Heavy to Excessive Rainfall and Flooding Threats in the Central and Eastern U.S.; Heat and Fire Weather Concerns in the West

Thunderstorms producing excessive rainfall and potential flooding concerns will continue through tonight from the Southern Plains to the East Coast. Areas of greatest concern for flooding are over central Texas and the Mid-Atlantic. Heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue through Monday. Read More >

Current conditions at

FLATTOP MTN. (FTMM8)

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

69°F

21°C

Humidity	NA
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	N/A
Visibility	NA
Last update	NA

More Information:

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

Extended Forecast for

16 Miles W St Mary MT

Tonight
Low: 49 °F
Partly Cloudy
Monday
High: 58 °F
Mostly Sunny
then Showers
Likely
Monday Night
Low: 33 °F
Showers and
Windy
Tuesday
High: 36 °F
Rain/Snow
Likely and
Breezy then
Chance
Showers
Tuesday Night
Low: 34 °F
Chance
Showers then
Partly Cloudy
Wednesday
High: 50 °F
Mostly Sunny
Wednesday Night
Low: 40 °F
Mostly Clear
Thursday
High: 54 °F
Sunny then
Slight Chance
T-storms
Thursday Night
Low: 42 °F
Slight Chance
T-storms then
Partly Cloudy

Detailed Forecast

Tonight

Partly cloudy, with a low around 49. Southwest wind 9 to 15 mph, with gusts as high as 20 mph.

Monday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 4pm. Increasing clouds, with a high near 58. Southwest wind 9 to 18 mph becoming north northeast in the afternoon. Winds could gust as high as 25 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday Night

Showers and possibly a thunderstorm. Low around 33. Windy, with a northeast wind 26 to 32 mph, with gusts as high as 43 mph. Chance of precipitation is 90%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Rain and snow showers likely before noon, then a chance of rain showers. Some thunder is also possible. Cloudy, with a high near 36. Breezy, with a northeast wind 24 to 29 mph decreasing to 17 to 22 mph in the afternoon. Winds could gust as high as 38 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday Night

A 30 percent chance of showers before midnight. Mostly cloudy, with a low around 34. East northeast wind 9 to 15 mph, with gusts as high as 22 mph.

Wednesday

Mostly sunny, with a high near 50. East wind around 9 mph becoming south southwest in the afternoon.

Wednesday Night

Mostly clear, with a low around 40. Southeast wind 7 to 9 mph.

Thursday

A slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 54. Southwest wind 6 to 9 mph.

Thursday Night

A slight chance of showers and thunderstorms before midnight. Partly cloudy, with a low around 42.

Friday

Mostly sunny, with a high near 57.