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

Lake Effect Snow through Saturday: A Series of Storms Impact the West

Lake effect snow showers will continue through Saturday downwind of Lakes Erie, Ontario and the eastern portion of Lake Superior. A series of storm systems will continue to impact California and the Pacific Northwest through the weekend and into next week, bringing widespread rainfall, mountain snowfall, and gusty winds. Coastal flooding is expected in northern California. Read More >

Current conditions at

TOSTON (TOSM)

Lat: 46.12222°NLon: 111.49472°WElev: 4058.0ft.

NA

42°F

6°C

Humidity 64%
Wind Speed SSE 4 MPH
Barometer NA
Dewpoint 31°F (-1°C)
Visibility NA
Wind Chill40°F (4°C)
Last update 03 Jan 03:00 AM MST
Extended Forecast for

Toston MT

  • Today

    Today: Mostly cloudy, then gradually becoming sunny, with a high near 51. South wind 7 to 9 mph, with gusts as high as 18 mph.

    High: 51 °F

    Decreasing
    Clouds

  • Tonight

    Tonight: A 30 percent chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 8 to 10 mph.

    Low: 33 °F

    Chance Rain

  • Sunday

    Sunday: Mostly sunny, with a high near 50. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.

    High: 50 °F

    Mostly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31. South wind 7 to 10 mph, with gusts as high as 20 mph.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Partly sunny, with a high near 46. South wind 6 to 8 mph.

    High: 46 °F

    Partly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 26. South southwest wind 6 to 8 mph.

    Low: 26 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 45. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.

    High: 45 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 33. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.

    Low: 33 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A slight chance of snow after 11am. Mostly cloudy, with a high near 42.

    High: 42 °F

    Slight Chance
    Snow

Detailed Forecast

Today
Mostly cloudy, then gradually becoming sunny, with a high near 51. South wind 7 to 9 mph, with gusts as high as 18 mph.
Tonight
A 30 percent chance of rain, mainly before midnight. Cloudy, then gradually becoming partly cloudy, with a low around 33. South wind 8 to 10 mph.
Sunday
Mostly sunny, with a high near 50. South southwest wind 10 to 14 mph, with gusts as high as 26 mph.
Sunday Night
Mostly cloudy, with a low around 31. South wind 7 to 10 mph, with gusts as high as 20 mph.
Monday
Partly sunny, with a high near 46. South wind 6 to 8 mph.
Monday Night
Mostly cloudy, with a low around 26. South southwest wind 6 to 8 mph.
Tuesday
Partly sunny, with a high near 45. Southwest wind 9 to 14 mph, with gusts as high as 25 mph.
Tuesday Night
Mostly cloudy, with a low around 33. South southwest wind 11 to 13 mph, with gusts as high as 24 mph.
Wednesday
A slight chance of snow after 11am. Mostly cloudy, with a high near 42.
Wednesday Night
Mostly cloudy, with a low around 24.
Thursday
Partly sunny, with a high near 37.
Thursday Night
Mostly cloudy, with a low around 17.
Friday
Partly sunny, with a high near 34.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Toston MT
 46.16°N 111.44°W (Elev. 3999 ft)
Last Update:
11:37 pm MST Jan 2, 2026
Forecast Valid:
4am MST Jan 3, 2026-6pm MST Jan 9, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation