Critical Fire Weather in the High Plains; Heat Continues in the West

Critical fire weather conditions will persist in the central High Plains through Friday as gusty winds and dry conditions continue. The heat wave across the West and Southwest will continue to intensify through the week, with daily and monthly record highs expected to be broken. Read More >

Hazardous Weather Conditions

Current conditions at

ST. MARY (SRYM8)

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

51°F

11°C

Humidity	38%
Wind Speed	SW 23 MPH
Barometer	NA
Dewpoint	26°F (-3°C)
Visibility	NA
Last update	19 Mar 03:11 AM MDT

More Information:

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

Extended Forecast for

7 Miles S St Mary MT

High Wind Watch March 20, 06:00am until March 21, 12:00pm

High Wind Warning March 19, 04:13am until March 20, 12:00am

Click here for hazard details and duration

High Wind Watch

High Wind Warning

High Wind Warning March 19, 04:13am until March 20, 12:00am
NOW until 12:00am Fri
High Wind Warning
Today
High: 37 °F
Slight Chance
Rain/Snow and
Damaging
Winds
Tonight
Low: 34 °F
Chance
Rain/Snow and
Very Windy
Friday
High: 39 °F
Chance
Rain/Snow and
Very Windy
Friday Night
Low: 28 °F
Rain/Snow
Likely and
Very Windy
Saturday
High: 31 °F
Snow Likely
and Windy
Saturday Night
Low: 18 °F
Slight Chance
Snow and
Windy then
Mostly Clear
and Breezy
Sunday
High: 28 °F
Sunny and
Windy
Sunday Night
Low: 21 °F
Mostly Cloudy
and Windy

Detailed Forecast

Today

A slight chance of rain and snow, mainly between 3pm and 4pm. Mostly sunny, with a high near 37. Strong and damaging winds, with a west southwest wind 55 to 60 mph, with gusts as high as 90 mph. Chance of precipitation is 20%.

Tonight

A slight chance of rain and snow before 10pm, then a chance of rain and snow after 3am. Partly cloudy, with a low around 34. Very windy, with a west southwest wind 40 to 49 mph, with gusts as high as 65 mph. Chance of precipitation is 30%. Little or no snow accumulation expected.

Friday

A chance of rain and snow before 3pm, then a chance of rain. Partly sunny, with a high near 39. Very windy, with a west southwest wind 39 to 47 mph, with gusts as high as 65 mph. Chance of precipitation is 50%. Little or no snow accumulation expected.

Friday Night

Rain and snow likely, becoming all snow after 3am. Mostly cloudy, with a low around 28. Very windy, with a west southwest wind 42 to 47 mph decreasing to 34 to 39 mph after midnight. Winds could gust as high as 60 mph. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Saturday

Snow likely, mainly before noon. Partly sunny, with a high near 31. Windy, with a west southwest wind 30 to 38 mph, with gusts as high as 47 mph. Chance of precipitation is 60%. New snow accumulation of 1 to 2 inches possible.

Saturday Night

A 20 percent chance of snow before midnight. Partly cloudy, with a low around 18. Windy, with a west southwest wind 22 to 32 mph, with gusts as high as 41 mph.

Sunday

Sunny, with a high near 28. Windy, with a west southwest wind 22 to 27 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 47 mph.

Sunday Night

Mostly cloudy, with a low around 21. Windy, with a west southwest wind 32 to 37 mph decreasing to 23 to 28 mph after midnight. Winds could gust as high as 48 mph.

Monday

Mostly cloudy, with a high near 32. Breezy.

Monday Night

A slight chance of snow after midnight. Mostly cloudy, with a low around 25. Windy.

Tuesday

A chance of snow. Mostly cloudy, with a high near 34. Windy.

Tuesday Night

Snow likely. Mostly cloudy, with a low around 24. Windy.

Wednesday

Snow likely. Mostly cloudy, with a high near 29. Windy.