Armstead, Montana Weather
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Weather Forecast for Armstead, Montana : Beaverhead County
Issued: 8:22 am MDT May 9, 2025 Latitude: 44.9724206 Longitude: -112.8641913 View on Google Maps

MouseOver for Detail Forecast
This Afternoon Tonight Saturday Sunday Monday Tuesday Wednesday Thursday
Mostly Sunny on This Afternoon Mostly Clear on Tonight Mostly Sunny on Saturday 50% chance of thunderstorms on Sunday 30% chance of on Monday 20% chance of thunderstorms on Tuesday Thunderstorms on Wednesday 20% chance of thunderstorms on Thursday
High: 74°F Low: 47°F High: 79°F High: 72°F High: 64°F High: 53°F High: 48°F High: 55°F
Low: 51°F Low: 45°F Low: 39°F Low: 36°F Low: 34°F  
Mostly Sunny Mostly Clear Mostly Sunny Thunderstorms Partly Sunny Thunderstorms Thunderstorms Thunderstorms
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Current Conditions at
DILLON - (KDLN)
66°
Clear
as of 12:53 PM MDST
Rel. Humidity: 27%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.31 in.
Flight Rule: VFR
Wind Data
5 MPH
230° Southwest
Cloud Level(s): Clear
Current Conditions at
SALMON - (KSMN)
72°
Clear
as of 12:56 PM MDST
Rel. Humidity: 26%
Dew Point: 36°F
Visibility: 10 Miles
Pressure: 30.25 in.
Flight Rule: VFR
Wind Data
6 MPH
330° Northwest
Cloud Level(s): Clear
Current Conditions at
BUTTE - (KBTM)
70°
Clear
as of 12:53 PM MDST
Rel. Humidity: 19%
Dew Point: 27°F
Visibility: 10 Miles
Pressure: 30.32 in.
Flight Rule: VFR
Wind Data
8 MPH
Gust: 18 MPH
240° Southwest
Cloud Level(s): Clear
Current Conditions at
CHALLIS - (KLLJ)
73°
Clear
as of 12:55 PM MDST
Rel. Humidity: 21%
Dew Point: 32°F
Visibility: 10 Miles
Pressure: 30.28 in.
Flight Rule: VFR
Wind Data
6 MPH
090° East
Cloud Level(s): Clear
Mostly Sunny on This Afternoon This Afternoon... Mostly sunny, with a high near 74. Southwest wind 7 to 14 mph, with gusts as high as 20 mph.
Mostly Clear on Tonight Tonight... Mostly cloudy, then gradually becoming mostly clear, with a low around 47. South southeast wind 7 to 13 mph, with gusts as high as 18 mph.
Mostly Sunny on Saturday Saturday... Mostly sunny, with a high near 79. Breezy, with a south wind 9 to 14 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 36 mph.
20% chance of thunderstorms Saturday Night Saturday Night... A slight chance of showers and thunderstorms. Mostly cloudy, with a low around 51. Breezy, with a south wind 18 to 23 mph decreasing to 11 to 16 mph after midnight. Winds could gust as high as 32 mph. Chance of precipitation is 20%.
50% chance of thunderstorms Sunday Sunday... A slight chance of showers, then a chance of showers and thunderstorms after noon. Mostly cloudy, with a high near 72. Windy, with a south wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph. Chance of precipitation is 50%.
40% chance of thunderstorms Sunday Night Sunday Night... A chance of showers and thunderstorms. Mostly cloudy, with a low around 45. Breezy, with a south wind 14 to 24 mph, with gusts as high as 34 mph. Chance of precipitation is 40%.
30% chance of Monday Monday... A 30 percent chance of showers. Partly sunny, with a high near 64. Windy, with a south southwest wind 10 to 20 mph increasing to 20 to 30 mph in the afternoon. Winds could gust as high as 40 mph.
20% chance of rain Monday Night Monday Night... A chance of showers. Mostly cloudy, with a low around 39. Breezy, with a west southwest wind 19 to 24 mph becoming east southeast 8 to 13 mph after midnight. Winds could gust as high as 34 mph.
20% chance of thunderstorms Tuesday Tuesday... A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 53.
Rain on Tuesday Night Tuesday Night... Showers likely. Mostly cloudy, with a low around 36.
Thunderstorms on Wednesday Wednesday... Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 48.
20% chance of rain Wednesday Night Wednesday Night... A chance of showers. Mostly cloudy, with a low around 34.
20% chance of thunderstorms Thursday Thursday... A chance of showers and thunderstorms. Partly sunny, with a high near 55.
Current Radar Image


Sun Almanac for Armstead, Montana
Sunrise: 06:09 AM
Sunset: 8:47 PM
Civil Sunrise:05:35 AM
Civil Sunset: 9:20 PM
Nautical Sunrise: 04:53 AM
Nautical Sunset: 10:03 PM
Astro Sunrise: 04:05 AM
Astro Sunset: 10:51 PM
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