Severe Weather Threats Across the Plains; Dangerous Heat and Wildfire Concerns for the West; Watching the Tropics

Severe thunderstorms are expected across the Central Plains accompanied by damaging wind gusts and large hail. In addition, heavy rainfall may lead to instances of flash flooding from the Plains and mid-Atlantic regions. The heavy rainfall threat continues across Florida and across the northern Gulf as we monitor a tropical disturbance tracking westward. Critical fire weather for the Great Basin. Read More >

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

46°F

8°C

Humidity	86%
Wind Speed	NA NA MPH
Barometer	NA
Dewpoint	42°F (6°C)
Visibility	NA
Last update	15 Jul 11:10 AM MDT

More Information:

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

Extended Forecast for

4 Miles SW St Mary MT

Today
High: 48 °F
Showers
Likely
Tonight
Low: 42 °F
Slight Chance
Rain then
Mostly Cloudy
Wednesday
High: 67 °F
Sunny
Wednesday Night
Low: 49 °F
Mostly Clear
Thursday
High: 68 °F
Sunny then
Chance
T-storms
Thursday Night
Low: 49 °F
Slight Chance
Showers then
Mostly Cloudy
Friday
High: 72 °F
Mostly Sunny
Friday Night
Low: 54 °F
Partly Cloudy
Saturday
High: 74 °F
Partly Sunny

Detailed Forecast

Today

Rain likely before 2pm, then a chance of showers and thunderstorms between 2pm and 3pm, then a chance of rain after 3pm. Cloudy, with a high near 48. Northeast wind 13 to 16 mph, with gusts as high as 32 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tonight

A 20 percent chance of rain before 9pm. Cloudy, then gradually becoming partly cloudy, with a low around 42. Northeast wind 5 to 11 mph becoming southwest after midnight. Winds could gust as high as 21 mph.

Wednesday

Sunny, with a high near 67. West southwest wind 5 to 9 mph becoming southeast in the afternoon.

Wednesday Night

Mostly clear, with a low around 49. Southeast wind 5 to 8 mph becoming light and variable after midnight.

Thursday

A 30 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68. Light and variable wind becoming north northwest 5 to 10 mph in the morning.

Thursday Night

A 20 percent chance of showers before midnight. Mostly cloudy, with a low around 49. North wind 5 to 8 mph becoming calm after midnight.

Friday

Mostly sunny, with a high near 72. Calm wind becoming west 5 to 9 mph in the afternoon.

Friday Night

Partly cloudy, with a low around 54. South wind 5 to 7 mph becoming east southeast in the evening.

Saturday

Partly sunny, with a high near 74.

Saturday Night

Partly cloudy, with a low around 55.

Sunday

A slight chance of showers and thunderstorms. Mostly sunny, with a high near 72.