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

River Flooding Continues in East Florida; Rain and Thunderstorms from the Mid-Atlantic to the Northeast Thursday; Heavy Rain in Puerto Rico

Significant river flooding is forecast along the St. John’s and the Peace rivers through the end of the week as flood waters will be slow to recede. Periods of rainfall and thunderstorms are expected across the Lower Great Lakes, Central Appalachians, Mid-Atlantic and Northeast Thursday and Friday. In Puerto Rico, increased moisture in the Atlantic will produce heavy rainfall for the island. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

32°F

0°C

Humidity 93%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 30°F (-1°C)
Visibility NA
Last update 05 Nov 05:00 AM MST
Extended Forecast for

8 Miles WNW St. Ignatius MT

  • Today

    Today: A slight chance of rain between 11am and 1pm. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 20%.

    High: 44 °F

    Slight Chance
    Rain

  • Tonight

    Tonight: Mostly cloudy, then gradually becoming clear, with a low around 27. South southeast wind 5 to 7 mph.

    Low: 27 °F

    Decreasing
    Clouds

  • Friday

    Friday: Partly sunny, with a high near 47. Light south wind.

    High: 47 °F

    Partly Sunny

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 33. South wind 5 to 8 mph.

    Low: 33 °F

    Mostly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 56. South wind around 5 mph becoming calm.

    High: 56 °F

    Mostly Sunny

  • Saturday Night

    Saturday Night: Partly cloudy, with a low around 34.

    Low: 34 °F

    Partly Cloudy

  • Sunday

    Sunday: Partly sunny, with a high near 53.

    High: 53 °F

    Partly Sunny

  • Sunday Night

    Sunday Night: Mostly cloudy, with a low around 31.

    Low: 31 °F

    Mostly Cloudy

  • Monday

    Monday: Patchy fog before 8am. Otherwise, partly sunny, with a high near 48.

    High: 48 °F

    Patchy Fog
    then Partly
    Sunny

Detailed Forecast

Today
A slight chance of rain between 11am and 1pm. Mostly cloudy, with a high near 44. Light and variable wind. Chance of precipitation is 20%.
Tonight
Mostly cloudy, then gradually becoming clear, with a low around 27. South southeast wind 5 to 7 mph.
Friday
Partly sunny, with a high near 47. Light south wind.
Friday Night
Mostly cloudy, with a low around 33. South wind 5 to 8 mph.
Saturday
Mostly sunny, with a high near 56. South wind around 5 mph becoming calm.
Saturday Night
Partly cloudy, with a low around 34.
Sunday
Partly sunny, with a high near 53.
Sunday Night
Mostly cloudy, with a low around 31.
Monday
Patchy fog before 8am. Otherwise, partly sunny, with a high near 48.
Monday Night
Mostly cloudy, with a low around 34.
Tuesday
A slight chance of rain. Mostly sunny, with a high near 54.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 36.
Veterans Day
A slight chance of rain. Mostly sunny, with a high near 58.
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Forecast Area
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles WNW St. Ignatius MT
 47.36°N 114.25°W (Elev. 3399 ft)
Last Update:
1:00 am MST Nov 5, 2026
Forecast Valid:
5am MST Nov 5, 2026-6pm MST Nov 11, 2026
 
Forecast Discussion
 
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Additional Resources

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Chance of Precipitation