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Lewistown, MT
 45° 
Last Updated on Nov 14 2018, 11:54 am MST
Current ConditionsFair and Breezy
Relative Humidity44%
Windfrom the West at 25.3 gusting to 35.7 MPH
(22 gusting to 31 KT)
Pressure30.06 mb
Dewpoint24.1 F (-4.4 C)
Wind Chill36 F (2 C)
Visibility10.00 miles

7-Day Forecast

This Afternoon
Mostly Sunny and Breezy
High: 53°
Mostly sunny with a high near 53.
Breezy with a west wind around 23 mph
with gusts as high as 33 mph.


Tonight
Partly Cloudy and Breezy then Mostly Clear
Low: 34°
Mostly cloudy,
then gradually becoming clear with a low around 34.
Breezy with a west wind 18 to 23 mph decreasing to 11 to 16 mph after midnight.
Winds could gust as high as 38 mph.


Thursday
Increasing Clouds
High: 47°
Increasing clouds with a high near 47.
West wind 14 to 18 mph
with gusts as high as 25 mph.


Thursday Night
Rain/Snow
Low: 27°
A chance of rain before 8pm,
then rain, possibly mixed with snow.
Low around 27.
Southwest wind 6 to 13 mph becoming
west northwest after midnight.
Chance of precipitation is 80%.
New snow accumulation of less than a half inch possible.


Friday
Snow
High: 32°
Snow.
High near 32.
Northwest wind 10 to 14 mph
with gusts as high as 21 mph.
Chance of precipitation is 90%.
New snow accumulation of 2 to 4 inches possible.


Friday Night
Chance Snow
Low: 10°
A 40% chance of snow, mainly before 11pm.
Mostly cloudy with a low around 10.
New snow accumulation of less than a half inch possible.


Saturday
Sunny
High: 29°
Sunny with a high near 29.


Saturday Night
Mostly Clear
Low: 13°
Mostly clear with a low around 13.


Sunday
Sunny
High: 40°
Sunny with a high near 40.


Sunday Night
Mostly Cloudy
Low: 24°
Mostly cloudy with a low around 24.


Monday
Partly Sunny
High: 43°
Partly sunny with a high near 43.


Monday Night
Partly Cloudy
Low: 27°
Partly cloudy with a low around 27.


Tuesday
Sunny
High: 44°
Sunny with a high near 44.


Source: National Weather Service








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