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NWS
 Point Forecast: Lewistown MT
 47.07°N 109.43°W
Mobile Weather Information | En Español
Last Update: 7:45 pm MDT Apr 25, 2024
Forecast Valid: 2am MDT Apr 26, 2024-6pm MDT May 2, 2024
Forecast at a Glance
Overnight

Cloudy
Cloudy

Lo 44 °F
Friday

Rain Likely Chance for Measurable Precipitation 60%
Rain
Likely
Hi 55 °F
Friday
Night

Chance Rain Chance for Measurable Precipitation 50%
Chance
Rain
Lo 38 °F
Saturday

Chance Rain Chance for Measurable Precipitation 30%
Chance
Rain
Hi 59 °F
Saturday
Night

Chance Rain Chance for Measurable Precipitation 40%
Chance
Rain
Lo 39 °F
Sunday

Chance Rain Chance for Measurable Precipitation 30%
Chance
Rain
Hi 60 °F
Sunday
Night

Mostly Cloudy
Mostly
Cloudy
Lo 37 °F
Monday

Chance Rain
Chance
Rain
Hi 56 °F
Monday
Night

Chance Rain
Chance
Rain
Lo 32 °F

Detailed text forecast
Overnight: Cloudy, with a low around 44. West wind around 7 mph.

Friday: Rain likely, mainly between 2pm and 5pm. Cloudy, with a high near 55. North northwest wind between 7 and 10 mph. Chance of precipitation is 60%.

Friday Night: A 50 percent chance of rain before midnight. Mostly cloudy, with a low around 38. North wind 8 to 11 mph becoming east.

Saturday: A 30 percent chance of rain after noon. Mostly cloudy, with a high near 59. East southeast wind between 9 and 14 mph, with gusts as high as 20 mph.

Saturday Night: A 40 percent chance of rain. Mostly cloudy, with a low around 39. Southeast wind between 6 and 14 mph.

Sunday: A 30 percent chance of rain. Partly sunny, with a high near 60.

Sunday Night: Mostly cloudy, with a low around 37.

Monday: A chance of rain. Partly sunny, with a high near 56.

Monday Night: A chance of rain. Partly cloudy, with a low around 32.

Tuesday: Mostly sunny and breezy, with a high near 55.

Tuesday Night: Partly cloudy, with a low around 32.

Wednesday: Mostly sunny, with a high near 65.

Wednesday Night: A chance of rain. Mostly cloudy, with a low around 42.

Thursday: A chance of rain. Partly sunny, with a high near 73.


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Lewistown, Lewistown Municipal Airport
Lat: 47.04917 Lon: -109.46639 Elev: 4167.0
Last Update on 12 Apr 01:20 PM MDT

Mostly Cloudy

73
23
Humidity: 23%
Wind Speed:SSW SSW MPH
Barometer:29.75in
Dewpoint:34 (1)
Visibility:10.0 Miles
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