Flooding Risks from Tropical Moisture Across the Intermountain West and East Coast

Tropical moisture from Isaias and Rachel will impact portions of the Intermountain West and East Coast states. Flooding, gusty winds and even a threat for severe thunderstorms and tornadoes are possible. Meanwhile, record warmth will spread northward across the Mississippi Valley the next few days. Looking for snow, the first winter storm of the season is underway across the northern Rockies. Read More >

Hazardous Weather Conditions

Winter Weather Advisory until October 12, 06:00 AM MDT

Current conditions at

TOSTON (TOSM)

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

34°F

1°C

Humidity	88%
Wind Speed	NNE 8 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Wind Chill	27°F (-3°C)
Last update	11 Oct 05:00 AM MDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

2 Miles S Toston MT

Winter Weather Advisory October 11, 06:06am until October 12, 06:00am

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory October 11, 06:06am until October 12, 06:00am
NOW until 6:00am Mon
Winter Weather Advisory
Today
High: 34 °F
Rain/Snow
Tonight
Low: 26 °F
Rain/Snow and
Patchy
Blowing Snow
Columbus Day
High: 40 °F
Chance
Rain/Snow
then Partly
Sunny
Monday Night
Low: 23 °F
Partly Cloudy
Tuesday
High: 44 °F
Mostly Sunny
Tuesday Night
Low: 25 °F
Partly Cloudy
Wednesday
High: 50 °F
Mostly Sunny
Wednesday Night
Low: 28 °F
Mostly Clear

Detailed Forecast

Today

Rain and snow before 4pm, then rain between 4pm and 5pm, then rain and snow after 5pm. High near 34. North wind 10 to 18 mph, with gusts as high as 29 mph. Chance of precipitation is 100%. Total daytime snow accumulation of less than a half inch possible.

Tonight

Snow, possibly mixed with rain, becoming all snow after 4am. Patchy blowing snow between midnight and 3am. Low around 26. North wind 10 to 20 mph, with gusts as high as 34 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Columbus Day

A chance of snow, possibly mixing with rain after 10am, then gradually ending. Mostly cloudy, with a high near 40. North wind 5 to 7 mph becoming calm in the morning. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Monday Night

Partly cloudy, with a low around 23. Calm wind.

Tuesday

Mostly sunny, with a high near 44. Calm wind.

Tuesday Night

Partly cloudy, with a low around 25. Light south southeast wind.

Wednesday

Mostly sunny, with a high near 50. Light south wind.

Wednesday Night

Mostly clear, with a low around 28. Calm wind.

Thursday

Mostly sunny, with a high near 53.