Expires:202512280800;;323848
FPUS55 KBYZ 271719
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
1017 AM MST Sat Dec 27 2025

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



MTZ029-280800-
Musselshell-
Including the city of Roundup
1017 AM MST Sat Dec 27 2025

.REST OF TODAY...Mostly cloudy with a 20 percent chance of snow
showers. Colder. Highs in the upper 30s. Temperatures falling
into the upper teens in the afternoon. Northwest winds 15 to
25 mph. Wind chill readings 5 below to 5 above zero in the
afternoon. 
.TONIGHT...Mostly cloudy. Much colder. Lows around 5. North winds
5 to 15 mph. Wind chill readings 10 below to zero. 
.SUNDAY...Sunny, colder. Highs in the mid 20s. East winds 5 to
10 mph in the morning shifting to the west in the afternoon. 
.SUNDAY NIGHT...Mostly clear. Lows around 12. South winds 5 to
10 mph. 
.MONDAY...Mostly sunny. Warmer. Highs in the lower 40s. Southwest
winds 5 to 15 mph. 
.MONDAY NIGHT...Mostly cloudy. Warmer. Lows in the upper 20s. 
.TUESDAY...Mostly cloudy. Highs in the upper 40s. 
.TUESDAY NIGHT...Mostly cloudy. Lows in the mid 20s. 
.WEDNESDAY...Partly sunny. Slight chance of rain and snow showers
early in the afternoon. Slight chance of snow showers late in the
afternoon. Highs in the lower 40s. Chance of precipitation
20 percent. 
.WEDNESDAY NIGHT...Mostly cloudy. Lows around 18. 
.NEW YEARS DAY...Partly sunny. Highs in the lower 40s. 
.THURSDAY NIGHT...Mostly cloudy. Lows in the mid 20s. 
.FRIDAY...Mostly cloudy. Slight chance of snow showers early in
the afternoon. Slight chance of rain and snow showers late in the
afternoon. Highs around 50. Chance of precipitation 20 percent. 

$$