Tropical Storm Isaias in the Gulf; California Heat Continues

Tropical Storm Isaias is forecast to track toward the central U.S. Gulf Coast while strengthening into a hurricane on Thursday. Residents from Louisiana to the Florida Panhandle should closely monitor the latest updates. Much higher than typical October temperatures will continue across much of California through midweek. Temperatures are forecast to gradually cool beginning Thursday. Read More >

Current conditions at

FLATTOP MTN. (FTMM8)

Lat: 48.80225°NLon: 113.85713°WElev: 6300.0ft.

35°F

2°C

Humidity	78%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	29°F (-2°C)
Visibility	NA
Last update	07 Oct 07:00 AM MDT

More Information:

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

Extended Forecast for

16 Miles W St Mary MT

Today
High: 49 °F
Mostly Sunny
Tonight
Low: 40 °F
Mostly Clear
Thursday
High: 49 °F
Partly Sunny
Thursday Night
Low: 43 °F
Mostly Cloudy
Friday
High: 47 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Friday Night
Low: 23 °F
Breezy.
Chance
Rain/Snow
then Snow
Likely
Saturday
High: 28 °F
Snow
Saturday Night
Low: 16 °F
Snow and
Blustery
Sunday
High: 20 °F
Snow Likely

Detailed Forecast

Today

Mostly sunny, with a high near 49. West southwest wind 6 to 10 mph.

Tonight

Mostly clear, with a low around 40. Southwest wind 7 to 11 mph.

Thursday

Partly sunny, with a high near 49. Southwest wind 9 to 15 mph, with gusts as high as 23 mph.

Thursday Night

Mostly cloudy, with a low around 43. Southwest wind 14 to 18 mph, with gusts as high as 25 mph.

Friday

Mostly sunny, with a high near 47. Breezy, with a southwest wind 17 to 23 mph, with gusts as high as 43 mph.

Friday Night

A chance of rain before 9pm, then a chance of rain and snow between 9pm and midnight, then snow likely after midnight. Mostly cloudy, with a low around 23. Breezy, with a west southwest wind 18 to 24 mph, with gusts as high as 40 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow. High near 28. North wind 13 to 16 mph, with gusts as high as 24 mph. Chance of precipitation is 80%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow. Cloudy, with a low around 16. Blustery, with a northeast wind 16 to 24 mph, with gusts as high as 34 mph.

Sunday

Snow likely, mainly before noon. Mostly cloudy, with a high near 20.

Sunday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 17.

Columbus Day

Mostly sunny, with a high near 26.

Monday Night

Partly cloudy, with a low around 22.

Tuesday

Mostly sunny, with a high near 33.