Extreme Heat Continues; Severe Thunderstorms into Upper Midwest; Strong Bering Sea Storm

Wildfires and poor air quality continue for the Pacific Northwest, Rockies and extended into the Plains. Severe thunderstorms possible for the northern Plains and upper Midwest on Monday along a frontal boundary. Another boundary will focus showers and thunderstorms for the eastern seaboard with localized heavy rainfall possible. For Alaska, a strong Bering Sea storm will bring winds and rainfall. Read More >

Hazardous Weather Conditions

Air Quality Alert

Current conditions at

ST. MARY (SRYM8)

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

59°F

15°C

Humidity	36%
Wind Speed	SSW 10 MPH
Barometer	NA
Dewpoint	32°F (0°C)
Visibility	NA
Last update	02 Aug 08:11 PM MDT

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

Tonight
Low: 34 °F
Areas Smoke
and Breezy
then Chance
Rain/Snow and
Windy
Monday
High: 47 °F
Chance Snow
Showers then
Patchy Smoke
Monday Night
Low: 35 °F
Partly Cloudy
Tuesday
High: 55 °F
Sunny
Tuesday Night
Low: 41 °F
Mostly Clear
Wednesday
High: 61 °F
Sunny
Wednesday Night
Low: 46 °F
Mostly Clear
Thursday
High: 66 °F
Sunny
Thursday Night
Low: 49 °F
Mostly Clear

Detailed Forecast

Tonight

A slight chance of rain and snow showers between 1am and 3am, then a chance of snow showers. Areas of smoke before 4am. Partly cloudy, with a low around 34. Windy, with a northwest wind 28 to 33 mph becoming north 14 to 19 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Monday

A 40 percent chance of snow showers, mainly before 8am. Patchy smoke between noon and 2pm. Partly sunny, with a high near 47. West northwest wind 9 to 13 mph. Little or no snow accumulation expected.

Monday Night

Partly cloudy, with a low around 35. West northwest wind 6 to 8 mph becoming south southeast after midnight.

Tuesday

Sunny, with a high near 55. South southwest wind around 7 mph becoming north northwest in the afternoon.

Tuesday Night

Mostly clear, with a low around 41. Northwest wind 7 to 11 mph becoming southwest in the evening.

Wednesday

Sunny, with a high near 61. West southwest wind 10 to 13 mph.

Wednesday Night

Mostly clear, with a low around 46. Southwest wind 7 to 10 mph, with gusts as high as 18 mph.

Thursday

Sunny, with a high near 66. West southwest wind 7 to 13 mph, with gusts as high as 21 mph.