Tropical Depression Nine in the Gulf of America; California October Heat Wave Continues

Tropical Depression Nine is forecast to track toward the central U.S. Gulf Coast while strengthening into a tropical storm by early Wednesday and a hurricane on Thursday. Stay tuned to forecast updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday in Coastal California. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

NA

53°F

12°C

Humidity 42%
Wind Speed NA 2 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 07 Oct 02:10 AM MDT
Extended Forecast for

8 Miles SSW St Mary MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 40. South southwest wind 7 to 9 mph.

    Low: 40 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 55. West southwest wind 6 to 10 mph.

    High: 55 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Partly cloudy, with a low around 43. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.

    Low: 43 °F

    Partly Cloudy

  • Thursday

    Thursday: Partly sunny, with a high near 54. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.

    High: 54 °F

    Partly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 46. West southwest wind 15 to 18 mph, with gusts as high as 31 mph.

    Low: 46 °F

    Mostly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 52. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 49 mph.

    High: 52 °F

    Mostly Sunny
    and Breezy

  • Friday Night

    Friday Night: A chance of rain before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am.  Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 45 mph.  Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

    Low: 28 °F

    Chance Rain
    and Breezy
    then
    Rain/Snow
    Likely

  • Saturday

    Saturday: Snow.  Mostly cloudy, with a high near 30. North wind 13 to 16 mph, with gusts as high as 24 mph.

    High: 30 °F

    Snow

  • Saturday Night

    Saturday Night: Snow.  Cloudy, with a low around 19. Blustery.

    Low: 19 °F

    Snow and
    Blustery

Detailed Forecast

Overnight
Mostly cloudy, with a low around 40. South southwest wind 7 to 9 mph.
Wednesday
Mostly sunny, with a high near 55. West southwest wind 6 to 10 mph.
Wednesday Night
Partly cloudy, with a low around 43. Southwest wind 7 to 14 mph, with gusts as high as 22 mph.
Thursday
Partly sunny, with a high near 54. West southwest wind 13 to 17 mph, with gusts as high as 28 mph.
Thursday Night
Mostly cloudy, with a low around 46. West southwest wind 15 to 18 mph, with gusts as high as 31 mph.
Friday
Mostly sunny, with a high near 52. Breezy, with a west southwest wind 21 to 29 mph, with gusts as high as 49 mph.
Friday Night
A chance of rain before midnight, then rain and snow likely between midnight and 3am, then snow likely after 3am. Mostly cloudy, with a low around 28. Breezy, with a west southwest wind 15 to 22 mph, with gusts as high as 45 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.
Saturday
Snow. Mostly cloudy, with a high near 30. North wind 13 to 16 mph, with gusts as high as 24 mph.
Saturday Night
Snow. Cloudy, with a low around 19. Blustery.
Sunday
Snow, mainly before noon. Mostly cloudy, with a high near 21.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 19.
Columbus Day
Mostly sunny, with a high near 30.
Monday Night
Partly cloudy, with a low around 24.
Tuesday
Mostly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSW St Mary MT
 48.63°N 113.48°W (Elev. 6801 ft)
12:31 am MDT Oct 7, 2026
2am MDT Oct 7, 2026-6pm MDT Oct 13, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database