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

27 Miles ESE Swan Lake MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 43. West southwest wind around 6 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 57. West northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance
    T-storms

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 40. West northwest wind around 9 mph becoming east southeast after midnight.

    Low: 40 °F

    Mostly Clear

  • Juneteenth

    Juneteenth: Increasing clouds, with a high near 65. Southeast wind around 8 mph becoming south southwest in the afternoon.

    High: 65 °F

    Increasing
    Clouds

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. South southwest wind 7 to 9 mph becoming east southeast in the evening.

    Low: 45 °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 44.

    Low: 44 °F

    Partly Cloudy

  • Sunday

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

    High: 59 °F

    Mostly Sunny
    then Chance
    Rain

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 43. West southwest wind around 6 mph.
Thursday
A slight chance of showers and thunderstorms between 1pm and 3pm. Mostly sunny, with a high near 57. West northwest wind 5 to 13 mph, with gusts as high as 22 mph. Chance of precipitation is 20%.
Thursday Night
Mostly clear, with a low around 40. West northwest wind around 9 mph becoming east southeast after midnight.
Juneteenth
Increasing clouds, with a high near 65. Southeast wind around 8 mph becoming south southwest in the afternoon.
Friday Night
Mostly cloudy, with a low around 45. South southwest wind 7 to 9 mph becoming east southeast in the evening.
Saturday
Mostly sunny, with a high near 66.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
A chance of rain after noon. Mostly sunny, with a high near 59.
Sunday Night
Partly cloudy, with a low around 37.
Monday
A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 60.
Monday Night
Mostly clear, with a low around 40.
Tuesday
Sunny, with a high near 66.
Tuesday Night
Partly cloudy, with a low around 45.
Wednesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 65.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
27 Miles ESE Swan Lake MT
 47.81°N 113.28°W (Elev. 6444 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

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

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