Tropical Storm Edouard Impacting the Northwestern Gulf Coast; Hazardous Heat expands in the East

Tropical Storm Edouard will impact the northwestern Gulf Coast through Wednesday with gusty winds, storm surge, and heavy rainfall. Flash and river flooding will be possible, especially in southeastern Texas. Hazardous heat will expand across the central and eastern U.S. by mid-week, and daily chances for severe thunderstorms are expected from the eastern Great Lakes to the Mid-Atlantic this week. Read More >

Current conditions at

Bearmouth I-90 MP 145.8 (MTBRM)

Lat: 46.71854°NLon: 113.29534°WElev: 3901.0ft.

NA

55°F

13°C

Humidity 94%
Wind Speed WSW 1 MPH
Barometer NA
Dewpoint 53°F (12°C)
Visibility NA
Last update 02 Sep 02:45 AM MDT
Extended Forecast for

8 Miles SSE Greenough MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 44. Calm wind.

    Low: 44 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 2pm.  High near 66. Calm wind becoming west around 6 mph in the afternoon.  Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 66 °F

    Slight Chance
    Rain then
    Showers

  • Wednesday Night

    Wednesday Night: Increasing clouds, with a low around 39. West wind around 5 mph becoming calm  in the evening.

    Low: 39 °F

    Increasing
    Clouds

  • Thursday

    Thursday: A slight chance of rain before 7am, then a slight chance of rain after 5pm.  Increasing clouds, with a high near 63. Calm wind becoming west southwest around 5 mph.  Chance of precipitation is 20%.

    High: 63 °F

    Slight Chance
    Rain

  • Thursday Night

    Thursday Night: Rain likely.  Patchy fog between midnight and 3am.  Otherwise, mostly cloudy, with a low around 39. Light west northwest wind.  Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely
    and Patchy
    Fog

  • Friday

    Friday: Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 62. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

    High: 62 °F

    Showers
    Likely and
    Patchy Fog

  • Friday Night

    Friday Night: Rain likely, mainly after midnight.  Patchy fog after 9pm.  Otherwise, mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.

    Low: 39 °F

    Rain Likely
    and Patchy
    Fog

  • Saturday

    Saturday: A chance of rain before noon, then a chance of showers and thunderstorms after noon.  Patchy fog before 9am.  Otherwise, partly sunny, with a high near 66.

    High: 66 °F

    Chance
    Showers and
    Patchy Fog

  • Saturday Night

    Saturday Night: A slight chance of rain before midnight.  Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

Detailed Forecast

Overnight
Mostly cloudy, with a low around 44. Calm wind.
Wednesday
Rain likely and possibly a thunderstorm, then showers and possibly a thunderstorm after 2pm. High near 66. Calm wind becoming west around 6 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Wednesday Night
Increasing clouds, with a low around 39. West wind around 5 mph becoming calm in the evening.
Thursday
A slight chance of rain before 7am, then a slight chance of rain after 5pm. Increasing clouds, with a high near 63. Calm wind becoming west southwest around 5 mph. Chance of precipitation is 20%.
Thursday Night
Rain likely. Patchy fog between midnight and 3am. Otherwise, mostly cloudy, with a low around 39. Light west northwest wind. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Friday
Rain likely, mainly before noon, then a chance of showers and thunderstorms after 3pm. Patchy fog before 9am. Otherwise, partly sunny, with a high near 62. Chance of precipitation is 60%. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.
Friday Night
Rain likely, mainly after midnight. Patchy fog after 9pm. Otherwise, mostly cloudy, with a low around 39. Chance of precipitation is 60%. New precipitation amounts of less than a tenth of an inch possible.
Saturday
A chance of rain before noon, then a chance of showers and thunderstorms after noon. Patchy fog before 9am. Otherwise, partly sunny, with a high near 66.
Saturday Night
A slight chance of rain before midnight. Partly cloudy, with a low around 39.
Sunday
A slight chance of rain before noon, then a slight chance of showers and thunderstorms after noon. Mostly sunny, with a high near 68.
Sunday Night
A chance of rain and thunderstorms. Mostly cloudy, with a low around 43.
Labor Day
Rain likely and possibly a thunderstorm. Mostly cloudy, with a high near 63.
Monday Night
Rain likely. Mostly cloudy, with a low around 41.
Tuesday
A chance of rain. Partly sunny, with a high near 61.
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ABOUT THIS FORECAST

 
Point Forecast:
8 Miles SSE Greenough MT
 46.81°N 113.33°W (Elev. 5801 ft)
2:01 am MDT Sep 2, 2026
3am MDT Sep 2, 2026-6pm MDT Sep 8, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database