Expires:202512100300;;278248
FPUS55 KBYZ 091344
ZFPBYZ

Zone Forecast Product for South Central and Southeast Montana
National Weather Service Billings MT
643 AM MST Tue Dec 9 2025

Spot temperatures and probabilities of measurable precipitation
are for today, tonight, and Wednesday.



MTZ042-100300-
Golden Valley-
Including the cities of Ryegate and Lavina
643 AM MST Tue Dec 9 2025

...HIGH WIND WARNING IN EFFECT UNTIL 5 PM MST THIS AFTERNOON...

.TODAY...Partly sunny. Windy. Isolated rain showers early in the
morning, then scattered rain showers in the late morning and
early afternoon. Isolated snow showers early in the afternoon.
Highs in the lower 50s. West winds 25 to 40 mph with gusts to
around 60 mph. Chance of precipitation 30 percent. 
.TONIGHT...Cloudy in the evening and overnight, then a 40 percent
chance of snow after 3 am. Lows in the upper 20s. West winds
10 to 20 mph in the evening becoming southwest 5 to 10 mph
overnight. 
.WEDNESDAY...Snow with rain likely in the morning, then chance of
rain showers and slight chance of snow showers in the afternoon.
Snow accumulation an inch or less. Highs around 50. Southwest
winds 5 to 15 mph. Chance of precipitation 90 percent. 
.WEDNESDAY NIGHT...Mostly cloudy with a 50 percent chance of rain
showers. Lows in the upper 30s. West winds 10 to 20 mph. 
.THURSDAY...Chance of rain and snow showers in the morning, then
rain and snow showers likely in the afternoon. Highs in the upper
40s. West winds 10 to 20 mph. Chance of precipitation 70 percent.
.THURSDAY NIGHT...Snow. Much colder. Accumulations possible. Lows
around 5. Chance of precipitation 80 percent. 
.FRIDAY...Snow in the morning, then snow likely in the afternoon.
Much colder. Snow may be heavy at times in the morning.
Accumulations possible. Highs around 17. Chance of precipitation
80 percent. 
.FRIDAY NIGHT...Chance of snow in the evening, then snow likely
overnight. Accumulations possible. Lows around 3. Chance of
precipitation 60 percent. 
.SATURDAY...Mostly cloudy. A 20 percent chance of snow in the
morning. Highs around 20. 
.SATURDAY NIGHT...Mostly cloudy. Lows around 7. 
.SUNDAY...Partly sunny. Warmer. Highs around 40. 
.SUNDAY NIGHT...Mostly cloudy. Warmer. Lows in the lower 20s. 
.MONDAY...Partly sunny. Highs in the lower 40s. 

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