Alpharetta GA Weather
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Current Conditions [Auto Refresh is 5 minutes]

Updated: 5:15 pm on 3/10/2010

(location)

Currently:
51.1°

Clear
rain

High: 56.8° 
(12:00am) 
Yesterday: 69.3
Low: 49.2° 
(6:56am)
Yesterday: 36.7
Wind: 0 mph from the SSW
Gust: 3 mph
Today's High Wind: 9 mph (8:09am)
Humidity: 98%
Pressure: 29.91 in  (Steady) 
Pressure Rate: 0.006 in/hr
Dew Point: 50.6°
Wind Chill: 51.1°
Heat Index: (feels like) 58.0°
Comfort Level: Cool
Temperature Rate:  -0.42°/hr
 
5 Day Forecast
 
Wed Thu Fri Sat Sun
Clear Clear Clear Clear Clear
Chance T-storms Chance T-storms T-storms Chance Rain Partly Cloudy
52° 63° 63° 61° 59°
49° 47° 47° 41° 40°

Records and Normals
 
Temperature Forecast Normal Record
High 52° 59° 81°
(2009)
Low 49° 39° 28°
(1998)
Weather Advisories
Warning Date: 4:04 PM EST on March 10, 2010
Warning Description: Flood Warning
Full Advisory Text...
Weather Map -

Almanac
 
Sunrise:  
6:52am
Moonrise: 
3:55am

Moon Phase:
21%

Sunset: 
6:38pm
Moonset:  
2:10pm
 Star Chart...
Rainfall Totals
 
Actual
Avg to date
Surplus
Deficit
Hourly Rain
0.20 in
   
Today's Rain:
2.44 in
0.19 in
2.25 in
Yesterday's Rain:
0.00 in
0.19 in
0.19 in
Monthly Rain:
3.43 in
1.84 in
1.59 in
Yearly Rain:
11.10 in
11.96 in
0.86 in
Rolling 7 day Rain:
2.45 in
1.30 in
1.15 in
Rolling 90 day Rain:
15.16 in
14.86 in
0.30 in
Degree Days
 
Actual
Avg to date
More
Less
Today's Heating:
9
16
7
Yesterday's Heating:
11
16
5
Month to Date Heating:
225
170
55
Year to Date Heating:
1,929
1,560
369
Today's Cooling:
0
0
0
Yesterday's Cooling:
1
0
1
Month to Date Cooling:
2
0
2
Year to Date Cooling:
2
0
2
Full Advisory Text
Warning Description: Flood Warning

Warning Date: 4:04 PM EST on March 10, 2010

WarningSum:


Warning Message:The Flood Warning continues for
  the Big Creek near Alpharetta.
* Until Saturday morning. 
* At 3 PM Wednesday the stage was 7.5 feet...and rising.
* Minor flooding will continue. 
* Flood stage is 7 feet. 
* The river will continue rising to near 9.6 feet by early Friday 
  morning. The river will fall below flood stage early Saturday 
  morning.
* At 10 feet...moderate flooding begins. Flooding of yards begin 
  along the creek between Cumming in Forsyth County through 
  Alpharetta and Roswell in north Fulton County. The water reaches 
  the bottom of the bridge on Kimball bridge Road. Further downstream
  in Roswell...where the creek merges with the Chattahoochee River...
  minor flooding continues to expand into the Parks west and east of 
  Georgia Highway 9 and along Azalea drive and Riverside Road. 
WarningDesc:Areal Flood Watch

WarningDate:3:59 PM EST on March 10, 2010

WarningSum:...Flood Watch Remains In Effect Through Thursday Morning...

Warning Message:The Flood Watch continues for
* portions of north central Georgia...northeast Georgia and 
 northwest Georgia.
* Through Thursday morning
* strong southerly flow will continue to bring moisture across
  Georgia. Several upper air impulses will move across the
  state...providing the dynamics for heavy rainfall.
* Widespread 1 to 2 inches of rain has already occurred in an area
  from Rome to gainesvile to Barnesville to Columbus. 3 to 4 inches
  has been reported over Polk County south to Buchanan in Haralson
  County. Additional rainfall amounts around an inch can be
  expected through tonight.
Precautionary/preparedness actions...
A Flood Watch means there is a potential for flooding based on
current forecasts.
You should monitor later forecasts and be alert for possible
flood warnings. Those living in areas prone to flooding should be
prepared to take action should flooding develop.
        

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