- Joined
- Jun 11, 2012
- Messages
- 7,046
- Reaction score
- 7,241
- Location
- Water Valley, Alberta
- Showcase(s):
- 1
- Hardiness Zone
- 2a
- Country
As the ice mass in the arctic decreases, the jet stream becomes more unstable so our weather patterns in the northern hemisphere will swing more.
Cold air is above the jet stream, warm air is below the jet stream.
Here's an animated forecast map for North America that shows our short-term cold/warm weather:
http://squall.sfsu.edu/scripts/namjetstream_model_fcst.html
Here's the map for the UK:
http://squall.sfsu.edu/scripts/jetstream_atl_model_fcst.html
The small blue arrows on the map indicate wind direction
.
Cold air is above the jet stream, warm air is below the jet stream.
Here's an animated forecast map for North America that shows our short-term cold/warm weather:
http://squall.sfsu.edu/scripts/namjetstream_model_fcst.html
Here's the map for the UK:
http://squall.sfsu.edu/scripts/jetstream_atl_model_fcst.html
The small blue arrows on the map indicate wind direction
.