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

Tropical Storm Arthur and Heavy Rainfall in the South; Severe Weather in the Midwest

An outbreak of severe thunderstorms is expected across portions of Illinois and Indiana tonight. Intense tornadoes, swaths of damaging gusts, and hail in excess of 2 inches in diameter possible. Tropical Storm Arthur will continue to produce strong winds across coastal Upper Texas and Louisiana tonight, as well as potentially life-threatening flooding across southern Louisiana into Mississippi. Read More >

Current conditions at

BNSF Java East (JVEMT)

Lat: 48.23587°NLon: 113.56453°WElev: 4043.0ft.

NA

58°F

14°C

Humidity 50%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Jun 12:00 AM MDT
Extended Forecast for

5 Miles NNE Swan Lake MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. West southwest wind around 9 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 59. West wind 7 to 13 mph, with gusts as high as 18 mph.

    High: 59 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 44. Northwest wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 21 mph.

    Low: 44 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 64. East wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.

    High: 64 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Partly cloudy, with a low around 48. West southwest wind 7 to 14 mph becoming east northeast after midnight.

    Low: 48 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 66.

    High: 66 °F

    Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 47. Breezy.

    Low: 47 °F

    Partly Cloudy
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 60.

    High: 60 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 41.

    Low: 41 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. West southwest wind around 9 mph.
Thursday
Mostly sunny, with a high near 59. West wind 7 to 13 mph, with gusts as high as 18 mph.
Thursday Night
Mostly clear, with a low around 44. Northwest wind 10 to 15 mph becoming east after midnight. Winds could gust as high as 21 mph.
Juneteenth
Increasing clouds, with a high near 64. East wind 7 to 13 mph becoming west southwest in the afternoon. Winds could gust as high as 20 mph.
Friday Night
Partly cloudy, with a low around 48. West southwest wind 7 to 14 mph becoming east northeast after midnight.
Saturday
Sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 47. Breezy.
Sunday
Mostly sunny, with a high near 60.
Sunday Night
Partly cloudy, with a low around 41.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 44.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 48.
Wednesday
Mostly sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNE Swan Lake MT
 47.99°N 113.79°W (Elev. 6066 ft)
Last Update:
12:21 am MDT Jun 18, 2026
Forecast Valid:
1am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation