Atmospheric River Bringing Heavy Rain to Southern California and Heavy Snow to the Sierra Nevadas

A strong atmospheric river will continue heavy rain over southern California through Friday. The heaviest rainfall is ongoing today in the Los Angeles Basin. Flash and urban flooding is possible. A prolonged heavy snowfall has begun over the Sierra Nevada Mountains and will continue through Friday. Travel will become increasingly difficult over the passes due to snow and strong winds. Read More >

Current conditions at

TROY (TROM8)

Lat: 48.48165°NLon: 115.90507°WElev: 2009.0ft.

38°F

3°C

Humidity	97%
Wind Speed	SE 2 MPH
Barometer	NA
Dewpoint	37°F (3°C)
Visibility	NA
Last update	24 Dec 11:07 AM MST

More Information:

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

Extended Forecast for

13 Miles NNE Troy MT

Today
High: 38 °F
Rain/Snow
Tonight
Low: 30 °F
Rain/Snow
Likely then
Mostly Cloudy
Christmas Day
High: 37 °F
Chance Snow
Thursday Night
Low: 31 °F
Snow
Friday
High: 34 °F
Snow
Friday Night
Low: 19 °F
Snow then
Chance Snow
Saturday
High: 25 °F
Slight Chance
Snow then
Mostly Sunny
Saturday Night
Low: 15 °F
Mostly Cloudy
Sunday
High: 26 °F
Mostly Cloudy

Detailed Forecast

Today

Rain and snow, mainly after noon. Snow level 6200 feet rising to 6800 feet. High near 38. South wind around 7 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tonight

Rain and snow likely before 9pm, then a slight chance of snow between 9pm and 10pm. Cloudy, then gradually becoming partly cloudy, with a low around 30. South wind 5 to 7 mph. Chance of precipitation is 70%. Little or no snow accumulation expected.

Christmas Day

A 50 percent chance of snow after 11am. Mostly cloudy, with a high near 37. South wind around 5 mph becoming calm in the morning. New snow accumulation of less than a half inch possible.

Thursday Night

Snow. Low around 31. South southwest wind 5 to 8 mph. Chance of precipitation is 90%. New snow accumulation of less than one inch possible.

Friday

Snow. High near 34. South southwest wind 8 to 10 mph, with gusts as high as 24 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

Friday Night

Snow, mainly before 11pm. Low around 19. Chance of precipitation is 90%. New snow accumulation of 1 to 3 inches possible.

Saturday

A 20 percent chance of snow before 11am. Mostly sunny, with a high near 25.

Saturday Night

Mostly cloudy, with a low around 15.

Sunday

Mostly cloudy, with a high near 26.

Sunday Night

Mostly cloudy, with a low around 19.

Monday

Mostly cloudy, with a high near 30.