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

Showers and Thunderstorms from the Southern Plains into the Ohio Valley; Record Warmth in the Central U.S.

Heavy rain and widely scattered severe storms are expected over portions of the central and southern Plains into the Ohio Valley. Unseasonable warmth will continue for a few more days across the Midwest, Southeast, and Mid-Atlantic where several daily record highs could fall. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

48°F

9°C

Humidity 72%
Wind Speed SE 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 14 Oct 07:00 PM MDT
Extended Forecast for

10 Miles W St. Ignatius MT

  • Tonight

    Tonight: Areas of frost after 5am. Otherwise, mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm in the evening.

    Low: 33 °F

    Mostly Clear
    then Areas
    Frost

  • Thursday

    Thursday: Patchy fog between 8am and 9am. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Light and variable wind.

    High: 60 °F

    Frost and
    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind becoming southeast around 5 mph.

    Low: 34 °F

    Partly Cloudy
    then Areas
    Frost

  • Friday

    Friday: Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 67. Light south southeast wind.

    High: 67 °F

    Frost then
    Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 37. Calm wind becoming south southeast 5 to 7 mph in the evening.

    Low: 37 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 73.

    High: 73 °F

    Mostly Sunny

  • Saturday Night

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

    Low: 35 °F

    Partly Cloudy

  • Sunday

    Sunday: Sunny, with a high near 63.

    High: 63 °F

    Sunny

  • Sunday Night

    Sunday Night: Partly cloudy, with a low around 37.

    Low: 37 °F

    Partly Cloudy

Detailed Forecast

Tonight
Areas of frost after 5am. Otherwise, mostly clear, with a low around 33. Southwest wind around 5 mph becoming calm in the evening.
Thursday
Patchy fog between 8am and 9am. Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 60. Light and variable wind.
Thursday Night
Areas of frost after 4am. Otherwise, mostly clear, with a low around 34. Calm wind becoming southeast around 5 mph.
Friday
Widespread frost, mainly before 9am. Otherwise, sunny, with a high near 67. Light south southeast wind.
Friday Night
Partly cloudy, with a low around 37. Calm wind becoming south southeast 5 to 7 mph in the evening.
Saturday
Mostly sunny, with a high near 73.
Saturday Night
Partly cloudy, with a low around 35.
Sunday
Sunny, with a high near 63.
Sunday Night
Partly cloudy, with a low around 37.
Monday
Mostly sunny, with a high near 62.
Monday Night
A slight chance of rain. Mostly cloudy, with a low around 37.
Tuesday
A slight chance of rain. Partly sunny, with a high near 56.
Tuesday Night
A slight chance of rain. Partly cloudy, with a low around 35.
Wednesday
Sunny, with a high near 56.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
10 Miles W St. Ignatius MT
 47.31°N 114.31°W (Elev. 2598 ft)
Last Update:
2:01 pm MDT Oct 14, 2026
Forecast Valid:
8pm MDT Oct 14, 2026-6pm MDT Oct 21, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation