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

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	29°F (-2°C)
Visibility	NA
Last update	14 Mar 02:00 AM MDT

More Information:

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

Extended Forecast for

9 Miles E St. Ignatius MT

Winter Storm Warning March 14, 03:18am until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 14, 03:18am until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
Overnight
Low: 21 °F
Heavy Snow
Saturday
High: 21 °F⇓
Heavy Snow
and Windy
Saturday Night
Low: 2 °F
Heavy Snow
and Blustery
then Chance
Snow
Sunday
High: 15 °F
Slight Chance
Snow
Sunday Night
Low: 13 °F
Chance Snow
then Snow
Likely
Monday
High: 28 °F
Snow
Monday Night
Low: 27 °F
Breezy. Snow
Likely then
Slight Chance
Snow
Tuesday
High: 32 °F
Chance Snow
and Breezy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Steady temperature around 21. West wind around 16 mph, with gusts as high as 23 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 10 to 14 inches possible.

Saturday

Snow before 9am, then snow showers likely between 9am and noon, then snow after noon. The snow could be heavy at times. Some thunder is also possible. Temperature falling to around 10 by 4pm. Wind chill values as low as -13. Windy, with a west wind 17 to 22 mph increasing to 29 to 34 mph in the afternoon. Winds could gust as high as 50 mph. Chance of precipitation is 100%. New snow accumulation of 10 to 16 inches possible.

Saturday Night

Snow, mainly before midnight. The snow could be heavy at times. Low around 2. Wind chill values as low as -15. Blustery, with a west northwest wind 20 to 25 mph decreasing to 14 to 19 mph after midnight. Winds could gust as high as 40 mph. Chance of precipitation is 100%. New snow accumulation of 6 to 10 inches possible.

Sunday

A 20 percent chance of snow. Partly sunny, with a high near 15. Wind chill values as low as -15. West southwest wind 13 to 18 mph, with gusts as high as 28 mph.

Sunday Night

Snow likely, mainly after midnight. Cloudy, with a low around 13. South southwest wind 14 to 17 mph, with gusts as high as 25 mph. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Monday

Snow. High near 28. Chance of precipitation is 90%. New snow accumulation of around an inch possible.

Monday Night

Snow likely, mainly before midnight. Cloudy, with a low around 27. Breezy. Chance of precipitation is 70%. New snow accumulation of less than a half inch possible.

Tuesday

A chance of snow. Mostly cloudy, with a high near 32. Breezy.

Tuesday Night

Snow likely, mainly before midnight. Cloudy, with a low around 29. Breezy.

Wednesday

A chance of snow. Mostly cloudy, with a high near 36.

Wednesday Night

A chance of rain and snow. Snow level 8200 feet. Mostly cloudy, with a low around 30. Breezy.

Thursday

A chance of rain and snow. Snow level 8400 feet. Mostly cloudy, with a high near 37. Breezy.

Thursday Night

A chance of rain and snow. Snow level 8600 feet. Mostly cloudy, with a low around 31. Breezy.