Marine and Coastal Impacts from Imelda; Unsettled Weather in the West

Swells and high surf from both Imelda and Humberto are expected to bring dangerous marine conditions and rip currents to much of the East Coast over the next several days. A series of Pacific frontal systems will bring waves of showers and thunderstorms to portions of northern California and the Pacific Northwest through midweek. Read More >

Current conditions at

HELENA VALLEY (HVMT)

Lat: 46.67917°NLon: 111.98333°WElev: 3673.0ft.

NA

60°F

16°C

Humidity 46%
Wind Speed W 3 MPH
Barometer NA
Dewpoint 39°F (4°C)
Visibility NA
Last update 30 Sep 11:00 PM MDT
Extended Forecast for

5 Miles NNW Helena MT

  • Overnight

    Overnight: Mostly cloudy, with a low around 45. West wind around 7 mph becoming south.

    Low: 45 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: Mostly sunny, with a high near 70. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.

    High: 70 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear during the early evening, then becoming mostly cloudy, with a low around 43. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.

    Low: 43 °F

    Mostly Cloudy

  • Thursday

    Thursday: A 20 percent chance of showers after noon.  Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 7 mph in the afternoon.

    High: 68 °F

    Mostly Sunny
    then Slight
    Chance
    Showers

  • Thursday Night

    Thursday Night: A chance of showers before midnight, then a chance of rain after midnight.  Mostly cloudy, with a low around 45. West wind 3 to 7 mph.  Chance of precipitation is 40%.

    Low: 45 °F

    Chance
    Showers

  • Friday

    Friday: A 40 percent chance of rain.  Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 8 mph in the afternoon.

    High: 59 °F

    Chance Rain

  • Friday Night

    Friday Night: A 20 percent chance of rain before midnight.  Mostly cloudy, with a low around 38. West southwest wind 7 to 9 mph.

    Low: 38 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Saturday

    Saturday: A slight chance of rain after noon.  Partly sunny, with a high near 57. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.

    High: 57 °F

    Mostly Sunny
    then Slight
    Chance Rain

  • Saturday Night

    Saturday Night: A chance of rain.  Mostly cloudy, with a low around 34.

    Low: 34 °F

    Chance Rain

Detailed Forecast

Overnight
Mostly cloudy, with a low around 45. West wind around 7 mph becoming south.
Wednesday
Mostly sunny, with a high near 70. West southwest wind 7 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Mostly clear during the early evening, then becoming mostly cloudy, with a low around 43. West southwest wind 5 to 10 mph, with gusts as high as 20 mph.
Thursday
A 20 percent chance of showers after noon. Mostly sunny, with a high near 68. Calm wind becoming south southwest 5 to 7 mph in the afternoon.
Thursday Night
A chance of showers before midnight, then a chance of rain after midnight. Mostly cloudy, with a low around 45. West wind 3 to 7 mph. Chance of precipitation is 40%.
Friday
A 40 percent chance of rain. Mostly cloudy, with a high near 59. Calm wind becoming west 5 to 8 mph in the afternoon.
Friday Night
A 20 percent chance of rain before midnight. Mostly cloudy, with a low around 38. West southwest wind 7 to 9 mph.
Saturday
A slight chance of rain after noon. Partly sunny, with a high near 57. Northwest wind 6 to 13 mph, with gusts as high as 22 mph.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 34.
Sunday
A chance of rain. Partly sunny, with a high near 50.
Sunday Night
A slight chance of rain. Partly cloudy, with a low around 30.
Monday
A slight chance of rain and snow. Mostly sunny, with a high near 56.
Monday Night
Mostly clear, with a low around 31.
Tuesday
Sunny, with a high near 62.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles NNW Helena MT
 46.67°N 112.06°W (Elev. 4199 ft)
11:11 pm MDT Sep 30, 2025
12am MDT Oct 1, 2025-6pm MDT Oct 7, 2025
 
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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