Heavy Rain Continues in South-central Texas; Heat Wave in California

A slow moving front will maintain the threat of flash/urban flooding across southern and central Texas today and the Central Gulf Coast and Southeast through the weekend. Abnormally, potentially record-breaking temperatures will impact southern California and stretch north toward the Bay Area and Central Valley through next week. Read More >

Current conditions at

ROCKY BOY (RCBM8)

Lat: 48.25529°NLon: 109.78592°WElev: 3789.0ft.

NA

48°F

9°C

Humidity 74%
Wind Speed E 2 MPH
Barometer NA
Dewpoint 40°F (4°C)
Visibility NA
Last update 02 Oct 04:18 AM MDT
Extended Forecast for

Big Sandy MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 76. South southeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.

    High: 76 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: Partly cloudy, with a low around 43. West northwest wind 5 to 9 mph becoming calm  in the evening. Winds could gust as high as 20 mph.

    Low: 43 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 67. Light north wind.

    High: 67 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 43. East southeast wind 3 to 7 mph.

    Low: 43 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.

    High: 74 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 47. Southeast wind 5 to 7 mph.

    Low: 47 °F

    Mostly Clear

  • Monday

    Monday: Sunny, with a high near 84. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.

    High: 84 °F

    Sunny

  • Monday Night

    Monday Night: Mostly clear, with a low around 50. West southwest wind around 6 mph.

    Low: 50 °F

    Mostly Clear

  • Tuesday

    Tuesday: Sunny, with a high near 75.

    High: 75 °F

    Sunny

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 76. South southeast wind 5 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 23 mph.
Tonight
Partly cloudy, with a low around 43. West northwest wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Saturday
Mostly sunny, with a high near 67. Light north wind.
Saturday Night
Partly cloudy, with a low around 43. East southeast wind 3 to 7 mph.
Sunday
Sunny, with a high near 74. Calm wind becoming southeast around 6 mph in the afternoon.
Sunday Night
Mostly clear, with a low around 47. Southeast wind 5 to 7 mph.
Monday
Sunny, with a high near 84. South wind 5 to 13 mph becoming west in the afternoon. Winds could gust as high as 24 mph.
Monday Night
Mostly clear, with a low around 50. West southwest wind around 6 mph.
Tuesday
Sunny, with a high near 75.
Tuesday Night
Partly cloudy, with a low around 46.
Wednesday
Mostly sunny, with a high near 73.
Wednesday Night
Partly cloudy, with a low around 43.
Thursday
Mostly sunny, with a high near 73.
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ABOUT THIS FORECAST

 
Point Forecast:
Big Sandy MT
 48.18°N 110.11°W (Elev. 2759 ft)
4:36 am MDT Oct 2, 2026
4am MDT Oct 2, 2026-6pm MDT Oct 8, 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