National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Severe Thunderstorms for Mid-Atlantic and Northeast; Typhoon Approaching Guam

A cold front will sweep eastward today accompanied by strong to severe thunderstorms for the mid-Atlantic and Northeast today. In the wake of this cold front, autumn like temperatures and gusty winds from the Plains, Mississippi Valley, Great Lakes to most of the eastern seaboard. Fire weather conditions for lower Mississippi Valley into portions of California. For Guam, a typhoon is approaching. Read More >

Current conditions at

FIVE CENT (WEFC1)

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

NA

70°F

21°C

Humidity 16%
Wind Speed SSW 2 MPH
Barometer NA
Dewpoint 22°F (-6°C)
Visibility NA
Last update 16 Oct 08:20 PM PDT
Extended Forecast for

Helena CA

  • Tonight

    Tonight: Partly cloudy, with a low around 44. West southwest wind around 6 mph becoming calm in the evening.

    Low: 44 °F

    Partly Cloudy

  • Saturday

    Saturday: Sunny, with a high near 84. Calm wind becoming west southwest around 6 mph in the afternoon.

    High: 84 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 47. Southwest wind 6 to 11 mph becoming light and variable after midnight.

    Low: 47 °F

    Mostly Clear

  • Sunday

    Sunday: Sunny, with a high near 81. Calm wind.

    High: 81 °F

    Sunny

  • Sunday Night

    Sunday Night: Mostly clear, with a low around 41. Northwest wind 3 to 8 mph.

    Low: 41 °F

    Mostly Clear

  • Monday

    Monday: Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 65. Light and variable wind.

    High: 65 °F

    Patchy Fog
    then Mostly
    Sunny

  • Monday Night

    Monday Night: A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 39.

    Low: 39 °F

    Slight Chance
    Rain then
    Partly Cloudy

  • Tuesday

    Tuesday: Mostly sunny, with a high near 67.

    High: 67 °F

    Mostly Sunny

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 40.

    Low: 40 °F

    Mostly Clear

Detailed Forecast

Tonight
Partly cloudy, with a low around 44. West southwest wind around 6 mph becoming calm in the evening.
Saturday
Sunny, with a high near 84. Calm wind becoming west southwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 47. Southwest wind 6 to 11 mph becoming light and variable after midnight.
Sunday
Sunny, with a high near 81. Calm wind.
Sunday Night
Mostly clear, with a low around 41. Northwest wind 3 to 8 mph.
Monday
Patchy fog between 8am and 11am. Otherwise, mostly sunny, with a high near 65. Light and variable wind.
Monday Night
A 20 percent chance of rain before 11pm. Partly cloudy, with a low around 39.
Tuesday
Mostly sunny, with a high near 67.
Tuesday Night
Mostly clear, with a low around 40.
Wednesday
Sunny, with a high near 72.
Wednesday Night
Mostly clear, with a low around 40.
Thursday
Patchy fog. Otherwise, sunny, with a high near 68.
Thursday Night
Mostly clear, with a low around 38.
Friday
Sunny, with a high near 70.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Helena CA
 40.77°N 123.13°W (Elev. 1398 ft)
Last Update:
2:10 pm PDT Oct 16, 2026
Forecast Valid:
8pm PDT Oct 16, 2026-6pm PDT Oct 23, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

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High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation