Early Heat Wave in the West; Fire Concerns in the Plains

An anomalously early heat wave will continue to intensify and expand across the West and Southwest as the week progresses. Numerous daily and potentially monthly record highs are expected to be broken. Elevated to critical fire weather conditions are expected today across the High Plains and southern Plains. Lake effect snow downwind of the Great Lakes will taper off today. 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	71%
Wind Speed	N 16 mph
Barometer	30.17 in (1023.5 mb)
Dewpoint	-14°F (-26°C)
Visibility	10.00 mi
Wind Chill	-29°F (-34°C)
Last update	17 Mar 9:56 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

Today
High: 7 °F
Areas Blowing
Snow
Tonight
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: -11 °F
Blowing Snow
Thursday
High: -1 °F
Areas Blowing
Snow
Thursday Night
Low: -14 °F
Areas Blowing
Snow
Friday
High: -1 °F
Mostly Sunny
Friday Night
Low: -8 °F
Mostly Clear
Saturday
High: 9 °F
Sunny

Detailed Forecast

Today

Areas of blowing snow. Sunny, with a high near 7. North wind around 20 mph, with gusts as high as 30 mph.

Tonight

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

Wednesday

A 30 percent chance of snow before 7am. Areas of blowing snow after 10am. Partly sunny, with a high near 9. Northwest wind 20 to 25 mph increasing to 25 to 30 mph in the afternoon. Winds could gust as high as 45 mph.

Wednesday Night

Widespread blowing snow, mainly before 1am. Partly cloudy, with a low around -11. North wind 30 to 35 mph, with gusts as high as 50 mph.

Thursday

Areas of blowing snow. Partly sunny, with a high near -1. North wind around 30 mph, with gusts as high as 45 mph.

Thursday Night

Areas of blowing snow. Partly cloudy, with a low around -14.

Friday

Mostly sunny, with a high near -1.

Friday Night

Mostly clear, with a low around -8.

Saturday

Sunny, with a high near 9.