In advance, another round of rain (heavy at times) will develop late Thursday/Thursday night and last through the first half of the day Friday. ◙ A stronger storm system will move into the Southeast for Thursday/Friday. ◙ Tomorrow, a weak and very fast-moving disturbance will bring light rain by afternoon/evening, with highs in the mid 40s. If the overcast is a little slower to develop, lows may be slightly colder. Basic monthly summary statistics are also provided. The clouds will help to keep temperatures up a bit higher than they were last night, but it will still be very cold at morning rush hour tomorrow. DAILY DATA FOR A MONTH daily maximum, minimum and average temperature (degrees F), average temperature departure from normal (degrees F), heating and cooling degree days (base 65), precipitation, snowfall and snow depth (inches) for all days of the selected month. ◙ Clouds will increase tonight, becoming overcast after midnight. ◙ Today will be clear, but cold, with highs only in the mid 30s. Lows this morning were in the range of 15º to 20º (officially 20º at Hartsfield, with teens in the suburbs). In fact, it was the coldest night since February 20th of last year. ◙ Last night was the coldest night so far this season. Return to the top Forecast #1 Posted Tuesday 1/19 Locally Heavy Rain Thurs/Friday Over 20-Inches in the Mid-Atlantic with Possible Snowfall Records Snowfall Accumulation Map for Atlanta and Vicinity Expected Rainfall Amounts Tonight through Friday ◙ I will post updates as I continue to analyze all future data. ◙ Winter Storm Watches/Advisories may be needed for much of North Georgia at some point today or tonight. ◙ With temperatures falling into the 20s Friday night, icy roads may develop. The snow may be moderate/heavy at times in the evening, before tapering to light snow. ◙ The changeover will occur much earlier in the mountains, then develop southwestward into the Atlanta metro Friday evening. Regardless, the troposphere will cool rapidly during the afternoon on Friday and will become cold enough for the changeover to snow in metro Atlanta after 5 pm. Stormville, New York Climate - 12582 Weather, Average Rainfall. ◙ As the low propagates northeast into northern Alabama, the energy will be transferred to the lee side and force the surface low to propagate southeast around the western periphery of the cold-air damming/”wedge” currently in place or, it may induce a new surface low altogether over southeast Georgia. 12582 WEATHER WARNINGS (SEVERE T-STORM & TORNADO) Weather Map ISSUED 949 AM EDT Tue Apr. This surface low will deepen and intensify over the next 24 hours as it moves into the Southeast. ◙ A vigorous upper-level disturbance is deepening and has induced a surface low over Texas. Rain changing to snow Friday eveningĪccumulations of 1 to 3 inches in the metro ◙ The rain will increase in coverage from the southwest later today and especially tonight.
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