Tracking Late Season Winter Storms; Unusual Early-Season Heat Wave in the Southwest

Heavy snow and high winds continue in the Great Lakes and Northeast. A moderate atmospheric river will continue to bring heavy precipitation to the Pacific Northwest and northern Rockies. A major winter storm will develop across the northern High Plains tonight into Saturday and rapidly strengthen as it moves into the Great Lakes on Sunday. Above-average temperatures expected in the Southwest. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 13, 09:00 PM MDT until March 14, 06:00 PM MDT

Current conditions at

ST. IGNATIUS (SIGM)

Lat: 47.31333°NLon: 114.09806°WElev: 2990.0ft.

30°F

-1°C

Humidity	98%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	30°F (-1°C)
Visibility	NA
Last update	14 Mar 03:00 AM MDT

More Information:

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

Extended Forecast for

4 Miles ESE Arlee MT

Winter Weather Advisory until March 14, 06:00pm

Click here for hazard details and duration

Winter Weather Advisory

Winter Weather Advisory until March 14, 06:00pm
NOW until 6:00pm Sat
Winter Weather Advisory
Overnight
Low: 37 °F
Snow
Saturday
High: 38 °F⇓
Rain/Snow
then Snow
Showers
Saturday Night
Low: 17 °F
Snow then
Chance Snow
Sunday
High: 36 °F
Partly Sunny
Sunday Night
Low: 31 °F
Slight Chance
Snow then
Snow Likely
Monday
High: 47 °F
Rain/Snow
then Chance
Rain
Monday Night
Low: 43 °F
Chance Rain
then Mostly
Cloudy
Tuesday
High: 55 °F
Mostly Cloudy
then Chance
Rain

Detailed Forecast

Overnight

Snow. Low around 37. Light south wind. Chance of precipitation is 100%. Little or no snow accumulation expected.

Saturday

Rain and snow showers, becoming all snow after 10am. Some thunder is also possible. Temperature rising to near 38 by noon, then falling to around 31 during the remainder of the day. South wind 5 to 10 mph becoming west 11 to 16 mph in the morning. Winds could gust as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 1 to 3 inches possible.

Saturday Night

Snow, mainly before midnight. Low around 17. West northwest wind 5 to 10 mph becoming light and variable after midnight. Winds could gust as high as 23 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.

Sunday

Partly sunny, with a high near 36. Calm wind becoming west around 5 mph in the afternoon.

Sunday Night

Snow likely, mainly after midnight. Cloudy, with a low around 31. Light and variable wind. Chance of precipitation is 60%. New snow accumulation of less than a half inch possible.

Monday

Snow before 9am, then rain and snow between 9am and noon, then a chance of rain after noon. High near 47. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

Monday Night

A 40 percent chance of rain before midnight. Cloudy, with a low around 43.

Tuesday

A chance of rain after noon. Mostly cloudy, with a high near 55.

Tuesday Night

A chance of rain. Mostly cloudy, with a low around 45.

Wednesday

A chance of rain. Mostly cloudy, with a high near 57.

Wednesday Night

A chance of rain. Mostly cloudy, with a low around 46.

Thursday

A chance of rain. Partly sunny, with a high near 59.