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

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

Lat: 48.74111°NLon: 113.43306°WElev: 4550.0ft.

74°F

23°C

Humidity	30%
Wind Speed	NA 8 MPH
Barometer	NA
Dewpoint	40°F (4°C)
Visibility	NA
Last update	12 Jul 10:10 AM MDT

More Information:

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

Extended Forecast for

3 Miles W St Mary MT

Today
High: 68 °F
Mostly Sunny
then Mostly
Sunny and
Breezy
Tonight
Low: 54 °F
Partly Cloudy
and Breezy
Monday
High: 71 °F
Mostly Sunny
Monday Night
Low: 57 °F
Mostly Cloudy
Tuesday
High: 69 °F
Mostly Cloudy
then Chance
Showers
Tuesday Night
Low: 56 °F
Chance
Showers
Wednesday
High: 69 °F
Showers
Likely
Wednesday Night
Low: 53 °F
Chance
T-storms then
Chance
Showers
Thursday
High: 66 °F
Sunny then
Chance
Showers

Detailed Forecast

Today

Mostly sunny, with a high near 68. Breezy, with a west southwest wind 20 to 26 mph, with gusts as high as 39 mph.

Tonight

Partly cloudy, with a low around 54. Breezy, with a west southwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 40 mph.

Monday

Mostly sunny, with a high near 71. Southwest wind 11 to 16 mph, with gusts as high as 25 mph.

Monday Night

Mostly cloudy, with a low around 57. West southwest wind 7 to 14 mph, with gusts as high as 22 mph.

Tuesday

A chance of showers between noon and 3pm, then a chance of showers and thunderstorms after 3pm. Mostly cloudy, with a high near 69. West wind 5 to 7 mph becoming north northeast in the morning. Chance of precipitation is 40%.

Tuesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 56. West wind around 8 mph. Chance of precipitation is 50%.

Wednesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after noon. Mostly cloudy, with a high near 69. West wind 6 to 8 mph. Chance of precipitation is 60%.

Wednesday Night

A chance of showers and thunderstorms. Mostly cloudy, with a low around 53. West southwest wind 6 to 8 mph.

Thursday

A chance of showers and thunderstorms after noon. Mostly sunny, with a high near 66.

Thursday Night

A chance of showers before midnight. Partly cloudy, with a low around 51.

Friday

Sunny, with a high near 68.

Friday Night

Mostly clear, with a low around 53.

Saturday

Sunny, with a high near 70.