Thursday, May 2, 2013

Just wretched. It happened. Snow.

Current conditions

Temperature: 33°F
Wind: 9 mph from the N
Pressure: 30.44 in
Humidity: 93%
Dew Point: 31°F

The dew point is very close to the current temperature, and the humidity is high - resulting in the precipitation.

Here is the current surface conditions - as you can see there is a huge cold front extending across the U.S. The line of precipitation is directly behind that front. We are in a huge trough right now resulting from all of the cold air coming down and causing the warm air from the past few days to rise up, causing uplifting and heating the air to form precipitation.

Here you can see the pronounced dip in the jet stream, with the most intense winds over Minnesota today and tomorrow.

This terrible weather is supposed to last into the weekend. Clearer skies and warmer weather should be here by Sunday and into Monday.


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