Tracking Late Season Winter Storms

A moderate atmospheric river will continue to bring heavy snow over the Olympics, northern Cascades and northern Rockies Friday while heavy rain may bring flooding to coastal Oregon and Washington. A winter storm will continue to push across the Great Lakes and Northeast U.S. Friday and Saturday with areas of heavy snow and high winds. Read More >

Hazardous Weather Conditions

Current conditions at

ST. IGNATIUS (SIGM)

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

32°F

0°C

Humidity	99%
Wind Speed	N 0 MPH
Barometer	NA
Dewpoint	31°F (-1°C)
Visibility	NA
Last update	13 Mar 04:00 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 13, 04:32am until March 14, 12:00pm

Click here for hazard details and duration

Winter Storm Warning

Winter Storm Warning March 13, 04:32am until March 14, 12:00pm
NOW until 12:00pm Sat
Winter Storm Warning
Overnight
Low: 17 °F
Heavy Snow
and Blowing
Snow
Friday
High: 21 °F
Heavy Snow
and Blowing
Snow
Friday Night
Low: 15 °F
Heavy Snow
and Breezy
Saturday
High: 21 °F
Heavy Snow
and Windy
Saturday Night
Low: 3 °F
Heavy Snow
and Blustery
then Chance
Snow
Sunday
High: 16 °F
Chance Snow
Sunday Night
Low: 14 °F
Snow Likely
Monday
High: 28 °F
Snow and
Breezy

Detailed Forecast

Overnight

Snow. The snow could be heavy at times. Widespread blowing snow. Low around 17. Breezy, with a west wind around 22 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. Total nighttime snow accumulation of 9 to 13 inches possible.

Friday

Snow. The snow could be heavy at times. Widespread blowing snow. High near 21. Wind chill values as low as zero. West wind 18 to 21 mph, with gusts as high as 32 mph. Chance of precipitation is 100%. New snow accumulation of 19 to 25 inches possible.

Friday Night

Snow. The snow could be heavy at times. Low around 15. Breezy, with a west wind 16 to 22 mph, with gusts as high as 31 mph. Chance of precipitation is 100%. New snow accumulation of 9 to 13 inches possible.

Saturday

Snow before 3pm, then snow showers after 3pm. The snow could be heavy at times. Some thunder is also possible. High near 21. Wind chill values as low as -10. Windy, with a west wind 20 to 25 mph increasing to 28 to 33 mph in the afternoon. Winds could gust as high as 47 mph. Chance of precipitation is 100%. New snow accumulation of 8 to 12 inches possible.

Saturday Night

Snow, mainly before midnight. The snow could be heavy at times. Low around 3. Blustery, with a west northwest wind 24 to 29 mph decreasing to 15 to 20 mph after midnight. Winds could gust as high as 43 mph. Chance of precipitation is 80%. New snow accumulation of 6 to 10 inches possible.

Sunday

A 40 percent chance of snow, mainly after noon. Mostly cloudy, with a high near 16. New snow accumulation of less than a half inch possible.

Sunday Night

Snow likely. Cloudy, with a low around 14. Chance of precipitation is 70%. New snow accumulation of 1 to 2 inches possible.

Monday

Snow. Cloudy, with a high near 28. Breezy.

Monday Night

Snow likely, mainly before midnight. Cloudy, with a low around 27. Breezy.

Tuesday

A chance of snow. Mostly cloudy, with a high near 33. Breezy.

Tuesday Night

A chance of snow. Mostly cloudy, with a low around 28. Breezy.