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Westby, MT

7-Day Forecast

Tonight
Mostly Cloudy
Low: -9°
Mostly cloudy with a low around -9.
Wind chill values
between -20 and -25.
Northwest wind 13 to 15 mph
with gusts as high as 23 mph.


Saturday
Cold and Blustery
High: -5°
Mostly sunny and cold with a temperature falling to around -14 by 5pm.
Wind chill values
between -30 and -40.
Blustery with a northwest wind 16 to 24 mph
with gusts as high as 34 mph.


Saturday Night
Mostly Clear
Low: -22°
Mostly clear with a low around -22.
Wind chill values
between -40 and -45.
Northwest wind 14 to 16 mph
with gusts as high as 25 mph.


Sunday
Cold
High: -8°
Sunny and cold with a high near -8.
Wind chill values
between -30 and -40.
Northwest wind 11 to 18 mph
with gusts as high as 28 mph.


Sunday Night
Partly Cloudy
Low: -23°
Partly cloudy with a low around -23.
Northwest wind around 18 mph
with gusts as high as 28 mph.


M.L.King Day
Cold
High: -10°
Sunny and cold with a high near -10.
West northwest wind 14 to 16 mph
with gusts as high as 23 mph.


Monday Night
Mostly Clear
Low: -21°
Mostly clear with a low around -21.
South southwest wind 10 to 13 mph
with gusts as high as 18 mph.


Tuesday
Partly Sunny and Breezy
High: 20°
Partly sunny with a high near 20.
Breezy with a south southwest wind 14 to 19 mph increasing
to 20 to 25 mph in the afternoon.
Winds could gust as high as 36 mph.


Tuesday Night
Slight Chance Snow and Blustery
Low: 11°
A 20% chance of snow after 11pm.
Mostly cloudy with a low around 11.
Blustery with a west northwest wind around 23 mph
with gusts as high as 33 mph.


Wednesday
Slight Chance Snow and Blustery
High: 22°
A 20% chance of snow after 11am.
Partly sunny with a high near 22.
Blustery with a northwest wind 23 to 28 mph
with gusts as high as 39 mph.


Wednesday Night
Mostly Cloudy and Blustery then Mostly Cloudy
Low:
Mostly cloudy with a low around 3.
Blustery with a northwest wind 15 to 22 mph
with gusts as high as 32 mph.


Thursday
Partly Sunny
High: 18°
Partly sunny with a high near 18.


Thursday Night
Slight Chance Snow
Low:
A slight chance of snow.
Mostly cloudy with a low around 9.


Friday
Slight Chance Snow
High: 24°
A slight chance of snow.
Partly sunny with a high near 24.


Source: National Weather Service








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