
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

High: 76 °F
Decreasing
CloudsTonight

Low: 43 °F
Partly Cloudy
Saturday

High: 67 °F
Mostly Sunny
Saturday Night

Low: 43 °F
Partly Cloudy
Sunday

High: 74 °F
Sunny
Sunday Night

Low: 47 °F
Mostly Clear
Monday

High: 84 °F
Sunny
Monday Night

Low: 50 °F
Mostly Clear
Tuesday

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.
Basemap Options
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ABOUT THIS FORECAST
Point Forecast:
Big Sandy MT
48.18°N 110.11°W (Elev. 2759 ft)
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


