Widespread Excessive Heat and Humidity in Midwest to Spread to East Coast

High pressure building across the Central and Eastern U.S. will produce a dangerous combination of heat and humidity. Heat indices from unusually high dewpoints and well above normal temperatures may reach 110 to 115 degrees. In addition, near record warm low temperatures will limit recovery from hot daytime temperatures. Read More >

Current conditions at

LONE MOUNTAIN (BSKM8)

Lat: 45.27412°NLon: 111.42692°WElev: 8880ft.

NA

58°F

14°C

Humidity 49%
Wind Speed NA
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 18 Jul 11:00 am MDT
Extended Forecast for

5 Miles NNW Big Sky MT

  • This
    Afternoon

    This Afternoon: Mostly sunny, with a high near 61. Windy, with a west wind 32 to 34 mph, with gusts as high as 48 mph.

    Mostly Sunny
    and Windy

    High: 61 °F

  • Tonight

    Tonight: Mostly clear, with a low around 37. Breezy, with a west wind 19 to 29 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 40 mph.

    Mostly Clear
    and Breezy
    then Clear

    Low: 37 °F

  • Friday

    Friday: Sunny, with a high near 58. Breezy, with a west wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 30 mph.

    Sunny then
    Sunny and
    Breezy

    High: 58 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 35. Breezy, with a west wind 18 to 23 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 28 mph.

    Mostly Clear
    and Breezy
    then Clear

    Low: 35 °F

  • Saturday

    Saturday: Sunny, with a high near 59. East wind 7 to 14 mph becoming west northwest in the afternoon.

    Sunny

    High: 59 °F

  • Saturday
    Night

    Saturday Night: Mostly clear, with a low around 40.

    Mostly Clear

    Low: 40 °F

  • Sunday

    Sunday: Sunny, with a high near 64.

    Sunny

    High: 64 °F

  • Sunday
    Night

    Sunday Night: Mostly clear, with a low around 46.

    Mostly Clear

    Low: 46 °F

  • Monday

    Monday: Sunny, with a high near 68.

    Sunny

    High: 68 °F

Detailed Forecast

This Afternoon
Mostly sunny, with a high near 61. Windy, with a west wind 32 to 34 mph, with gusts as high as 48 mph.
Tonight
Mostly clear, with a low around 37. Breezy, with a west wind 19 to 29 mph becoming west 9 to 14 mph in the evening. Winds could gust as high as 40 mph.
Friday
Sunny, with a high near 58. Breezy, with a west wind 10 to 15 mph increasing to 21 to 26 mph in the afternoon. Winds could gust as high as 30 mph.
Friday Night
Mostly clear, with a low around 35. Breezy, with a west wind 18 to 23 mph becoming north 9 to 14 mph after midnight. Winds could gust as high as 28 mph.
Saturday
Sunny, with a high near 59. East wind 7 to 14 mph becoming west northwest in the afternoon.
Saturday Night
Mostly clear, with a low around 40.
Sunday
Sunny, with a high near 64.
Sunday Night
Mostly clear, with a low around 46.
Monday
Sunny, with a high near 68.
Monday Night
Partly cloudy, with a low around 49.
Tuesday
A slight chance of showers and thunderstorms. Mostly sunny, with a high near 69.
Tuesday Night
Mostly cloudy, with a low around 50.
Wednesday
A chance of showers and thunderstorms. Mostly sunny, with a high near 68.
Click Map For Forecast
Point Forecast:
5 Miles NNW Big Sky MT
 45.34°N 111.36°W (Elev. 8819 ft)
10:56 am MDT Jul 18, 2019
1pm MDT Jul 18, 2019-6pm MDT Jul 24, 2019
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database