National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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St. Ignatius MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 39 °F

Saturday

Rain Likely Chance for Measurable Precipitation 60%

Rain
Likely

High: 55 °F

Saturday
Night

Rain Chance for Measurable Precipitation 100%

Rain

Low: 41 °F

Sunday

Rain Chance for Measurable Precipitation 100%

Rain

High: 46 °F

Sunday
Night

Slight Chance Showers Chance for Measurable Precipitation 20%

Slight Chc
Showers

Low: 34 °F

Monday

Partly Sunny

Partly
Sunny

High: 48 °F

Monday
Night

Chance Showers Chance for Measurable Precipitation 40%

Chance
Showers

Low: 38 °F

Tuesday

Chance Showers

Chance
Showers

High: 49 °F

Tuesday
Night

Chance Showers

Chance
Showers

Low: 40 °F

Detailed Forecast

  • Overnight A 20 percent chance of rain. Mostly cloudy, with a low around 39. Calm wind.
  • Saturday Rain likely, mainly after noon. Mostly cloudy, with a high near 55. Calm wind becoming north northwest around 5 mph in the afternoon. Chance of precipitation is 60%.
  • Saturday Night Rain. Low around 41. Light west northwest wind increasing to 5 to 9 mph after midnight. Chance of precipitation is 100%.
  • Sunday Rain before noon, then a chance of showers after noon. High near 46. West wind around 8 mph. Chance of precipitation is 100%.
  • Sunday Night A 20 percent chance of showers. Mostly cloudy, with a low around 34. West wind around 5 mph becoming calm after midnight.
  • Monday Partly sunny, with a high near 48.
  • Monday Night A 40 percent chance of showers. Mostly cloudy, with a low around 38.
  • Tuesday A chance of showers. Cloudy, with a high near 49.
  • Tuesday Night A chance of showers. Cloudy, with a low around 40.
  • Wednesday A chance of showers. Cloudy, with a high near 55.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 41.
  • Thursday A slight chance of showers. Mostly cloudy, with a high near 55.
  • Thursday Night A slight chance of showers. Mostly cloudy, with a low around 40.
  • Friday A slight chance of showers. Mostly cloudy, with a high near 52.