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

CONDON WORK CENTER (CONM8)

Lat: 47.53611°NLon: 113.71722°WElev: 3684.0ft.

NA

48°F

9°C

Humidity 80%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 42°F (6°C)
Visibility NA
Last update 18 Jun 03:08 AM MDT
Extended Forecast for

23 Miles ESE Swan Lake MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 46. South southwest wind around 5 mph.

    Low: 46 °F

    Mostly Cloudy

  • Thursday

    Thursday: Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph becoming northwest in the afternoon.

    High: 58 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 42. Northwest wind around 8 mph becoming southeast after midnight.

    Low: 42 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 65. Southeast wind 5 to 7 mph becoming southwest in the afternoon.

    High: 65 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 47. Southwest wind 6 to 10 mph becoming east in the evening.

    Low: 47 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 66.

    High: 66 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 46.

    Low: 46 °F

    Partly Cloudy

  • Sunday

    Sunday: A slight chance of rain after noon. Mostly sunny, with a high near 59.

    High: 59 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 39.

    Low: 39 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 46. South southwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 58. Southwest wind 5 to 10 mph becoming northwest in the afternoon.
Thursday Night
Mostly clear, with a low around 42. Northwest wind around 8 mph becoming southeast after midnight.
Juneteenth
Increasing clouds, with a high near 65. Southeast wind 5 to 7 mph becoming southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 47. Southwest wind 6 to 10 mph becoming east in the evening.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 46.
Sunday
A slight chance of rain after noon. Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 39.
Monday
Sunny, with a high near 61.
Monday Night
Mostly clear, with a low around 42.
Tuesday
Sunny, with a high near 67.
Tuesday Night
Partly cloudy, with a low around 48.
Wednesday
A slight chance of showers and thunderstorms. Sunny, with a high near 65.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
23 Miles ESE Swan Lake MT
 47.82°N 113.38°W (Elev. 6460 ft)
Last Update:
2:01 am MDT Jun 18, 2026
Forecast Valid:
3am MDT Jun 18, 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