dec 29 2025

Spot temperatures and probabilities of measurable precipitation
are for the rest of today, tonight, and Tuesday.



MTZ138-301100-
Southern Big Horn-
Including the cities of Pryor and Lodge Grass
159 PM MST Mon Dec 29 2025

.REST OF TODAY...Sunny, warmer. Highs in the lower 40s. West
winds 5 to 15 mph. 
.TONIGHT...Mostly clear. Warmer. Lows in the lower 20s. Southeast
winds 5 to 15 mph. 
.TUESDAY...Mostly sunny. Highs in the mid 40s. South winds 5 to
15 mph in the morning shifting to the northwest 5 to 10 mph in
the afternoon. 
.TUESDAY NIGHT...Mostly clear. Lows in the upper 20s. South winds
5 to 10 mph. 
.WEDNESDAY...Sunny. Highs around 50. West winds 5 to 10 mph. 
.WEDNESDAY NIGHT...Partly cloudy. Lows in the upper 20s. 
.NEW YEARS DAY...Mostly cloudy. Highs around 50. 
.THURSDAY NIGHT...Mostly cloudy. Lows in the lower 30s. 
.FRIDAY...Partly sunny. Highs in the lower 50s. 
.FRIDAY NIGHT...Partly cloudy. Lows in the lower 30s. 
.SATURDAY...Partly sunny. Highs in the lower 50s. 
.SATURDAY NIGHT...Partly cloudy. Lows in the lower 30s. 
.SUNDAY...Mostly sunny. Highs around 50. 
.SUNDAY NIGHT...Partly cloudy. Lows in the upper 20s. 
.MONDAY...Mostly sunny. Highs around 50. 

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