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

TOSTON (TOSM)

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

NA

56°F

13°C

Humidity 27%
Wind Speed SW 9 MPH
Barometer NA
Dewpoint 23°F (-5°C)
Visibility NA
Last update 19 May 12:00 PM MDT
Extended Forecast for

2 Miles SE Radersburg MT

  • This Afternoon

    This Afternoon: A 20 percent chance of showers. Mostly cloudy, with a high near 62. Northwest wind around 6 mph.

    High: 62 °F

    Slight Chance
    Showers

  • Tonight

    Tonight: A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.

    Low: 36 °F

    Chance
    Showers then
    Mostly Cloudy

  • Wednesday

    Wednesday: A chance of rain, mainly between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 50%.

    High: 61 °F

    Partly Sunny
    then Chance
    Showers

  • Wednesday Night

    Wednesday Night: Rain and possibly a thunderstorm. Low around 37. North wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.

    Low: 37 °F

    Rain then
    Rain Likely

  • Thursday

    Thursday: A 20 percent chance of rain before noon. Mostly sunny, with a high near 58. Breezy, with a north wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph.

    High: 58 °F

    Slight Chance
    Rain and
    Breezy then
    Mostly Sunny

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the morning.

    High: 67 °F

    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.

    Low: 40 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 74.

    High: 74 °F

    Sunny

Detailed Forecast

This Afternoon
A 20 percent chance of showers. Mostly cloudy, with a high near 62. Northwest wind around 6 mph.
Tonight
A 30 percent chance of showers, mainly before 9pm. Mostly cloudy, with a low around 36. Northwest wind around 6 mph becoming calm in the evening.
Wednesday
A chance of rain, mainly between 2pm and 3pm, then a chance of showers and thunderstorms after 3pm. Partly sunny, with a high near 61. Calm wind becoming north 5 to 8 mph in the afternoon. Chance of precipitation is 50%.
Wednesday Night
Rain and possibly a thunderstorm. Low around 37. North wind 8 to 18 mph, with gusts as high as 32 mph. Chance of precipitation is 90%.
Thursday
A 20 percent chance of rain before noon. Mostly sunny, with a high near 58. Breezy, with a north wind 18 to 23 mph decreasing to 10 to 15 mph in the afternoon. Winds could gust as high as 39 mph.
Thursday Night
Partly cloudy, with a low around 36. North wind 5 to 9 mph becoming calm in the evening. Winds could gust as high as 20 mph.
Friday
Mostly sunny, with a high near 67. Calm wind becoming south around 5 mph in the morning.
Friday Night
Partly cloudy, with a low around 40. North wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 74.
Saturday Night
Partly cloudy, with a low around 44.
Sunday
Sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 46.
Memorial Day
Mostly sunny, with a high near 80.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
2 Miles SE Radersburg MT
 46.17°N 111.6°W (Elev. 4199 ft)
Last Update:
12:31 pm MDT May 19, 2026
Forecast Valid:
1pm MDT May 19, 2026-6pm MDT May 25, 2026
 
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Additional Resources

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High Temperature

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Chance of Precipitation