Charles E. Roop giving his own forecasts, weather discussions, photos and adventures for the Starkville, MS area, Florida, and beyond.

Monday, September 20, 2010

Forecasting Contest - Atlanta Forecast for Tuesday 09/21

High pressure is currently sitting over the Great Lakes as a frontal system and associated low is over near the Dakotas. A ridge exists in the southeast between 850 mb and 300 mb. SPC forecasts and models note the surface high to move on to the east as the frontal system moves east towards the midwest.

For the Atlanta area, not a whole lot in the weather department is expected. MOS guidance is calling for moisture to decrease as the current northerly flow is expected to persist at least through today. Tomorrow, the high to the north moving off to the east should bring more of a easterly to southeasterly flow. Guidance is hinting at dewpoints to hang around the 60 degree range on Tuesday.

Expect fair skies tonight in the ATL with a low near 69. For Tuesday, expect partly cloudy mostly sunny skies with a high near 92.

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