Heavy Rain in the Southern U.S.; Active Weather Continues in Alaska

A storm system will bring heavy rainfall, thunderstorms, and flooding threats to portions of the Southern Plains today, the Lower Mississippi Valley Saturday, and the Southeast into the Mid-Atlantic on Sunday. Another Bering system will impact the Alaskan West Coast and Central Interior through the weekend bringing moderate to heavy snow, high winds, and/or some blizzard conditions. Read More >

Current conditions at

ROCKY BOY (RCBM8)

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

NA

38°F

3°C

Humidity 51%
Wind Speed SW 4 MPH
Barometer NA
Dewpoint 21°F (-6°C)
Visibility NA
Wind Chill35°F (2°C)
Last update 14 Feb 12:18 AM MST
Extended Forecast for

4 Miles ESE Big Sandy MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 30. South wind around 7 mph.

    Low: 30 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 53. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.

    High: 53 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of rain after 3am.  Mostly cloudy, with a low around 32. Southwest wind around 6 mph becoming calm  after midnight.

    Low: 32 °F

    Chance Rain

  • Sunday

    Sunday: A slight chance of rain and snow.  Mostly cloudy, with a high near 47. Light and variable wind.  Chance of precipitation is 20%.

    High: 47 °F

    Slight Chance
    Rain/Snow

  • Sunday Night

    Sunday Night: A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm.  Mostly cloudy, with a low around 29. South southeast wind 3 to 6 mph.  Chance of precipitation is 20%.

    Low: 29 °F

    Slight Chance
    Rain/Snow
    then Mostly
    Cloudy

  • Washington's Birthday

    Washington's Birthday: Mostly sunny, with a high near 54. Southeast wind 6 to 8 mph.

    High: 54 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Rain likely, mainly after 5am.  Partly cloudy, with a low around 32. East southeast wind 10 to 13 mph, with gusts as high as 18 mph.  Chance of precipitation is 60%.

    Low: 32 °F

    Slight Chance
    Rain then
    Rain Likely

  • Tuesday

    Tuesday: Snow likely, possibly mixed with rain before 11am, then snow.  Cloudy, with a high near 40. East wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.

    High: 40 °F

    Rain/Snow
    then Snow

  • Tuesday Night

    Tuesday Night: A chance of snow.  Mostly cloudy, with a low around 10.

    Low: 10 °F

    Chance Snow

Detailed Forecast

Overnight
Mostly cloudy, with a low around 30. South wind around 7 mph.
Saturday
Partly sunny, with a high near 53. South wind 8 to 14 mph becoming west in the afternoon. Winds could gust as high as 21 mph.
Saturday Night
A 30 percent chance of rain after 3am. Mostly cloudy, with a low around 32. Southwest wind around 6 mph becoming calm after midnight.
Sunday
A slight chance of rain and snow. Mostly cloudy, with a high near 47. Light and variable wind. Chance of precipitation is 20%.
Sunday Night
A slight chance of rain and snow before 8pm, then a slight chance of rain between 8pm and 11pm. Mostly cloudy, with a low around 29. South southeast wind 3 to 6 mph. Chance of precipitation is 20%.
Washington's Birthday
Mostly sunny, with a high near 54. Southeast wind 6 to 8 mph.
Monday Night
Rain likely, mainly after 5am. Partly cloudy, with a low around 32. East southeast wind 10 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%.
Tuesday
Snow likely, possibly mixed with rain before 11am, then snow. Cloudy, with a high near 40. East wind 8 to 11 mph becoming west northwest in the afternoon. Winds could gust as high as 18 mph.
Tuesday Night
A chance of snow. Mostly cloudy, with a low around 10.
Wednesday
A chance of snow, mainly before 11am. Partly sunny, with a high near 22.
Wednesday Night
A slight chance of snow. Mostly cloudy, with a low around 8.
Thursday
A slight chance of snow. Partly sunny, with a high near 28.
Thursday Night
A slight chance of snow. Mostly cloudy, with a low around 11.
Friday
A slight chance of snow. Partly sunny, with a high near 27.
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ABOUT THIS FORECAST

 
Point Forecast:
4 Miles ESE Big Sandy MT
 48.16°N 110.04°W (Elev. 2825 ft)
11:32 pm MST Feb 13, 2026
2am MST Feb 14, 2026-6pm MST Feb 20, 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