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

HAYFORK (HYFC1)

Lat: 40.54851°NLon: 123.16513°WElev: 2325.0ft.

NA

82°F

28°C

Humidity 17%
Wind Speed WSW 3 MPH
Barometer NA
Dewpoint 33°F (1°C)
Visibility NA
Heat Index80°F (27°C)
Last update 18 Oct 04:24 PM PDT
Extended Forecast for

5 Miles WSW Helena CA

  • Tonight

    Tonight: Increasing clouds, with a low around 41. Southwest wind around 6 mph.

    Low: 41 °F

    Increasing
    Clouds

  • Monday

    Monday: A 20 percent chance of rain after 11am.  Cloudy, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.

    High: 74 °F

    Slight Chance
    Rain

  • Monday Night

    Monday Night: Patchy frost after 5am.  Otherwise, cloudy, with a low around 40. West northwest wind around 6 mph becoming calm  in the evening.

    Low: 40 °F

    Cloudy then
    Patchy Frost

  • Tuesday

    Tuesday: Patchy fog between 8am and 11am. Patchy frost before 8am.  Otherwise, partly sunny, with a high near 78. Calm wind becoming east southeast around 6 mph in the afternoon.

    High: 78 °F

    Patchy Frost
    and Patchy
    Fog then
    Partly Sunny

  • Tuesday Night

    Tuesday Night: A 30 percent chance of rain after 11pm.  Mostly cloudy, with a low around 41. East wind 3 to 7 mph. Winds could gust as high as 21 mph.

    Low: 41 °F

    Chance Rain

  • Wednesday

    Wednesday: A 30 percent chance of rain, mainly after 11am.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 80. Calm wind.

    High: 80 °F

    Chance Rain
    and Patchy
    Fog

  • Wednesday Night

    Wednesday Night: A 30 percent chance of rain, mainly before 11pm.  Patchy fog after 2am.  Otherwise, mostly cloudy, with a low around 42.

    Low: 42 °F

    Chance Rain
    and Patchy
    Fog

  • Thursday

    Thursday: A slight chance of rain.  Patchy fog before 11am.  Otherwise, partly sunny, with a high near 74.

    High: 74 °F

    Slight Chance
    Rain and
    Patchy Fog

  • Thursday Night

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

    Low: 36 °F

    Partly Cloudy

Detailed Forecast

Tonight
Increasing clouds, with a low around 41. Southwest wind around 6 mph.
Monday
A 20 percent chance of rain after 11am. Cloudy, with a high near 74. Calm wind becoming west around 6 mph in the afternoon.
Monday Night
Patchy frost after 5am. Otherwise, cloudy, with a low around 40. West northwest wind around 6 mph becoming calm in the evening.
Tuesday
Patchy fog between 8am and 11am. Patchy frost before 8am. Otherwise, partly sunny, with a high near 78. Calm wind becoming east southeast around 6 mph in the afternoon.
Tuesday Night
A 30 percent chance of rain after 11pm. Mostly cloudy, with a low around 41. East wind 3 to 7 mph. Winds could gust as high as 21 mph.
Wednesday
A 30 percent chance of rain, mainly after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 80. Calm wind.
Wednesday Night
A 30 percent chance of rain, mainly before 11pm. Patchy fog after 2am. Otherwise, mostly cloudy, with a low around 42.
Thursday
A slight chance of rain. Patchy fog before 11am. Otherwise, partly sunny, with a high near 74.
Thursday Night
Partly cloudy, with a low around 36.
Friday
Sunny, with a high near 75.
Friday Night
Mostly clear, with a low around 33.
Saturday
A slight chance of rain. Mostly sunny, with a high near 74.
Saturday Night
A chance of rain. Mostly cloudy, with a low around 35.
Sunday
A chance of rain. Partly sunny, with a high near 70.
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ABOUT THIS FORECAST

 
Point Forecast:
5 Miles WSW Helena CA
 40.74°N 123.21°W (Elev. 1398 ft)
2:10 pm PDT Oct 18, 2026
4pm PDT Oct 18, 2026-6pm PDT Oct 25, 2026
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database