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Saint Mary, MT

7-Day Forecast

Tonight
Snow Likely
Low: -10°
Snow likely, mainly
between 2am and 5am.
Mostly cloudy with a low around -10.
Wind chill values as low as -20.
Light and variable wind becoming
north 5 to 9 mph after midnight.
Winds could gust as high as 25 mph.
Chance of precipitation is 60%.
Total nighttime snow accumulation of less than a half inch possible.


Saturday
Chance Snow then Mostly Sunny
High:
A 40% chance of snow, mainly before 8am.
Partly sunny and cold with a high near 3.
Wind chill values as low as -25.
North wind 5 to 9 mph becoming
south in the afternoon.
Winds could gust as high as 22 mph.
New snow accumulation of less than a half inch possible.


Saturday Night
Increasing Clouds
Low: -7°
Increasing clouds with a steady temperature around -7.
Wind chill values as low as -20.
Southwest wind 3 to 6 mph.


Sunday
Partly Sunny
High:
Partly sunny with a high near 6.
Wind chill values as low as -20.
West southwest wind 5 to 9 mph becoming
north in the afternoon.
Winds could gust as high as 18 mph.


Sunday Night
Partly Cloudy
Low: -18°
Partly cloudy with a low around -18.
North wind 5 to 7 mph becoming calm in the evening.


M.L.King Day
Sunny
High: 10°
Sunny with a high near 10.
West southwest wind 6 to 14 mph
with gusts as high as 30 mph.


Monday Night
Mostly Cloudy
Low:
Mostly cloudy with a low around 9.
West southwest wind 16 to 18 mph
with gusts as high as 36 mph.


Tuesday
Mostly Sunny
High: 26°
Mostly sunny with a high near 26.
West southwest wind 14 to 17 mph
with gusts as high as 36 mph.


Tuesday Night
Partly Cloudy
Low: 12°
Partly cloudy with a low around 12.


Wednesday
Mostly Sunny
High: 26°
Mostly sunny with a high near 26.


Wednesday Night
Mostly Cloudy
Low: 13°
Mostly cloudy with a low around 13.


Thursday
Partly Sunny
High: 30°
Partly sunny with a high near 30.


Thursday Night
Chance Snow
Low: 22°
A chance of snow.
Mostly cloudy with a low around 22.


Friday
Chance Snow
High: 30°
A chance of snow.
Partly sunny with a high near 30.


Source: National Weather Service








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