Scandinavian Weather

Synoptic charts:

UKMO, from G.Mueller:
Current
Tomorrow
Second day
Third day
Fourth day
Medium range: European Centre for Medium-range Weather Forecasting

Scandinavian Weather Today:

Current summary (from Sveriges Television, SVT):
Latest satellite picture (NOAA, from Swedish Meteorological and Hydrological Institute (SMHI)):
Latest precipitation radar picture (from SMHI):

Mountain weather links:

Mountain weather, Scandinavia: Scandinavia snow forecast: Snow-forecast.com
Web-cams: Tromso: University of Tromso

Further useful links:

Other forecasts: Five day forecasts can be found here for many places in Norway, Sweden, and Finland.
Further Norwegian forecasts can be found at met.no and for Longyearbyen at met.no/svalbard
General links: High-resolution satellite images from around the world can be found at MODIS. Traditional images can be found at www.sat.dundee.ac.uk(Registration required, but is painless and instant).