Lala Impacting Hawaii; Severe Thunderstorm and Flash Flooding Risks; Excessive Heat

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorm, heavy rainfall, and flash flooding threats continue from the Midwest to the Mid-Atlantic and across the central High Plains. Record heat continues for areas of the central/southern Plain into the Southeast Read More >

Current conditions at

MAIN BOULDER (MBRM8)

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

NA

52°F

11°C

Humidity 81%
Wind Speed SSE 2 MPH
Barometer NA
Dewpoint 46°F (8°C)
Visibility NA
Last update 17 Aug 03:39 AM MDT
Extended Forecast for

14 Miles NNW Silver Gate MT

  • Overnight

    Overnight: A 20 percent chance of showers before 5am.  Mostly cloudy, with a low around 40. Southwest wind around 8 mph.

    Low: 40 °F

    Slight Chance
    Showers

  • Monday

    Monday: A 50 percent chance of showers and thunderstorms after noon.  Partly sunny, with a high near 60. Southwest wind 8 to 15 mph.

    High: 60 °F

    Partly Sunny
    then Chance
    T-storms

  • Monday Night

    Monday Night: A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am.  Cloudy, with a low around 41. Southwest wind 6 to 11 mph.  Chance of precipitation is 50%.

    Low: 41 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A chance of showers, with thunderstorms also possible after noon.  Partly sunny, with a high near 58. Southwest wind 7 to 13 mph.  Chance of precipitation is 50%.

    High: 58 °F

    Chance
    Showers then
    Chance
    T-storms

  • Tuesday Night

    Tuesday Night: A 50 percent chance of showers and thunderstorms before midnight.  Mostly cloudy, with a low around 39. Northwest wind 6 to 10 mph becoming south southwest after midnight.

    Low: 39 °F

    Chance
    T-storms then
    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 61. South southwest wind 6 to 14 mph becoming west in the afternoon.

    High: 61 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 41. West northwest wind 5 to 14 mph becoming south southwest after midnight.

    Low: 41 °F

    Partly Cloudy

  • Thursday

    Thursday: Sunny, with a high near 65. South southwest wind 8 to 13 mph becoming west in the afternoon.

    High: 65 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West northwest wind 5 to 10 mph becoming southeast after midnight.

    Low: 45 °F

    Partly Cloudy

Detailed Forecast

Overnight
A 20 percent chance of showers before 5am. Mostly cloudy, with a low around 40. Southwest wind around 8 mph.
Monday
A 50 percent chance of showers and thunderstorms after noon. Partly sunny, with a high near 60. Southwest wind 8 to 15 mph.
Monday Night
A chance of showers and thunderstorms before 4am, then a slight chance of showers after 5am. Cloudy, with a low around 41. Southwest wind 6 to 11 mph. Chance of precipitation is 50%.
Tuesday
A chance of showers, with thunderstorms also possible after noon. Partly sunny, with a high near 58. Southwest wind 7 to 13 mph. Chance of precipitation is 50%.
Tuesday Night
A 50 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 39. Northwest wind 6 to 10 mph becoming south southwest after midnight.
Wednesday
Sunny, with a high near 61. South southwest wind 6 to 14 mph becoming west in the afternoon.
Wednesday Night
Partly cloudy, with a low around 41. West northwest wind 5 to 14 mph becoming south southwest after midnight.
Thursday
Sunny, with a high near 65. South southwest wind 8 to 13 mph becoming west in the afternoon.
Thursday Night
Partly cloudy, with a low around 45. West northwest wind 5 to 10 mph becoming southeast after midnight.
Friday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. South wind 6 to 9 mph becoming west northwest in the afternoon.
Friday Night
A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 47. North wind 6 to 8 mph becoming south southeast after midnight.
Saturday
Showers likely and possibly a thunderstorm. Mostly cloudy, with a high near 65. South wind 9 to 14 mph. Chance of precipitation is 60%.
Saturday Night
A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 45. South wind 9 to 11 mph.
Sunday
A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 62. South wind 9 to 17 mph.
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ABOUT THIS FORECAST

 
Point Forecast:
14 Miles NNW Silver Gate MT
 45.2°N 110.09°W (Elev. 9600 ft)
2:03 am MDT Aug 17, 2026
3am MDT Aug 17, 2026-6pm MDT Aug 23, 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