Heavy Rainfall and Flooding in the Mid-Atlantic; Heat and Wildfire Concerns in the West

Slow moving showers and thunderstorms may result in flash flooding for portions of the mid-Atlantic region through tonight. Meanwhile, excessive heat will continue to build across the West through Tuesday. Heat Advisories and Extreme Heat Warnings are in effect. Fire Weather concerns continue for the West with dry and breezy conditions. Watching the tropics across the Southeast. Read More >

Current conditions at

FLATTOP MTN. (FTMM8)

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

47°F

8°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: 40 °F
Showers and
Windy
Tuesday
High: 38 °F
Rain/Snow and
Breezy then
Showers
Likely
Tuesday Night
Low: 33 °F
Slight Chance
Showers then
Patchy Fog
Wednesday
High: 52 °F
Patchy Fog
then Sunny
Wednesday Night
Low: 42 °F
Mostly Clear
Thursday
High: 55 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 41 °F
Slight Chance
T-storms then
Mostly Cloudy
Friday
High: 56 °F
Mostly Sunny
Friday Night
Low: 47 °F
Mostly Cloudy

Detailed Forecast

Tonight

Showers and possibly a thunderstorm. Steady temperature around 40. Windy, with an east northeast wind 25 to 30 mph, with gusts as high as 40 mph. Chance of precipitation is 100%. New rainfall amounts between a half and three quarters of an inch possible.

Tuesday

Rain showers before 8am, then rain and snow showers between 8am and 9am, then rain showers after 9am. Some thunder is also possible. High near 38. Breezy, with an east northeast wind 21 to 26 mph decreasing to 15 to 20 mph in the afternoon. Winds could gust as high as 33 mph. Chance of precipitation is 90%. Little or no snow accumulation expected.

Tuesday Night

A 20 percent chance of showers before midnight. Patchy fog after 4am. Otherwise, cloudy, then gradually becoming partly cloudy, with a low around 33. East wind 8 to 14 mph, with gusts as high as 21 mph.

Wednesday

Patchy fog before 10am. Otherwise, mostly sunny, with a high near 52. East southeast wind 7 to 9 mph becoming south in the afternoon.

Wednesday Night

Mostly clear, with a low around 42. Southeast wind around 9 mph.

Thursday

A 50 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 55. South wind 7 to 10 mph becoming west northwest in the afternoon.

Thursday Night

A 20 percent chance of showers and thunderstorms before midnight. Mostly cloudy, with a low around 41. North northeast wind 7 to 10 mph.

Friday

Mostly sunny, with a high near 56. North northeast wind 6 to 9 mph becoming west southwest in the afternoon.

Friday Night

Mostly cloudy, with a low around 47.

Saturday

Partly sunny, with a high near 60.

Saturday Night

Partly cloudy, with a low around 46.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 58.