Heavy Snow and Disruptive Ice in the Upper Midwest; Severe Thunderstorms in the Southern Plains

A late season winter storm will produce a combination of heavy snow and disruptive ice starting this evening in the Northern Plains and moving into the Upper Midwest and Great Lakes by tonight continuing through Thursday. Severe thunderstorms will likely produce severe wind gusts, large hail, a few tornadoes, and heavy rainfall across the southern and central Plains today. Read More >

Hazardous Weather Conditions

Winter Storm Watch in effect from April 2, 06:00 AM MDT until April 3, 06:00 AM MDT

Current conditions at

ST. IGNATIUS (SIGM)

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

41°F

5°C

Humidity	77%
Wind Speed	W 1 MPH
Barometer	NA
Dewpoint	35°F (2°C)
Visibility	NA
Last update	01 Apr 11:00 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 Watch April 2, 06:00am until April 3, 06:00am

Click here for hazard details and duration

Winter Storm Watch

Today
High: 32 °F
Heavy Snow
Tonight
Low: 18 °F
Heavy Snow
Thursday
High: 22 °F
Heavy Snow
and Breezy
Thursday Night
Low: 19 °F
Heavy Snow
and Breezy
then Snow
Likely
Friday
High: 26 °F
Snow Likely
then Chance
Snow
Friday Night
Low: 17 °F
Partly Cloudy
Saturday
High: 34 °F
Sunny
Saturday Night
Low: 23 °F
Partly Cloudy
Sunday
High: 40 °F
Mostly Sunny

Detailed Forecast

Today

Snow likely, mainly after 5pm. The snow could be heavy at times. Mostly cloudy, with a high near 32. South southwest wind around 16 mph, with gusts as high as 25 mph. Chance of precipitation is 60%. Total daytime snow accumulation of less than one inch possible.

Tonight

Snow. The snow could be heavy at times. Low around 18. South southwest wind 15 to 18 mph becoming west after midnight. Winds could gust as high as 25 mph. Chance of precipitation is 90%. New snow accumulation of 4 to 8 inches possible.

Thursday

Snow. The snow could be heavy at times. High near 22. Wind chill values as low as zero. Breezy, with a west wind 20 to 25 mph, with gusts as high as 38 mph. Chance of precipitation is 100%. New snow accumulation of 12 to 18 inches possible.

Thursday Night

Snow. The snow could be heavy at times. Low around 19. Breezy, with a west wind 16 to 24 mph, with gusts as high as 36 mph. Chance of precipitation is 100%. New snow accumulation of 4 to 8 inches possible.

Friday

Snow likely, mainly before noon. Cloudy, with a high near 26. West southwest wind 16 to 18 mph, with gusts as high as 30 mph. Chance of precipitation is 60%. New snow accumulation of around an inch possible.

Friday Night

Partly cloudy, with a low around 17.

Saturday

Sunny, with a high near 34.

Saturday Night

Partly cloudy, with a low around 23.

Sunday

Mostly sunny, with a high near 40.

Sunday Night

Mostly cloudy, with a low around 24.

Monday

Partly sunny, with a high near 41.