Remnants of Arthur and Heavy Rainfall Across the South; Severe Weather for the East

Potential life threatening flash flooding across the northern Gulf Coast states as the remnants of Arthur track across the area. Remember, turn around - don't drown. In addition, severe thunderstorms with tornadoes are possible with the circulation of this storm. The threat for more severe thunderstorms will occur across portions of the Northeast, mid-Atlantic and central Appalachian's. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

Lat: 45.45813°NLon: 110.19768°WElev: 5405.0ft.

NA

42°F

6°C

Humidity 85%
Wind Speed SE 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 18 Jun 07:39 AM MDT
Extended Forecast for

15 Miles N Silver Gate MT

  • Today

    Today: Sunny, with a high near 66. West wind 5 to 14 mph.

    High: 66 °F

    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable  after midnight.

    Low: 36 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.

    High: 70 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 45. North wind around 6 mph becoming light and variable.

    Low: 45 °F

    Mostly Cloudy

  • Saturday

    Saturday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 64. Light and variable wind becoming west southwest 5 to 8 mph in the morning.  Chance of precipitation is 90%.

    High: 64 °F

    Chance
    Showers then
    Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm before midnight, then a slight chance of showers.  Low around 42. West wind around 6 mph becoming calm  after midnight.  Chance of precipitation is 80%.

    Low: 42 °F

    Showers then
    Slight Chance
    Showers

  • Sunday

    Sunday: A slight chance of showers, then showers likely and possibly a thunderstorm after noon.  Partly sunny, with a high near 63. Calm wind becoming west 5 to 8 mph in the morning.  Chance of precipitation is 60%.

    High: 63 °F

    Slight Chance
    Showers then
    Showers
    Likely

  • Sunday Night

    Sunday Night: A chance of showers and thunderstorms before midnight, then a slight chance of showers.  Partly cloudy, with a low around 38. North northwest wind 5 to 8 mph becoming southeast after midnight.  Chance of precipitation is 40%.

    Low: 38 °F

    Chance
    T-storms then
    Slight Chance
    Showers

  • Monday

    Monday: A slight chance of showers, then a chance of showers and thunderstorms after noon.  Partly sunny, with a high near 62. Light and variable wind becoming northwest 5 to 9 mph in the morning.  Chance of precipitation is 50%.

    High: 62 °F

    Slight Chance
    Showers then
    Chance
    T-storms

Detailed Forecast

Today
Sunny, with a high near 66. West wind 5 to 14 mph.
Tonight
Partly cloudy, with a low around 36. West northwest wind 6 to 11 mph becoming light and variable after midnight.
Juneteenth
Mostly sunny, with a high near 70. Light and variable wind becoming southwest 5 to 9 mph in the afternoon.
Friday Night
Mostly cloudy, with a low around 45. North wind around 6 mph becoming light and variable.
Saturday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 64. Light and variable wind becoming west southwest 5 to 8 mph in the morning. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm before midnight, then a slight chance of showers. Low around 42. West wind around 6 mph becoming calm after midnight. Chance of precipitation is 80%.
Sunday
A slight chance of showers, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 63. Calm wind becoming west 5 to 8 mph in the morning. Chance of precipitation is 60%.
Sunday Night
A chance of showers and thunderstorms before midnight, then a slight chance of showers. Partly cloudy, with a low around 38. North northwest wind 5 to 8 mph becoming southeast after midnight. Chance of precipitation is 40%.
Monday
A slight chance of showers, then a chance of showers and thunderstorms after noon. Partly sunny, with a high near 62. Light and variable wind becoming northwest 5 to 9 mph in the morning. Chance of precipitation is 50%.
Monday Night
Partly cloudy, with a low around 36. North wind 6 to 9 mph becoming south southeast after midnight.
Tuesday
Sunny, with a high near 69. South wind 6 to 10 mph becoming west northwest in the afternoon.
Tuesday Night
Mostly clear, with a low around 42. North wind 6 to 8 mph becoming south after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 70. South wind 7 to 11 mph becoming west in the afternoon.
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ABOUT THIS FORECAST

 
Point Forecast:
15 Miles N Silver Gate MT
 45.23°N 110.03°W (Elev. 7402 ft)
5:48 am MDT Jun 18, 2026
8am MDT Jun 18, 2026-6pm MDT Jun 24, 2026
 
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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