Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. Read More >

Hazardous Weather Conditions

High Wind Warning until March 17, 06:00 PM MDT

Current conditions at

USCRN SITE NEAR ST. MARY 1SSW (MRYM8)

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

46°F

8°C

Humidity	43%
Wind Speed	NA 17 MPH
Barometer	NA
Dewpoint	24°F (-4°C)
Visibility	NA
Wind Chill	39°F (4°C)
Last update	17 Mar 09:10 AM MDT

More Information:

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

Extended Forecast for

5 Miles WSW St Mary MT

High Wind Warning March 17, 09:49am until March 17, 06:00pm

Click here for hazard details and duration

High Wind Warning

High Wind Warning March 17, 09:49am until March 17, 06:00pm
NOW until 6:00pm Tue
High Wind Warning
Today
High: 35 °F
Partly Sunny
and Windy
Tonight
Low: 33 °F
Chance
Rain/Snow and
Windy
Wednesday
High: 37 °F
Chance
Rain/Snow and
Windy
Wednesday Night
Low: 34 °F
Slight Chance
Rain and
Windy
Thursday
High: 40 °F
Slight Chance
Rain/Snow and
Very Windy
Thursday Night
Low: 38 °F
Slight Chance
Rain and
Windy
Friday
High: 42 °F
Windy. Chance
Rain then
Chance
Rain/Snow
Friday Night
Low: 30 °F
Chance
Rain/Snow and
Windy

Detailed Forecast

Today

Partly sunny, with a high near 35. Windy, with a west southwest wind 36 to 41 mph, with gusts as high as 70 mph.

Tonight

A slight chance of rain and snow before 8pm, then a chance of rain and snow after 10pm. Mostly cloudy, with a low around 33. Windy, with a west southwest wind 30 to 34 mph, with gusts as high as 60 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Wednesday

A chance of rain and snow before 3pm, then a chance of rain. Mostly cloudy, with a high near 37. Windy, with a west southwest wind around 39 mph, with gusts as high as 65 mph. Chance of precipitation is 50%. New snow accumulation of less than a half inch possible.

Wednesday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 34. Windy, with a west southwest wind around 34 mph, with gusts as high as 60 mph.

Thursday

A slight chance of rain before 9am, then a slight chance of rain and snow between 9am and noon, then a slight chance of rain after noon. Partly sunny, with a high near 40. Very windy, with a west southwest wind 34 to 39 mph increasing to 40 to 45 mph in the afternoon. Winds could gust as high as 75 mph. Chance of precipitation is 20%.

Thursday Night

A 20 percent chance of rain. Mostly cloudy, with a low around 38. Windy, with a west southwest wind 34 to 39 mph, with gusts as high as 70 mph.

Friday

A chance of rain before 3pm, then a chance of rain and snow. Partly sunny, with a high near 42. Windy, with a west southwest wind 32 to 39 mph, with gusts as high as 70 mph. Chance of precipitation is 40%. Little or no snow accumulation expected.

Friday Night

A chance of rain before 9pm, then a chance of rain and snow between 9pm and 3am, then a chance of snow after 3am. Mostly cloudy, with a low around 30. Windy, with a southwest wind 23 to 32 mph, with gusts as high as 60 mph.

Saturday

Snow likely, mainly before noon. Mostly cloudy, with a high near 33. Breezy.

Saturday Night

A chance of snow, mainly before midnight. Mostly cloudy, with a low around 20. Breezy.

Sunday

A slight chance of snow. Mostly sunny, with a high near 31. Breezy.

Sunday Night

Partly cloudy, with a low around 20. Breezy.

Monday

Partly sunny, with a high near 31. Breezy.