• Anmelden
  • Premium
  • myVentusky
  • Vorhersage
  • Windanimation
    ECMWF, GFS, ICON, GEM
    New Custom Color Scales in Ventusky Scale

    Warnungen - Portola

    Welt / Vereinigte Staaten / California / Portola

    39°48' N / 120°28' W / Höhe 1485 m / 13:21 12.09.2026, America/Los_Angeles (UTC-7)

    sonstiges

    Red Flag Warning issued September 12 at 9:51AM PDT until September 14 at 5:00PM PDT by NWS Sacramento CA

    Seit: 12.09.2026, 11:00
    Zu: 13.09.2026, 17:15

    ...RED FLAG WARNING NOW IN EFFECT UNTIL 5 PM PDT MONDAY DUE TO WIND AND LOW RELATIVE HUMIDITY FOR A PORTION OF NORTHERN CALIFORNIA... * AFFECTED AREA...Portions of the Sacramento Valley and adjacent foothills. * TIMING...Until 5 PM PDT Monday. * WINDS...Gusts 20 to 35 mph. South to southwest winds through Saturday afternoon. Winds shift out of the north during the day on Sunday, becoming gusty by the evening and through Monday morning. * RELATIVE HUMIDITY...Relative Humidity between 10 to 25 percent. * IMPACTS...Any fires that develop will spread rapidly. Outdoor burning is not recommended.

    • Plumas
    • A Red Flag Warning means that critical fire weather conditions are either occurring now, or will shortly. A combination of strong winds, low relative humidity, and warm temperatures can contribute to extreme fire behavior.
    • NWS Sacramento CA
    • 12.09.2026, 09:51
    Wind

    Wind Advisory issued September 12 at 1:47AM PDT until September 13 at 2:00AM PDT by NWS Reno NV

    Seit: 12.09.2026, 11:00
    Zu: 13.09.2026, 02:00

    * WHAT...Southwest winds 20 to 25 mph with gusts up to 45 mph. Wind prone areas along Highway 395 between Janesville and Doyle may gust up to 65 mph at times. * WHERE...Lassen-Eastern Plumas-Eastern Sierra Counties. * WHEN...From 11 AM this morning to 2 AM PDT Sunday. * IMPACTS...Strong crosswinds will create difficult driving conditions for high profile vehicles along Highway 395, especially near Honey Lake. Boating conditions will be hazardous due to rough waters on area lakes, including Eagle Lake, Honey Lake, Lake Davis, Frenchman Lake, and Stampede Reservoir. Winds will blow around unsecured objects. Tree limbs could be blown down and a few power outages may result.

    • Lassen-Eastern Plumas-Eastern Sierra Counties,Plumas
    • Now is the time to secure loose outdoor items such as patio furniture and trash cans before winds increase which could blow these items away. The best thing to do is prepare ahead of time by making sure you have extra food and water on hand, flashlights with spare batteries and/or candles in the event of a power outage. Check lake conditions before heading out and be prepared for a sudden increase in winds and wave heights. Consider postponing boating activities on the lake until a day with less wind.
    • NWS Reno NV
    • 12.09.2026, 01:47