Remnants of Arthur and Heavy Rainfall Across the South; Fire Weather Threat in the West

Life-threatening, potentially catastrophic flash flooding expected along the central Gulf Coast as the remnants of Arthur track across the area. Isolated brief tornadoes and damaging gusts remain possible overnight in the Southeast. Isolated to scattered dry thunderstorms may cause lightning-ignited fires and erratic behavior due to gusty winds across parts of the West Friday. Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

NA

57°F

14°C

Humidity 55%
Wind Speed NNW 6 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 18 Jun 07:39 PM MDT
Extended Forecast for

13 Miles SSW Nye MT

  • Tonight

    Tonight: Partly cloudy, with a low around 29. North northwest wind 5 to 11 mph becoming west in the evening.

    Low: 29 °F

    Partly Cloudy

  • Juneteenth

    Juneteenth: Partly sunny, with a high near 51. West wind 5 to 11 mph.

    High: 51 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 38. North wind 7 to 9 mph becoming south after midnight.

    Low: 38 °F

    Mostly Cloudy

  • Saturday

    Saturday: Showers and possibly a thunderstorm after noon.  High near 52. West wind 8 to 11 mph.  Chance of precipitation is 90%.

    High: 52 °F

    Mostly Cloudy
    then Showers

  • Saturday Night

    Saturday Night: Showers and possibly a thunderstorm.  Low around 36. West wind around 9 mph.  Chance of precipitation is 90%.

    Low: 36 °F

    Showers then
    Chance
    Showers

  • Sunday

    Sunday: A chance of showers, then showers and possibly a thunderstorm after noon.  High near 47. West wind 7 to 11 mph.  Chance of precipitation is 80%.

    High: 47 °F

    Chance
    Showers then
    Showers

  • Sunday Night

    Sunday Night: Showers likely and possibly a thunderstorm before midnight, then a chance of showers.  Mostly cloudy, with a low around 32. Northwest wind 5 to 9 mph becoming south southwest after midnight.  Chance of precipitation is 70%.

    Low: 32 °F

    Showers
    Likely then
    Chance
    Showers

  • Monday

    Monday: A chance of showers, then showers likely and possibly a thunderstorm after noon.  Mostly cloudy, with a high near 44. Southwest wind 5 to 11 mph becoming north northwest in the afternoon.  Chance of precipitation is 70%.

    High: 44 °F

    Showers
    Likely

  • Monday Night

    Monday Night: A 20 percent chance of showers and thunderstorms before midnight.  Partly cloudy, with a low around 29. North northwest wind 6 to 11 mph becoming south southwest after midnight.

    Low: 29 °F

    Slight Chance
    T-storms then
    Partly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 29. North northwest wind 5 to 11 mph becoming west in the evening.
Juneteenth
Partly sunny, with a high near 51. West wind 5 to 11 mph.
Friday Night
Mostly cloudy, with a low around 38. North wind 7 to 9 mph becoming south after midnight.
Saturday
Showers and possibly a thunderstorm after noon. High near 52. West wind 8 to 11 mph. Chance of precipitation is 90%.
Saturday Night
Showers and possibly a thunderstorm. Low around 36. West wind around 9 mph. Chance of precipitation is 90%.
Sunday
A chance of showers, then showers and possibly a thunderstorm after noon. High near 47. West wind 7 to 11 mph. Chance of precipitation is 80%.
Sunday Night
Showers likely and possibly a thunderstorm before midnight, then a chance of showers. Mostly cloudy, with a low around 32. Northwest wind 5 to 9 mph becoming south southwest after midnight. Chance of precipitation is 70%.
Monday
A chance of showers, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 44. Southwest wind 5 to 11 mph becoming north northwest in the afternoon. Chance of precipitation is 70%.
Monday Night
A 20 percent chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 29. North northwest wind 6 to 11 mph becoming south southwest after midnight.
Tuesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 50. South southwest wind 6 to 11 mph becoming north in the morning.
Tuesday Night
Mostly clear, with a low around 35. North wind 7 to 10 mph becoming south southwest after midnight.
Wednesday
A 30 percent chance of showers and thunderstorms. Mostly sunny, with a high near 55. Southwest wind 6 to 11 mph becoming west northwest in the afternoon.
Wednesday Night
A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 37. South southwest wind 7 to 10 mph.
Thursday
A 20 percent chance of showers and thunderstorms. Mostly sunny, with a high near 56. Southwest wind 7 to 13 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
13 Miles SSW Nye MT
 45.26°N 109.88°W (Elev. 9734 ft)
5:53 pm MDT Jun 18, 2026
8pm MDT Jun 18, 2026-6pm MDT Jun 25, 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