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

59°F

15°C

Humidity 46%
Wind Speed ESE 4 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 17 Jun 11:00 PM MDT
Extended Forecast for

4 Miles E Swan Lake MT

  • Tonight

    Tonight: A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. South southwest wind 3 to 5 mph.

    Low: 47 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: Mostly sunny, with a high near 62. Light and variable wind becoming west 5 to 9 mph in the morning.

    High: 62 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. North northwest wind 7 to 9 mph becoming east after midnight.

    Low: 45 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 67. East wind 5 to 7 mph becoming west in the afternoon.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 49. Light and variable wind becoming east 5 to 7 mph after midnight.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 67.

    High: 67 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Breezy.

    Low: 47 °F

    Mostly Clear
    and Breezy
    then Partly
    Cloudy

  • Sunday

    Sunday: Mostly sunny, with a high near 62.

    High: 62 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 44.

    Low: 44 °F

    Mostly Clear

Detailed Forecast

Tonight
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 47. South southwest wind 3 to 5 mph.
Thursday
Mostly sunny, with a high near 62. Light and variable wind becoming west 5 to 9 mph in the morning.
Thursday Night
Partly cloudy, with a low around 45. North northwest wind 7 to 9 mph becoming east after midnight.
Juneteenth
Mostly sunny, with a high near 67. East wind 5 to 7 mph becoming west in the afternoon.
Friday Night
Partly cloudy, with a low around 49. Light and variable wind becoming east 5 to 7 mph after midnight.
Saturday
Sunny, with a high near 67.
Saturday Night
Mostly clear, with a low around 47. Breezy.
Sunday
Mostly sunny, with a high near 62.
Sunday Night
Mostly clear, with a low around 44.
Monday
Sunny, with a high near 64.
Monday Night
Mostly clear, with a low around 46.
Tuesday
Sunny, with a high near 70.
Tuesday Night
Partly cloudy, with a low around 50.
Wednesday
A slight chance of rain. Mostly sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
4 Miles E Swan Lake MT
 47.91°N 113.74°W (Elev. 6001 ft)
Last Update:
2:01 pm MDT Jun 17, 2026
Forecast Valid:
11pm MDT Jun 17, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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Additional Resources

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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