U.S. and Canada Weather Links for the Transit of Venus
Forecasts U.S.A. National Weather Service clickable map
Canada Environment Canada clickable map
Numerical (computer) forecasts U.S.A. NCEP Central Operations: source of GFS and NAM numerical models with output for many regions of the globe. Choose "Model Guidance", then region, then model. Use RH (relative humidity) as a substitute for cloud amount. GFS extends to 15 days, NAM to 3.
Skippy Sky computer weather forecasts for North America based on the U.S. GFS model (5-day prediction of cloud, wind, temperature)
Canada Environment Canada Model Forecasts: choose from Regional or Global model; Regional extends for 48 hours, Global to 5 days.
  North America Clear Sky Clock: Astronomy-friendly output from the Canadian Regional Model. Hourly colour-coded display of cloud, wind, temperature for hundreds of sites around North America.
 
Satellite

 

U.S.A. Continental U.S.
SSEC clickable continental U.S. map with full-resolution multi-wavelength images and animation
Canada Environment Canada satellite menu
Alaska National Weather Service low-resolution geostationary images
National Weather Service high-resolution polar-orbiting satellite images (scroll down to view)
Globe Clickable global map with medium-resolution infra-red satellite images
 
Radar

U.S.A.

National Weather Service clickable map
  Canada Environment Canada clickable map
PDA-friendly North America and Globe NWS PDA-compatible weather information
Current Infrared Satellite Image:

satellite image of Hawaii

Image: NOAA, NESDIS

 

Return to Transit of Venus Introduction

Updated April 2012