National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Sky Warn 2026

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Current conditions at

US-2 @Stateline US2 MP 667.1 (MTSTA)

Lat: 48.13764°NLon: 104.04687°WElev: 2100.0ft.

NA

45°F

7°C

Humidity 43%
Wind Speed S 13 MPH
Barometer NA
Dewpoint 24°F (-4°C)
Visibility NA
Wind Chill39°F (4°C)
Last update 19 May 11:45 PM MDT
Extended Forecast for

Bainville MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph.

    Low: 41 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of showers between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Southeast wind around 9 mph becoming west in the afternoon. Chance of precipitation is 40%.

    High: 72 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 41. West wind around 6 mph becoming calm. Chance of precipitation is 20%.

    Low: 41 °F

    Slight Chance
    T-storms then
    Mostly Cloudy

  • Thursday

    Thursday: Showers likely, mainly after noon. Mostly cloudy, with a high near 64. North wind 6 to 8 mph. Chance of precipitation is 60%.

    High: 64 °F

    Showers
    Likely

  • Thursday Night

    Thursday Night: A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. North wind 5 to 8 mph becoming light and variable after midnight.

    Low: 41 °F

    Chance
    Showers

  • Friday

    Friday: A 20 percent chance of showers. Mostly sunny, with a high near 69. Northwest wind 3 to 7 mph.

    High: 69 °F

    Slight Chance
    Showers

  • Friday Night

    Friday Night: Partly cloudy, with a low around 42. North wind around 6 mph becoming calm in the evening.

    Low: 42 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.

    High: 76 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 48. Southeast wind around 6 mph.

    Low: 48 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 41. Southeast wind around 10 mph, with gusts as high as 21 mph.
Wednesday
A chance of showers between 1pm and 3pm, then a chance of showers and thunderstorms after 3pm. Cloudy, then gradually becoming mostly sunny, with a high near 72. Southeast wind around 9 mph becoming west in the afternoon. Chance of precipitation is 40%.
Wednesday Night
A slight chance of showers and thunderstorms before 9pm, then a slight chance of showers between 9pm and 10pm. Mostly cloudy, with a low around 41. West wind around 6 mph becoming calm. Chance of precipitation is 20%.
Thursday
Showers likely, mainly after noon. Mostly cloudy, with a high near 64. North wind 6 to 8 mph. Chance of precipitation is 60%.
Thursday Night
A 40 percent chance of showers, mainly before midnight. Mostly cloudy, with a low around 41. North wind 5 to 8 mph becoming light and variable after midnight.
Friday
A 20 percent chance of showers. Mostly sunny, with a high near 69. Northwest wind 3 to 7 mph.
Friday Night
Partly cloudy, with a low around 42. North wind around 6 mph becoming calm in the evening.
Saturday
Mostly sunny, with a high near 76. Calm wind becoming southwest 5 to 7 mph in the afternoon.
Saturday Night
Partly cloudy, with a low around 48. Southeast wind around 6 mph.
Sunday
Mostly sunny, with a high near 83. Southeast wind 6 to 14 mph becoming southwest in the afternoon. Winds could gust as high as 24 mph.
Sunday Night
Partly cloudy, with a low around 51. West wind 5 to 11 mph becoming south in the evening. Winds could gust as high as 20 mph.
Memorial Day
Mostly sunny, with a high near 88.
Monday Night
Partly cloudy, with a low around 55.
Tuesday
Mostly sunny, with a high near 84. Breezy.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Bainville MT
 48.15°N 104.2°W (Elev. 2070 ft)
Last Update:
5:16 pm MDT May 19, 2026
Forecast Valid:
12am MDT May 20, 2026-6pm MDT May 26, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation