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 >

Hazardous Weather Conditions

Winter Storm Watch in effect from December 8, 05:00 PM AKST until December 9, 07:00 PM AKST

En Español

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

More Information:

Local Forecast Office More Local Wx 3 Day History Mobile Weather Hourly Weather Forecast

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

Chance Snow
Showers and
Areas Blowing
Snow
Low: -7 °C
Tuesday

Snow Likely
and Areas
Blowing Snow
High: -3 °C
Tuesday
Night

Snow and
Areas Blowing
Snow
Low: -4 °C
Wednesday

Snow and
Areas Blowing
Snow
High: -2 °C
Wednesday
Night

Snow and
Areas Blowing
Snow
Low: -5 °C
Thursday

Chance Snow
Showers
High: -3 °C
Thursday
Night

Chance Snow
Showers then
Cloudy
Low: -10 °C
Friday

Snow Likely
High: -8 °C
Friday
Night

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.