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

42°F

6°C

Humidity 75%
Wind Speed SW 0 MPH
Barometer NA
Dewpoint 35°F (2°C)
Visibility NA
Last update 18 Jun 03:14 AM MDT
Extended Forecast for

17 Miles WSW Darby MT

  • Today

    Today: Sunny, with a high near 61. West wind 5 to 14 mph, with gusts as high as 21 mph.

    High: 61 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, then gradually becoming sunny, with a high near 69. East southeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.

    High: 69 °F

    Becoming
    Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 52. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.

    Low: 52 °F

    Mostly Cloudy

  • Saturday

    Saturday: A 20 percent chance of rain before noon. Partly sunny, with a high near 61. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 23 mph.

    High: 61 °F

    Slight Chance
    Rain then
    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 61.

    High: 61 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 62.

    High: 62 °F

    Sunny

Detailed Forecast

Today
Sunny, with a high near 61. West wind 5 to 14 mph, with gusts as high as 21 mph.
Tonight
Partly cloudy, with a low around 43. West northwest wind 9 to 14 mph becoming light and variable. Winds could gust as high as 22 mph.
Juneteenth
Partly sunny, then gradually becoming sunny, with a high near 69. East southeast wind 6 to 10 mph becoming west in the afternoon. Winds could gust as high as 18 mph.
Friday Night
Mostly cloudy, with a low around 52. Northwest wind 6 to 11 mph becoming light west after midnight. Winds could gust as high as 18 mph.
Saturday
A 20 percent chance of rain before noon. Partly sunny, with a high near 61. Light west wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 23 mph.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 61.
Sunday Night
Mostly clear, with a low around 40.
Monday
Sunny, with a high near 62.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 47.
Wednesday
Sunny, with a high near 64.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
17 Miles WSW Darby MT
 45.91°N 114.48°W (Elev. 7303 ft)
Last Update:
2:01 am MDT Jun 18, 2026
Forecast Valid:
4am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
Forecast Discussion
 
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