National Weather Service United States Department of Commerce

Unseasonably cold temperatures spreading into central U.S.

A strong cold front will usher a much colder air mass into the central and eastern U.S. for the end of the work week. Temperatures will be 10 to 20 degrees below average in some areas. Rain and snow will be possible across the Great Lakes on Friday as the system crosses the area. Heavy snow is possible in the central Appalachians Friday night.
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Current Conditions

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13 Miles WSW St. Ignatius MT

7 Day Forecast

For More Weather Information:

Missoula, MT Local Forecast Office

Overnight

Mostly Cloudy

Mostly
Cloudy

Low: 39 °F

Friday

Partly Sunny

Partly
Sunny

High: 52 °F

Friday
Night

Slight Chance Rain Chance for Measurable Precipitation 20%

Slight Chc
Rain

Low: 39 °F

Saturday

Rain Likely Chance for Measurable Precipitation 70%

Rain
Likely

High: 41 °F

Saturday
Night

Rain/Snow Chance for Measurable Precipitation 100%

Rain/Snow

Low: 30 °F

Sunday

Snow Chance for Measurable Precipitation 90%

Snow

High: 32 °F

Sunday
Night

Chance Snow Chance for Measurable Precipitation 30%

Chance
Snow

Low: 29 °F

Monday

Slight Chance Snow

Slight Chc
Snow

High: 35 °F

Monday
Night

Chance Rain/Snow

Chance
Rain/Snow

Low: 34 °F

Detailed Forecast

  • Overnight Mostly cloudy, with a low around 39. South southeast wind around 7 mph.
  • Friday Partly sunny, with a high near 52. South wind 3 to 7 mph.
  • Friday Night A 20 percent chance of rain after midnight. Mostly cloudy, with a low around 39. Calm wind.
  • Saturday Rain likely. Cloudy, with a high near 41. West wind around 8 mph. Chance of precipitation is 70%.
  • Saturday Night Rain and snow, becoming all snow after midnight. Low around 30. West northwest wind 8 to 10 mph. Chance of precipitation is 100%. New snow accumulation of 2 to 4 inches possible.
  • Sunday Snow showers, mainly before noon. High near 32. Chance of precipitation is 90%. New snow accumulation of around an inch possible.
  • Sunday Night A 30 percent chance of snow showers. Mostly cloudy, with a low around 29. New snow accumulation of less than a half inch possible.
  • Monday A slight chance of snow showers. Mostly cloudy, with a high near 35.
  • Monday Night A chance of rain and snow. Mostly cloudy, with a low around 34.
  • Tuesday A chance of rain and snow. Mostly cloudy, with a high near 43.
  • Tuesday Night A chance of rain. Mostly cloudy, with a low around 38.
  • Wednesday A chance of rain. Mostly cloudy, with a high near 45.
  • Wednesday Night A chance of showers. Mostly cloudy, with a low around 40.
  • Thursday A chance of showers. Mostly cloudy, with a high near 47.