Mt St Helens is rumbling again.
Here are some links for the latest information.

NOAA's Volcanic Ash Trajectory Forecast - 12 and 24 hour forecast

http://www.arl.noaa.gov/ready-bin/vaftad2.pl?Filen=/data/web/models/vaftad/test/volc9_cp1&Name=ST_HELENS

NOAA's Volcanic Ash Trajectory Forecast - 36 hour forecast

http://www.arl.noaa.gov/ready-bin/vaftad2.pl?Filen=/data/web/models/vaftad/test/volc9_cp2&Name=ST_HELENS

USGS Cascade Range Volcano Update

http://vulcan.wr.usgs.gov/Volcanoes/Cascades/CurrentActivity/

USGS Cascade Volcano Center Mt St Helens Update

http://vulcan.wr.usgs.gov/Volcanoes/MSH/framework.html

NOAA's Satellite Services Volcano Products

http://www.ssd.noaa.gov/VAAC/

Webmaster
US Dept of Commerce
National Oceanic and Atmospheric Administration
National Weather Service
Spokane Weather Forecast Office
2601 N. Rambo Rd.
Spokane, Washington 99224

Tel: (509) 244-0110