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

WEST FORK (WSFM8)

Lat: 45.81561°NLon: 114.2585°WElev: 4420.0ft.

NA

46°F

8°C

Humidity 66%
Wind Speed WNW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Jun 01:14 AM MDT
Extended Forecast for

27 Miles W Darby MT

  • Overnight

    Overnight: Mostly clear, with a low around 46. Southwest wind around 6 mph.

    Low: 46 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 68. South southwest wind 5 to 13 mph becoming northwest in the morning.

    High: 68 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 49. Northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 18 mph.

    Low: 49 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 75. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.

    High: 75 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.

    Low: 56 °F

    Partly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 69.

    High: 69 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 49.

    Low: 49 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 68.

    High: 68 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 48.

    Low: 48 °F

    Mostly Clear

Detailed Forecast

Overnight
Mostly clear, with a low around 46. Southwest wind around 6 mph.
Thursday
Sunny, with a high near 68. South southwest wind 5 to 13 mph becoming northwest in the morning.
Thursday Night
Partly cloudy, with a low around 49. Northwest wind 8 to 13 mph becoming light and variable. Winds could gust as high as 18 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 75. Light and variable wind becoming northwest 5 to 9 mph in the afternoon.
Friday Night
Partly cloudy, with a low around 56. Northwest wind 5 to 9 mph becoming calm in the evening.
Saturday
Partly sunny, with a high near 69.
Saturday Night
Mostly clear, with a low around 49.
Sunday
Sunny, with a high near 68.
Sunday Night
Mostly clear, with a low around 48.
Monday
Sunny, with a high near 70.
Monday Night
Mostly clear, with a low around 50.
Tuesday
Sunny, with a high near 74.
Tuesday Night
Mostly clear, with a low around 55.
Wednesday
Sunny, with a high near 72.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
27 Miles W Darby MT
 46.01°N 114.74°W (Elev. 5971 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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