National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Areas of Excessive Rainfall; Watching for Tropical Cyclone Development in the Atlantic

Heavy to excessive rainfall Wednesday may bring areas of flash and urban flooding over portions of the Ohio and Tennessee Valleys. In Arizona and New Mexico, heavy to excessive rainfall from monsoon thunderstorms may bring isolated flash and urban flooding Thursday into Saturday. Two tropical waves in the Atlantic are being monitored for tropical cyclone formation within the next few days. Read More >

Current conditions at

MANY GLACIER (MANM8)

Lat: 48.79698°NLon: 113.6705°WElev: 4900.0ft.

NA

60°F

16°C

Humidity 44%
Wind Speed NA NA MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 23 Sep 10:00 PM MDT
Extended Forecast for

10 Miles WNW St Mary MT

  • Tonight

    Tonight: Mostly clear, with a steady temperature around 55. West southwest wind 10 to 14 mph, with gusts as high as 29 mph.

    Low: 55 °F

    Mostly Clear

  • Wednesday

    Wednesday: Sunny, with a high near 72. West southwest wind 10 to 18 mph, with gusts as high as 32 mph.

    High: 72 °F

    Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 48. West southwest wind 5 to 9 mph becoming east northeast in the evening.

    Low: 48 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 72. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.

    High: 72 °F

    Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 45. West southwest wind 10 to 16 mph, with gusts as high as 30 mph.

    Low: 45 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 62. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.

    High: 62 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 47. Southwest wind 15 to 17 mph, with gusts as high as 32 mph.

    Low: 47 °F

    Mostly Clear

  • Saturday

    Saturday: Partly sunny, with a high near 66. Southwest wind around 15 mph, with gusts as high as 30 mph.

    High: 66 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 49.

    Low: 49 °F

    Partly Cloudy

Detailed Forecast

Tonight
Mostly clear, with a steady temperature around 55. West southwest wind 10 to 14 mph, with gusts as high as 29 mph.
Wednesday
Sunny, with a high near 72. West southwest wind 10 to 18 mph, with gusts as high as 32 mph.
Wednesday Night
Mostly clear, with a low around 48. West southwest wind 5 to 9 mph becoming east northeast in the evening.
Thursday
Sunny, with a high near 72. Southwest wind 7 to 12 mph increasing to 13 to 18 mph in the afternoon. Winds could gust as high as 31 mph.
Thursday Night
Partly cloudy, with a low around 45. West southwest wind 10 to 16 mph, with gusts as high as 30 mph.
Friday
Sunny, with a high near 62. West southwest wind 10 to 18 mph, with gusts as high as 30 mph.
Friday Night
Mostly clear, with a low around 47. Southwest wind 15 to 17 mph, with gusts as high as 32 mph.
Saturday
Partly sunny, with a high near 66. Southwest wind around 15 mph, with gusts as high as 30 mph.
Saturday Night
Partly cloudy, with a low around 49.
Sunday
Mostly sunny, with a high near 70.
Sunday Night
Partly cloudy, with a low around 51.
Monday
Partly sunny, with a high near 66.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 45.
Tuesday
A chance of rain. Partly sunny, with a high near 59.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles WNW St Mary MT
 48.78°N 113.64°W (Elev. 4800 ft)
Last Update:
10:23 pm MDT Sep 23, 2025
Forecast Valid:
11pm MDT Sep 23, 2025-6pm MDT Sep 30, 2025
 
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