Hazardous Coastal Conditions for the Mid-Atlantic; Storm System Approaching Southern Alaska

A Nor'easter will create hazardous marine and coastal conditions along the Mid-Atlantic coast through mid-week, with significant coastal flooding and beach erosion possible. Meanwhile, another strong storm system is forecast to bring high winds and heavy precipitation to portions of southern Alaska. Elsewhere, relatively benign weather is expected through the first half of the work week. Read More >

Current conditions at

FIVE CENT (WEFC1)

Lat: 40.75365°NLon: 122.93214°WElev: 2602.0ft.

NA

45°F

7°C

Humidity 65%
Wind Speed E 1 MPH
Barometer NA
Dewpoint 34°F (1°C)
Visibility NA
Last update 19 Oct 08:20 AM PDT
Extended Forecast for

Helena CA

  • Today

    Today: Cloudy, with a high near 67. Southwest wind around 6 mph becoming calm  in the afternoon.

    High: 67 °F

    Cloudy

  • Tonight

    Tonight: A slight chance of drizzle before 11pm.  Cloudy, with a low around 43. Southwest wind around 6 mph becoming calm  in the evening.

    Low: 43 °F

    Slight Chance
    Drizzle then
    Cloudy

  • Tuesday

    Tuesday: Mostly cloudy, with a high near 69. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.

    High: 69 °F

    Mostly Cloudy

  • Tuesday Night

    Tuesday Night: Mostly cloudy, with a low around 46. East northeast wind around 8 mph, with gusts as high as 21 mph.

    Low: 46 °F

    Mostly Cloudy

  • Wednesday

    Wednesday: A 20 percent chance of rain after 11am.  Mostly sunny, with a high near 74. Light and variable wind.

    High: 74 °F

    Slight Chance
    Rain

  • Wednesday Night

    Wednesday Night: A 20 percent chance of rain after 11pm.  Partly cloudy, with a low around 43. Calm wind.

    Low: 43 °F

    Slight Chance
    Rain

  • Thursday

    Thursday: A 20 percent chance of rain after 11am.  Patchy fog before 11am.  Otherwise, mostly sunny, with a high near 67.

    High: 67 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 36.

    Low: 36 °F

    Partly Cloudy

  • Friday

    Friday: Sunny, with a high near 69.

    High: 69 °F

    Sunny

Detailed Forecast

Today
Cloudy, with a high near 67. Southwest wind around 6 mph becoming calm in the afternoon.
Tonight
A slight chance of drizzle before 11pm. Cloudy, with a low around 43. Southwest wind around 6 mph becoming calm in the evening.
Tuesday
Mostly cloudy, with a high near 69. Light and variable wind becoming east southeast 5 to 10 mph in the afternoon.
Tuesday Night
Mostly cloudy, with a low around 46. East northeast wind around 8 mph, with gusts as high as 21 mph.
Wednesday
A 20 percent chance of rain after 11am. Mostly sunny, with a high near 74. Light and variable wind.
Wednesday Night
A 20 percent chance of rain after 11pm. Partly cloudy, with a low around 43. Calm wind.
Thursday
A 20 percent chance of rain after 11am. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 67.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 69.
Friday Night
Mostly clear, with a low around 37.
Saturday
A chance of rain. Mostly sunny, with a high near 68.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 38.
Sunday
A chance of rain. Partly sunny, with a high near 65.
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ABOUT THIS FORECAST

 
Point Forecast:
Helena CA
 40.77°N 123.13°W (Elev. 1398 ft)
2:10 am PDT Oct 19, 2026
9am PDT Oct 19, 2026-6pm PDT Oct 25, 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