Major Winter Storm Ongoing in the Upper Midwest and Great Lakes; Severe Weather Along the East Coast

A major winter storm will continue to bring blizzard conditions, heavy snowfall, icing, and strong winds through today across the Upper Midwest and Upper Great Lakes. Widespread severe storms are expected across the entire eastern U.S. with the highest threat over the interior Mid-Atlantic, where there is a risk for damaging wind gusts and a few tornadoes. Heat continues to build in the West. Read More >

Hazardous Weather Conditions

Winter Weather Advisory in effect from March 18, 10:00 AM AKDT until March 20, 07:00 AM AKDT

Current conditions at

St. Mary's, St. Mary's Airport (PASM)

Lat: 62.05°NLon: 163.3°WElev: 312ft.

Fair

-7°F

-22°C

Humidity	68%
Wind Speed	N 8 mph
Barometer	30.27 in (1026.6 mb)
Dewpoint	-15°F (-26°C)
Visibility	10.00 mi
Wind Chill	-23°F (-31°C)
Last update	16 Mar 11:56 am AKDT

More Information:

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

Extended Forecast for

13 Miles SE New Knockhock AK

Winter Weather Advisory March 18, 10:00am until March 20, 07:00am

Click here for hazard details and duration

Winter Weather Advisory

This Afternoon
High: 6 °F
Mostly Sunny
Tonight
Low: -6 °F
Mostly Clear
Tuesday
High: 8 °F
Areas Blowing
Snow
Tuesday Night
Low: -2 °F
Areas Blowing
Snow then
Chance Snow
Wednesday
High: 9 °F
Chance Snow
and Areas
Blowing Snow
then Areas
Blowing Snow
Wednesday Night
Low: -6 °F
Areas Blowing
Snow
Thursday
High: -2 °F
Mostly Cloudy
Thursday Night
Low: -12 °F
Partly Cloudy
Friday
High: 0 °F
Mostly Sunny

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 6. North wind around 20 mph.

Tonight

Mostly clear, with a low around -6. North wind around 20 mph.

Tuesday

Areas of blowing snow. Sunny, with a high near 8. North wind 20 to 25 mph.

Tuesday Night

A 30 percent chance of snow after 4am. Areas of blowing snow before 10pm. Increasing clouds, with a low around -2. North wind 15 to 20 mph, with gusts as high as 30 mph.

Wednesday

A 30 percent chance of snow before 10am. Areas of blowing snow after 10am. Partly sunny, with a high near 9. North wind 15 to 20 mph increasing to 25 to 30 mph in the afternoon.

Wednesday Night

Areas of blowing snow. Partly cloudy, with a low around -6.

Thursday

Mostly cloudy, with a high near -2.

Thursday Night

Partly cloudy, with a low around -12.

Friday

Mostly sunny, with a high near 0.

Friday Night

Mostly clear, with a low around -7.

Saturday

Sunny, with a high near 9.