Lewiston, Montana Weather
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Weather Forecast for Lewiston, Montana : Jefferson County
Issued: 4:44 pm MDT May 7, 2024 Latitude: 46.4638207 Longitude: -111.9863826 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Wednesday Thursday Friday Saturday Sunday Monday Tuesday
60% chance of rain on This Afternoon 100% chance of rain & snow on Tonight 100% chance of rain & snow on Wednesday 30% chance of rain on Thursday Sunny on Friday Sunny on Saturday Sunny on Sunday 10% chance of rain on Monday 10% chance of rain on Tuesday
High: 47°F Low: 32°F High: 43°F High: 58°F High: 69°F High: 75°F High: 76°F High: 76°F High: 73°F
Low: 36°F Low: 34°F Low: 41°F Low: 45°F Low: 47°F Low: 46°F  
Rain Rain & Snow Rain & Snow Rain Sunny Sunny Sunny Rain Rain
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Current Conditions at
HELENA - (KHLN)
45°
Feels like 35°F
Cloudy
as of 4:53 PM MDST
Rel. Humidity: 52%
Dew Point: 28°F
Visibility: 10 Miles
Pressure: 29.70 in.
Flight Rule: VFR
Wind Data
26 MPH
Gust: 41 MPH
280° West
Cloud Level(s): Scattered at 4600ft, Solid Overcast at 6000ft
Current Conditions at
BUTTE - (KBTM)
39°
Feels like 29°F
Cloudy
as of 4:53 PM MDST
Rel. Humidity: 48%
Dew Point: 21°F
Visibility: 10 Miles
Pressure: 29.79 in.
Flight Rule: VFR
Wind Data
20 MPH
Gust: 37 MPH
320° Northwest
Cloud Level(s): Solid Overcast at 5000ft
Current Conditions at
BOZEMAN - (KBZN)
41°
Feels like 33°F
Cloudy
as of 5:28 PM MDST
Rel. Humidity: 65%
Dew Point: 30°F
Visibility: 10 Miles
Pressure: 29.74 in.
Flight Rule: VFR
Wind Data
14 MPH
Gust: 23 MPH
290° West
Cloud Level(s): Scattered at 2800ft, Solid Overcast at 4000ft
Current Conditions at
GREAT FALLS - (KGTF)
39°
Feels like 28°F
Cloudy
Light Rain
as of 5:23 PM MDST
Rel. Humidity: 93%
Dew Point: 37°F
Visibility: 3 Miles
Pressure: 29.65 in.
Flight Rule: MVFR
Wind Data
24 MPH
Gust: 37 MPH
320° Northwest
Cloud Level(s): Scattered at 1200ft, Solid Overcast at 2300ft
60% chance of rain This Afternoon This Afternoon... Rain likely. Mostly cloudy, with a high near 47. Windy, with a west northwest wind around 30 mph, with gusts as high as 46 mph. Chance of precipitation is 60%.
100% chance of rain & snow Tonight Tonight... Rain and snow. Low around 32. Windy, with a west northwest wind 27 to 32 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 48 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
100% chance of rain & snow Wednesday Wednesday... Rain and snow, becoming all rain after 11am. High near 43. North wind around 14 mph, with gusts as high as 22 mph. Chance of precipitation is 100%. New snow accumulation of less than a half inch possible.
80% chance of rain Wednesday Night Wednesday Night... Rain, mainly before midnight. Low around 36. West northwest wind 5 to 10 mph. Chance of precipitation is 80%.
30% chance of rain Thursday Thursday... A 30 percent chance of rain. Partly sunny, with a high near 58. Calm wind becoming north 5 to 7 mph in the afternoon.
Mostly Clear on Thursday Night Thursday Night... Mostly clear, with a low around 34. North northeast wind around 6 mph becoming light and variable after midnight.
Sunny on Friday Friday... Sunny, with a high near 69. Light and variable wind becoming northeast around 6 mph in the afternoon.
Clear on Friday Night Friday Night... Clear, with a low around 41. North wind around 8 mph becoming south southwest in the evening.
Sunny on Saturday Saturday... Sunny, with a high near 75.
Mostly Clear on Saturday Night Saturday Night... Mostly clear, with a low around 45.
Sunny on Sunday Sunday... Sunny, with a high near 76.
Cloudy on Sunday Night Sunday Night... Partly cloudy, with a low around 47.
10% chance of rain Monday Monday... A slight chance of rain. Sunny, with a high near 76.
Cloudy on Monday Night Monday Night... Partly cloudy, with a low around 46.
10% chance of rain Tuesday Tuesday... A slight chance of rain. Mostly sunny, with a high near 73.
Current Radar Image


Sun Almanac for Lewiston, Montana
Sunrise: 06:03 AM
Sunset: 8:45 PM
Civil Sunrise:05:29 AM
Civil Sunset: 9:20 PM
Nautical Sunrise: 04:45 AM
Nautical Sunset: 10:04 PM
Astro Sunrise: 03:54 AM
Astro Sunset: 10:55 PM
Any use of the information on this page is at your own risk. This information should not be relied upon in life-threatening situations, potential financial loss situations or in lieu of any officially disseminated information. Visit the National Weather Service for official information.