Lewistown Junction, Montana Weather
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Click for Hydrologic Outlook for Lewistown Junction, Montana
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Weather Forecast for Lewistown Junction, Montana : Fergus County
Issued: 10:08 am MDT May 11, 2025 Latitude: 47.0535841 Longitude: -109.4165707 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Monday Tuesday Wednesday Thursday Friday Saturday
50% chance of thunderstorms on This Afternoon 20% chance of thunderstorms on Tonight 20% chance of rain on Monday 40% chance of rain on Tuesday 70% chance of rain on Wednesday Rain on Thursday 20% chance of on Friday Thunderstorms on Saturday
High: 78°F Low: 51°F High: 76°F High: 58°F High: 55°F High: 53°F High: 59°F High: 61°F
Low: 41°F Low: 40°F Low: 40°F Low: 34°F Low: 39°F  
Thunderstorms Thunderstorms Rain Rain Rain Rain Partly Sunny Thunderstorms
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Current Conditions at
LEWISTOWN - (KLWT)
59°
Mostly Clear
as of 12:54 PM MDST
Rel. Humidity: 72%
Dew Point: 50°F
Visibility: 10 Miles
Pressure: 29.82 in.
Flight Rule: VFR
Wind Data
7 MPH
160° South
Cloud Level(s): Few at 5000ft, Few at 11000ft
Current Conditions at
GREAT FALLS - (KGTF)
70°
Clear
as of 12:53 PM MDST
Rel. Humidity: 40%
Dew Point: 45°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
8 MPH
100° East
Cloud Level(s): Clear
Current Conditions at
BILLINGS - (KBIL)
72°
Mostly Cloudy
as of 1:00 PM MDST
Rel. Humidity: 40%
Dew Point: 46°F
Visibility: 10 Miles
Pressure: 29.80 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 37 MPH
350° North
Cloud Level(s): Few at 6000ft, Scattered at 13000ft, Broken at 18000ft
50% chance of thunderstorms This Afternoon This Afternoon... A 50 percent chance of showers and thunderstorms, mainly between 3pm and 5pm. Some of the storms could be severe. Partly sunny, with a high near 78. Southwest wind 10 to 13 mph, with gusts as high as 22 mph.
20% chance of thunderstorms Tonight Tonight... A 20 percent chance of showers and thunderstorms before 7pm. Some of the storms could be severe. Mostly cloudy, with a low around 51. West wind 8 to 11 mph becoming south southeast in the evening. Winds could gust as high as 21 mph.
20% chance of rain Monday Monday... A 20 percent chance of showers after noon. Mostly sunny, with a high near 76. West southwest wind 10 to 17 mph, with gusts as high as 28 mph.
50% chance of rain Monday Night Monday Night... A 50 percent chance of showers. Mostly cloudy, with a low around 41. West northwest wind 10 to 14 mph, with gusts as high as 24 mph.
40% chance of rain Tuesday Tuesday... A 40 percent chance of showers, mainly after noon. Mostly cloudy, with a high near 58. Northwest wind 9 to 13 mph, with gusts as high as 23 mph.
50% chance of rain Tuesday Night Tuesday Night... A 50 percent chance of showers. Cloudy, with a low around 40. Northwest wind 7 to 13 mph, with gusts as high as 22 mph.
70% chance of rain Wednesday Wednesday... Showers likely. Mostly cloudy, with a high near 55. North northwest wind 8 to 15 mph, with gusts as high as 26 mph. Chance of precipitation is 70%.
20% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 40. West wind 11 to 14 mph, with gusts as high as 24 mph.
Rain on Thursday Thursday... Showers likely. Mostly cloudy, with a high near 53.
10% chance of rain Thursday Night Thursday Night... A slight chance of showers before midnight. Mostly cloudy, with a low around 34.
20% chance of Friday Friday... A chance of showers. Partly sunny, with a high near 59.
20% chance of rain Friday Night Friday Night... A chance of showers. Mostly cloudy, with a low around 39.
Thunderstorms on Saturday Saturday... Showers likely and possibly a thunderstorm. Partly sunny, with a high near 61.
Current Radar Image


Sun Almanac for Lewistown Junction, Montana
Sunrise: 05:46 AM
Sunset: 8:42 PM
Civil Sunrise:05:11 AM
Civil Sunset: 9:17 PM
Nautical Sunrise: 04:25 AM
Nautical Sunset: 10:03 PM
Astro Sunrise: 03:30 AM
Astro Sunset: 10:58 PM
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