Record Heat for the Intermountain West and Northern Plains; Heavy Rainfall and Severe Weather Threats

Record setting heat is expected over the next several days from the Intermountain West through the northern Plains. Furthermore, fire weather concerns increase with dry and breezy conditions. Meanwhile, heavy rainfall and severe thunderstorm threats for the Ohio/Tennessee Valleys, central Appalachians and Southeast today. The threat shifts to central Gulf Coast and across central Texas this week. Read More >

Current conditions at

ST. MARY (SRYM8)

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

75°F

24°C

Humidity	32%
Wind Speed	SSW 11 MPH
Barometer	NA
Dewpoint	43°F (6°C)
Visibility	NA
Last update	12 Jul 10:11 AM MDT

More Information:

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

Extended Forecast for

St Mary MT

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 57 °F
Partly Cloudy
Monday
High: 85 °F
Mostly Sunny
Monday Night
Low: 60 °F
Mostly Cloudy
Tuesday
High: 83 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 59 °F
Chance
Showers
Wednesday
High: 83 °F
Showers
Likely
Wednesday Night
Low: 56 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 80 °F
Sunny then
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 83. Southwest wind 10 to 13 mph, with gusts as high as 28 mph.

Tonight

Partly cloudy, with a low around 57. Southwest wind 5 to 13 mph, with gusts as high as 28 mph.

Monday

Mostly sunny, with a high near 85. Light south southwest wind becoming southwest 5 to 9 mph in the morning. Winds could gust as high as 21 mph.

Monday Night

Mostly cloudy, with a low around 60. Southwest wind around 6 mph becoming calm in the evening.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 83. Calm wind becoming southeast around 6 mph in the afternoon. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 59. East southeast wind around 5 mph becoming calm in the evening. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Partly sunny, with a high near 83. Calm wind becoming west southwest around 6 mph in the afternoon. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West southwest wind around 5 mph becoming calm in the evening.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 80.

Thursday Night

A slight chance of showers before midnight. Partly cloudy, with a low around 54.

Friday

Sunny, with a high near 81.

Friday Night

Mostly clear, with a low around 55.

Saturday

Sunny, with a high near 83.