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NWS Atlanta/Peachtree City, Georgia Slides: www.srh.noaa.gov/ffc/html/briefings.php NWS Weekly Weather Briefing 6/18/22
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NWS Atlanta/Peachtree City, Georgia Slides: srh.noaa/ffc/html/briefings.php

Dec 31, 2015

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NWS Weekly Weather Briefing. March 6, 2014. NWS Atlanta/Peachtree City, Georgia Slides: www.srh.noaa.gov/ffc/html/briefings.php. Current Trends. http://go.usa.gov/K4wY. Prolonged Rainfall. Rain moving in from the south today No chance for thunderstorms Good soaking rain - PowerPoint PPT Presentation
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Page 1: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

NWS Atlanta/Peachtree City, Georgia

Slides: www.srh.noaa.gov/ffc/html/briefi ngs.php

NWS Weekly Weather BriefingApril 19, 2023

Page 2: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Current Trends

http://go.usa.gov/K4wY

Page 3: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Prolonged Rainfall• Rain moving in from the

south today• No chance for

thunderstorms• Good soaking rain• 1.0 to 1.5 inches south

of Cedartown-Cleveland line

Page 4: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Windy Today/Tonight

Page 5: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Snow Tonight Northeast Georgia

• WPC forecast probability of snow > 1”

• 20-40% likelihood/ confidence

Page 6: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Snow Tonight Northeast Georgia

• Amounts: 1-2”, 2-3” in higher elevations

• Timing: Moving in from south, should switch to rain/snow mix after 6pm. Should change back to all rain by mid-morning Friday

• Impacts: Accumulating snow, mainly on grassy and exposed surfaces

Page 7: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Uncertainty in Snow Forecast

• Temperatures should remain steady or slowly warm overnight

• If we are fortunate, we could remain above freezing, minimizing impacts

Page 8: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Uncertainty in Snow Forecast

Freezing line

Below freezing

Above freezing

NAM Computer Forecast

GFS Computer Forecast

Page 9: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Waiting for the WeekendSaturdays Highs Sundays Highs

Page 10: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Slight chance of rain Sunday

• Thunderstorms not expected at this time

• Winter precipitation not expected

• Rainfall < ¼”

Page 11: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Better chanceTuesday night-Wednesday night

• Thunderstorms not expected at this time

• Winter precipitation not expected

• Rainfall < ½”

Page 12: NWS Atlanta/Peachtree City, Georgia Slides:    srh.noaa/ffc/html/briefings.php

Summary1-2” wet snow possible NE Georgia tonight

Timing: Approx 7p tonight – 10a FridayImpacts: some accumulation on roads possibleConfidence: Low (could be too warm for accumulating

snow)

Chance of rain Sunday, better chance Tuesday night-Wednesday nightNo thunderstorms or winter weather expectedRainfall amounts of ½ inch or less

Above normal temperatures beginning Saturday

Slides: www.srh.noaa.gov/ffc/html/briefings.php