Heavy Rainfall Threat for Portions of Mid-Atlantic and Northeast; Heat Linger for Southeast and Expands for the West

Moisture and nearby frontal boundary will focus more showers and thunderstorms for portions of the Mid-Atlantic and Northeast today. Rainfall could be locally heavy resulting instances of flash flooding. Meanwhile, the heat lingers for areas of the Southeast and expands across the Western U.S. the next several days. Between these areas, severe thunderstorms possible for the Plains and Midwest. Read More >

Current conditions at

ST. IGNATIUS (SIGM)

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

NA

66°F

19°C

Humidity 53%
Wind Speed NW 2 MPH
Barometer NA
Dewpoint 48°F (9°C)
Visibility NA
Last update 06 Jul 10:00 AM MDT
Extended Forecast for

3 Miles W Arlee MT

  • Today

    Today: Partly sunny, with a high near 78. Light and variable wind becoming north northwest around 5 mph.

    High: 78 °F

    Partly Sunny

  • Tonight

    Tonight: A chance of showers and thunderstorms before 3am, then a chance of rain, mainly after 5am.  Cloudy, then gradually becoming partly cloudy, with a low around 59. Light and variable wind becoming south around 5 mph.  Chance of precipitation is 40%.

    Low: 59 °F

    Chance
    Showers

  • Tuesday

    Tuesday: A 20 percent chance of rain before 8am.  Mostly sunny, with a high near 84. Light and variable wind.

    High: 84 °F

    Slight Chance
    Rain then
    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 61. Calm wind becoming south southeast around 5 mph after midnight.

    Low: 61 °F

    Mostly Clear

  • Wednesday

    Wednesday: A 20 percent chance of showers and thunderstorms after noon.  Mostly sunny, with a high near 83. South southeast wind 5 to 7 mph becoming west in the afternoon.

    High: 83 °F

    Sunny then
    Slight Chance
    T-storms

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 57.

    Low: 57 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 78.

    High: 78 °F

    Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 56.

    Low: 56 °F

    Mostly Clear

  • Friday

    Friday: Sunny, with a high near 85.

    High: 85 °F

    Sunny

Detailed Forecast

Today
Partly sunny, with a high near 78. Light and variable wind becoming north northwest around 5 mph.
Tonight
A chance of showers and thunderstorms before 3am, then a chance of rain, mainly after 5am. Cloudy, then gradually becoming partly cloudy, with a low around 59. Light and variable wind becoming south around 5 mph. Chance of precipitation is 40%.
Tuesday
A 20 percent chance of rain before 8am. Mostly sunny, with a high near 84. Light and variable wind.
Tuesday Night
Mostly clear, with a low around 61. Calm wind becoming south southeast around 5 mph after midnight.
Wednesday
A 20 percent chance of showers and thunderstorms after noon. Mostly sunny, with a high near 83. South southeast wind 5 to 7 mph becoming west in the afternoon.
Wednesday Night
Mostly clear, with a low around 57.
Thursday
Sunny, with a high near 78.
Thursday Night
Mostly clear, with a low around 56.
Friday
Sunny, with a high near 85.
Friday Night
Mostly clear, with a low around 61.
Saturday
Sunny, with a high near 85.
Saturday Night
Mostly clear, with a low around 60.
Sunday
Mostly sunny, with a high near 83.
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ABOUT THIS FORECAST

 
Point Forecast:
3 Miles W Arlee MT
 47.18°N 114.15°W (Elev. 3681 ft)
2:51 am MDT Jul 6, 2026
11am MDT Jul 6, 2026-6pm MDT Jul 12, 2026
 
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Additional Resources

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