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

Unalaska, Unalaska Airport (PADU)

Lat: 53.9°NLon: 166.53°WElev: 23ft.

Light Rain

4°C

39°F

Humidity 60%
Wind Speed W 24 G 46 km/h
Barometer 1018.6 mb (30.07 in)
Dewpoint -3°C (26°F)
Visibility 16 km
Wind Chill-1°C (31°F)
Last update 7 Dec 3:56 am AKST
Extended Forecast for

Winter Storm Watch December 8, 05:00pm until December 9, 07:00pm
Click here for hazard details and duration
Winter Storm Watch
  • Overnight

    Overnight: A 50 percent chance of snow showers.  Areas of blowing snow. Mostly cloudy, with a low around -7. West wind around 65 km/h, with gusts as high as 75 km/h.

    Chance Snow
    Showers and
    Areas Blowing
    Snow

    Low: -7 °C

  • Tuesday

    Tuesday: A chance of snow showers before 3pm, then snow likely after 3pm.  Areas of blowing snow. Mostly cloudy, with a high near -3. West wind 60 to 65 km/h decreasing to 50 to 55 km/h in the afternoon. Winds could gust as high as 75 km/h.  Chance of precipitation is 60%. New snow accumulation of less than one centimeter possible.

    Snow Likely
    and Areas
    Blowing Snow

    High: -3 °C

  • Tuesday
    Night

    Tuesday Night: Snow.  Areas of blowing snow. Low around -4. West wind 45 to 50 km/h increasing to 55 to 60 km/h after midnight. Winds could gust as high as 70 km/h.  Chance of precipitation is 80%. New snow accumulation of 3 to 5 centimeters possible.

    Snow and
    Areas Blowing
    Snow

    Low: -4 °C

  • Wednesday

    Wednesday: Snow showers likely before 9am, then snow after 9am.  Areas of blowing snow before noon, then areas of blowing snow after 3pm. High near -2. West wind 25 to 35 km/h increasing to 45 to 55 km/h.  Chance of precipitation is 100%.

    Snow and
    Areas Blowing
    Snow

    High: -2 °C

  • Wednesday
    Night

    Wednesday Night: Snow, mainly before 3am.  Areas of blowing snow. Low around -5. Southwest wind 60 to 70 km/h increasing to 80 to 90 km/h after midnight. Winds could gust as high as 115 km/h.  Chance of precipitation is 100%.

    Snow and
    Areas Blowing
    Snow

    Low: -5 °C

  • Thursday

    Thursday: A 50 percent chance of snow showers after 9am.  Mostly cloudy, with a high near -3. West wind 85 to 95 km/h decreasing to 70 to 80 km/h in the afternoon. Winds could gust as high as 110 km/h.

    Chance Snow
    Showers

    High: -3 °C

  • Thursday
    Night

    Thursday Night: A 50 percent chance of snow showers before 9pm.  Cloudy, with a low around -10.

    Chance Snow
    Showers then
    Cloudy

    Low: -10 °C

  • Friday

    Friday: Snow likely after 9am.  Cloudy, with a high near -8.

    Snow Likely

    High: -8 °C

  • Friday
    Night

    Friday Night: Snow likely, mainly before 3am.  Mostly cloudy, with a low around -11.

    Snow Likely

    Low: -11 °C

Detailed Forecast

Overnight
A 50 percent chance of snow showers. Areas of blowing snow. Mostly cloudy, with a low around -7. West wind around 65 km/h, with gusts as high as 75 km/h.
Tuesday
A chance of snow showers before 3pm, then snow likely after 3pm. Areas of blowing snow. Mostly cloudy, with a high near -3. West wind 60 to 65 km/h decreasing to 50 to 55 km/h in the afternoon. Winds could gust as high as 75 km/h. Chance of precipitation is 60%. New snow accumulation of less than one centimeter possible.
Tuesday Night
Snow. Areas of blowing snow. Low around -4. West wind 45 to 50 km/h increasing to 55 to 60 km/h after midnight. Winds could gust as high as 70 km/h. Chance of precipitation is 80%. New snow accumulation of 3 to 5 centimeters possible.
Wednesday
Snow showers likely before 9am, then snow after 9am. Areas of blowing snow before noon, then areas of blowing snow after 3pm. High near -2. West wind 25 to 35 km/h increasing to 45 to 55 km/h. Chance of precipitation is 100%.
Wednesday Night
Snow, mainly before 3am. Areas of blowing snow. Low around -5. Southwest wind 60 to 70 km/h increasing to 80 to 90 km/h after midnight. Winds could gust as high as 115 km/h. Chance of precipitation is 100%.
Thursday
A 50 percent chance of snow showers after 9am. Mostly cloudy, with a high near -3. West wind 85 to 95 km/h decreasing to 70 to 80 km/h in the afternoon. Winds could gust as high as 110 km/h.
Thursday Night
A 50 percent chance of snow showers before 9pm. Cloudy, with a low around -10.
Friday
Snow likely after 9am. Cloudy, with a high near -8.
Friday Night
Snow likely, mainly before 3am. Mostly cloudy, with a low around -11.
Saturday
A chance of snow. Mostly cloudy, with a high near -8.
Saturday Night
A chance of snow. Mostly cloudy, with a low around -11.
Sunday
Snow. Mostly cloudy, with a high near -8.
Sunday Night
Snow. Cloudy, with a low around -10.
Monday
Snow likely. Mostly cloudy, with a high near -3.
Click Map For Forecast
Point Forecast:

 54.49°N 164.72°W (Elev. 975 m)
4:09 am AKST Dec 7, 2021
4am AKST Dec 7, 2021-6pm AKST Dec 13, 2021
 
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Additional Resources

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