National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

43°F

6°C

Humidity 82%
Wind Speed NNW 2 MPH
Barometer NA
Dewpoint 38°F (3°C)
Visibility NA
Last update 16 Oct 11:00 AM MDT
Extended Forecast for

9 Miles NE St. Ignatius MT

  • Tonight

    Tonight: Partly cloudy, with a low around 49. Light south wind increasing to 5 to 10 mph in the evening.

    Low: 49 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 29 mph.

    High: 64 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 42. West wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 21 mph.

    Low: 42 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 55. Calm wind.

    High: 55 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 44. Light and variable wind.

    Low: 44 °F

    Partly Cloudy

  • Monday

    Monday: Mostly sunny, with a high near 61.

    High: 61 °F

    Mostly Sunny

  • Monday Night

    Monday Night: Mostly cloudy, with a low around 46.

    Low: 46 °F

    Mostly Cloudy

  • Tuesday

    Tuesday: Partly sunny, with a high near 56.

    High: 56 °F

    Partly Sunny

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 43.

    Low: 43 °F

    Mostly Cloudy

Detailed Forecast

Tonight
Partly cloudy, with a low around 49. Light south wind increasing to 5 to 10 mph in the evening.
Saturday
Mostly sunny, with a high near 64. South wind 9 to 16 mph, with gusts as high as 29 mph.
Saturday Night
Partly cloudy, with a low around 42. West wind 8 to 13 mph becoming light in the evening. Winds could gust as high as 21 mph.
Sunday
Sunny, with a high near 55. Calm wind.
Sunday Night
Partly cloudy, with a low around 44. Light and variable wind.
Monday
Mostly sunny, with a high near 61.
Monday Night
Mostly cloudy, with a low around 46.
Tuesday
Partly sunny, with a high near 56.
Tuesday Night
Mostly cloudy, with a low around 43.
Wednesday
Mostly sunny, with a high near 56.
Wednesday Night
Partly cloudy, with a low around 45.
Thursday
A chance of rain. Mostly sunny, with a high near 55.
Thursday Night
A chance of rain. Mostly cloudy, with a low around 41.
Friday
Rain likely. Mostly cloudy, with a high near 45.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
9 Miles NE St. Ignatius MT
 47.42°N 113.98°W (Elev. 3901 ft)
Last Update:
2:01 pm MDT Oct 16, 2026
Forecast Valid:
6pm MDT Oct 16, 2026-6pm MDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation