Monday, March 24, 2008

Medium Range Forecast

Not a bad rest of the week with a big warm up in the south but still a lot of cold air building to our north. By Wednesday temperatures should begin to warm up with +4C on the 850mb.
By Friday afternoon a strong southern stream system with high pressure on the northern stream. This model is not phasing the two jet streams like the other models are so it's not as strong with precipitation for northern Indiana.
High pressure from the north moves in with -2c temperatures by Saturday, so even with sunshine temperatures should not get past the lower 40s. I'll see how this evovles as each day we are gaining more daylight.
You can see the two diverse and very active jet stream patterns here into next week. It will be interesting to see how these two streams come together by early next week.

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