Heavy Rains and Catastrophic Flooding Possible in Hawaii

A kona low will continue to bring heavy rain to Hawaii bringing flooding and flash flooding, landslides, road closures, and low visibility with high rainfall rates expected. Lake effect snow is expected downwind from the Great Lakes. Blizzard conditions are expected in the southeast Alaska. Read More >

Current conditions at

I-580 Arrowhead (ARRNV)

Lat: 39.19352°NLon: 119.76493°WElev: 4720ft.

NA

41°F

5°C

Humidity 100%
Wind Speed E 0 MPH
Barometer NA
Dewpoint 41°F (5°C)
Visibility NA
Last update 07 Dec 02:08 AM PST
Extended Forecast for

5 Miles S New Washoe City NV

Winter Storm Watch December 8, 10:00pm until December 9, 10:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: Rain likely.  Snow level 6500 feet. Cloudy, with a low around 38. East wind around 5 mph.  Chance of precipitation is 60%.

    Rain Likely

    Low: 38 °F

  • Tuesday

    Tuesday: A 30 percent chance of showers, mainly before 7am.  Snow level 6300 feet. Cloudy through mid morning, then gradual clearing, with a high near 45. North wind around 5 mph becoming southeast in the afternoon.

    Chance
    Showers then
    Mostly Sunny

    High: 45 °F

  • Tuesday
    Night

    Tuesday Night: Mostly clear, with a low around 34. Southeast wind 5 to 10 mph.

    Mostly Clear

    Low: 34 °F

  • Wednesday

    Wednesday: Partly sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

    Partly Sunny

    High: 48 °F

  • Wednesday
    Night

    Wednesday Night: Rain, mainly after 10pm.  Snow level 6600 feet lowering to 5900 feet after midnight . Low around 32. West wind around 10 mph.  Chance of precipitation is 80%.

    Rain

    Low: 32 °F

  • Thursday

    Thursday: Snow, mainly before 10am.  High near 35. North wind around 10 mph.  Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.

    Snow then
    Chance Snow

    High: 35 °F

  • Thursday
    Night

    Thursday Night: A 20 percent chance of snow before 10pm.  Partly cloudy, with a low around 21.

    Slight Chance
    Snow then
    Partly Cloudy

    Low: 21 °F

  • Friday

    Friday: Sunny, with a high near 33.

    Sunny

    High: 33 °F

  • Friday
    Night

    Friday Night: Mostly clear, with a low around 23.

    Mostly Clear

    Low: 23 °F

Detailed Forecast

Overnight
Rain likely. Snow level 6500 feet. Cloudy, with a low around 38. East wind around 5 mph. Chance of precipitation is 60%.
Tuesday
A 30 percent chance of showers, mainly before 7am. Snow level 6300 feet. Cloudy through mid morning, then gradual clearing, with a high near 45. North wind around 5 mph becoming southeast in the afternoon.
Tuesday Night
Mostly clear, with a low around 34. Southeast wind 5 to 10 mph.
Wednesday
Partly sunny, with a high near 48. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.
Wednesday Night
Rain, mainly after 10pm. Snow level 6600 feet lowering to 5900 feet after midnight . Low around 32. West wind around 10 mph. Chance of precipitation is 80%.
Thursday
Snow, mainly before 10am. High near 35. North wind around 10 mph. Chance of precipitation is 80%. New snow accumulation of less than a half inch possible.
Thursday Night
A 20 percent chance of snow before 10pm. Partly cloudy, with a low around 21.
Friday
Sunny, with a high near 33.
Friday Night
Mostly clear, with a low around 23.
Saturday
Mostly sunny, with a high near 42.
Saturday Night
A slight chance of snow. Partly cloudy, with a low around 31.
Sunday
A chance of rain and snow. Partly sunny, with a high near 43.
Sunday Night
A chance of snow. Mostly cloudy, with a low around 33.
Monday
Rain and snow likely. Mostly cloudy, with a high near 42.
Click Map For Forecast
Point Forecast:
5 Miles S New Washoe City NV
 39.24°N 119.77°W (Elev. 5030 ft)
2:10 am PST Dec 7, 2021
2am PST Dec 7, 2021-6pm PST Dec 13, 2021
 
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Additional Resources

Radar & Satellite Image

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Hourly Weather Forecast

National Digital Forecast Database