Autumn Temperatures for Eastern Third of the Country; Developing Offshore Coastal Storm

Cooler and less humid conditions for most of the eastern third of the nation as high pressure dominates the weather pattern. Otherwise, rather tranquil weather for most of the nation for the end of the weekend into the start of this week. We continue to monitor a developing coastal storm offshore of the Carolinas; Coastal flooding and beach erosion possible along portions of the Mid-Atlantic. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

41°F

5°C

Humidity 86%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 37°F (3°C)
Visibility NA
Last update 18 Oct 07:00 AM MDT
Extended Forecast for

11 Miles E St. Ignatius MT

  • Today

    Today: Partly sunny, then gradually becoming sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the afternoon.

    High: 49 °F

    Becoming
    Sunny

  • Tonight

    Tonight: Partly cloudy, with a low around 34. Light south southwest wind becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 18 mph.

    Low: 34 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 55. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.

    High: 55 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Partly cloudy, with a low around 36. Calm wind becoming east northeast around 6 mph.

    Low: 36 °F

    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 53. Light and variable wind.

    High: 53 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Partly cloudy, with a low around 35.

    Low: 35 °F

    Partly Cloudy

  • Wednesday

    Wednesday: Sunny, with a high near 55.

    High: 55 °F

    Sunny

  • Wednesday Night

    Wednesday Night: A slight chance of rain after midnight.  Partly cloudy, with a low around 38.

    Low: 38 °F

    Partly Cloudy
    then Slight
    Chance Rain

  • Thursday

    Thursday: A chance of rain after noon.  Partly sunny, with a high near 54.

    High: 54 °F

    Partly Sunny
    then Chance
    Rain

Detailed Forecast

Today
Partly sunny, then gradually becoming sunny, with a high near 49. Calm wind becoming southwest around 6 mph in the afternoon.
Tonight
Partly cloudy, with a low around 34. Light south southwest wind becoming southwest 8 to 13 mph in the evening. Winds could gust as high as 18 mph.
Monday
Mostly sunny, with a high near 55. South southwest wind 5 to 14 mph, with gusts as high as 24 mph.
Monday Night
Partly cloudy, with a low around 36. Calm wind becoming east northeast around 6 mph.
Tuesday
Mostly sunny, with a high near 53. Light and variable wind.
Tuesday Night
Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 55.
Wednesday Night
A slight chance of rain after midnight. Partly cloudy, with a low around 38.
Thursday
A chance of rain after noon. Partly sunny, with a high near 54.
Thursday Night
Rain before 3am, then rain and snow. Mostly cloudy, with a low around 35.
Friday
Rain and snow. Snow level 8000 feet lowering to 6600 feet in the afternoon . Mostly cloudy, with a high near 37.
Friday Night
A chance of snow. Mostly cloudy, with a low around 26.
Saturday
Partly sunny, with a high near 37.
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ABOUT THIS FORECAST

 
Point Forecast:
11 Miles E St. Ignatius MT
 47.33°N 113.84°W (Elev. 6335 ft)
2:01 am MDT Oct 18, 2026
8am MDT Oct 18, 2026-6pm MDT Oct 24, 2026
 
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Additional Resources

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