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

ST. MARY (SRYM8)

Lat: 48.74108°NLon: 113.43289°WElev: 4557.0ft.

48°F

9°C

Humidity	96%
Wind Speed	N 4 MPH
Barometer	NA
Dewpoint	47°F (8°C)
Visibility	NA
Wind Chill	47°F (8°C)
Last update	15 Jul 04:11 AM MDT

More Information:

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

Extended Forecast for

6 Miles SSE St Mary MT

Overnight
Low: 38 °F
Showers and
Windy
Tuesday
High: 40 °F
Showers and
Windy then
Showers
Likely
Tuesday Night
Low: 37 °F
Chance
Showers then
Mostly Cloudy
Wednesday
High: 57 °F
Mostly Sunny
Wednesday Night
Low: 44 °F
Partly Cloudy
Thursday
High: 59 °F
Mostly Sunny
then Chance
T-storms
Thursday Night
Low: 45 °F
Slight Chance
Showers then
Mostly Cloudy
Friday
High: 62 °F
Mostly Sunny
Friday Night
Low: 49 °F
Partly Cloudy

Detailed Forecast

Overnight

Showers and possibly a thunderstorm. Low around 38. Windy, with a northeast wind around 34 mph, with gusts as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers, with thunderstorms also possible after 3pm. High near 40. Windy, with an east northeast wind 28 to 33 mph decreasing to 16 to 21 mph in the afternoon. Winds could gust as high as 46 mph. Chance of precipitation is 100%. New rainfall amounts between three quarters and one inch possible.

Tuesday Night

A 30 percent chance of showers, mainly before 7pm. Cloudy, then gradually becoming partly cloudy, with a low around 37. East wind 7 to 15 mph becoming south southeast after midnight. Winds could gust as high as 23 mph.

Wednesday

Mostly sunny, with a high near 57. South southeast wind 7 to 10 mph, with gusts as high as 18 mph.

Wednesday Night

Partly cloudy, with a low around 44. Southeast wind 8 to 13 mph becoming south southwest after midnight. Winds could gust as high as 20 mph.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 59. Southwest wind 8 to 11 mph becoming northwest in the afternoon. Winds could gust as high as 20 mph.

Thursday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 45. North wind 7 to 11 mph.

Friday

Mostly sunny, with a high near 62. Northwest wind 6 to 9 mph becoming south in the morning.

Friday Night

Partly cloudy, with a low around 49.

Saturday

Partly sunny, with a high near 66.

Saturday Night

Mostly cloudy, with a low around 50.

Sunday

A slight chance of showers. Mostly sunny, with a high near 63.