Frost Advisory — Hall, GA, Banks, GA, Jackson, GA, Madison, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA 8:00 AM Freeze Watch 8:00 AM Freeze Warning — Hall, GA, Banks, GA, Jackson, GA, Madison, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA 8:00 AM

Jefferson County, Georgia, United States

Last updated: 7:41 PM CDT  ·  Refresh
47°F
Feels like 42°
Clear
▲ 59°  /  ▼ 32°
Wind
9 mph NW
Humidity
54%
Dew Point
31°
Pressure
29.57 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:58 AM
Sunset
5:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Jefferson County is currently clear at 47°F. Dry conditions are expected through the next 24 hours. Sunrise: 6:58AM · Sunset: 5:29PM.

Alerts

Frost Advisory
Hall, GA, Banks, GA, Jackson, GA, Madison, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA
Expires 8:00 AM
Freeze Watch
Expires 8:00 AM
Freeze Warning
Hall, GA, Banks, GA, Jackson, GA, Madison, GA, North Fulton, GA, Gwinnett, GA, Barrow, GA, Clarke, GA, Oconee, GA, Oglethorpe, GA, Wilkes, GA, South Fulton, GA, DeKalb, GA, Rockdale, GA, Walton, GA, Newton, GA, Morgan, GA, Greene, GA, Taliaferro, GA, Fayette, GA, Clayton, GA, Spalding, GA, Henry, GA, Butts, GA, Jasper, GA, Putnam, GA, Hancock, GA, Warren, GA, Pike, GA, Upson, GA, Lamar, GA, Monroe, GA, Jones, GA, Baldwin, GA, Washington, GA, Glascock, GA, Jefferson, GA, Talbot, GA, Taylor, GA, Crawford, GA, Bibb, GA, Twiggs, GA, Wilkinson, GA, Johnson, GA, Emanuel, GA, Muscogee, GA, Chattahoochee, GA, Marion, GA, Schley, GA, Macon, GA, Peach, GA, Houston, GA, Bleckley, GA, Laurens, GA, Treutlen, GA, Stewart, GA, Webster, GA, Sumter, GA, Dooly, GA, Crisp, GA, Pulaski, GA, Wilcox, GA, Dodge, GA, Telfair, GA, Wheeler, GA, Montgomery, GA, Toombs, GA
Expires 8:00 AM
44 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
47°
0%
9 PM
47°
0%
10 PM
45°
0%
11 PM
44°
0%
12 AM
41°
0%
1 AM
40°
0%
2 AM
39°
0%
3 AM
38°
0%
4 AM
32°
0%
5 AM
32°
0%
6 AM
33°
0%
7 AM
35°
0%
8 AM
40°
0%
9 AM
45°
0%
10 AM
49°
0%
11 AM
51°
0%
12 PM
58°
0%
1 PM
59°
0%
2 PM
59°
0%
3 PM
59°
0%
4 PM
57°
0%
5 PM
54°
0%
6 PM
51°
0%
7 PM
49°
0%
7-Day Forecast
Tonight
59° 32°
Clear.
Sat
59° 32°
Clear.
Sun
61° 33°
Partly Cloudy.
Mon
61° 32°
Partly Cloudy.
Tue
65° 35°
Mostly Clear.
Wed
69° 36°
Clear.
Thu
72° 38°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 47° Clear 0% 9 mph NW 54%
9 PM 47° Clear 0% 8 mph NW 58%
10 PM 45° Clear 0% 7 mph NW 62%
11 PM 44° Clear 0% 6 mph NW 67%
12 AM 41° Clear 0% 5 mph NW 72%
1 AM 40° Clear 0% 5 mph NW 75%
2 AM 39° Clear 0% 5 mph NW 78%
3 AM 38° Clear 0% 5 mph NW 79%
4 AM 32° Clear 0% 5 mph NW 82%
5 AM 32° Clear 0% 4 mph NW 84%
6 AM 33° Clear 0% 4 mph NW 86%
7 AM 35° Clear 0% 4 mph NW 82%
8 AM 40° Clear 0% 5 mph NNW 72%
9 AM 45° Clear 0% 6 mph N 59%
10 AM 49° Clear 0% 6 mph N 49%
11 AM 51° Clear 0% 6 mph NNW 43%
12 PM 58° Clear 0% 6 mph NNW 39%
1 PM 59° Clear 0% 6 mph NNW 36%
2 PM 59° Clear 0% 6 mph NNW 35%
3 PM 59° Clear 0% 6 mph NNW 33%
4 PM 57° Clear 0% 5 mph NNW 35%
5 PM 54° Clear 0% 4 mph NNW 40%
6 PM 51° Clear 0% 4 mph NNW 45%
7 PM 49° Clear 0% 4 mph NNW 50%
15-Day Forecast
Today
11/13
Clear
0%
32°
59°
Sat
11/14
Clear
0%
32°
59°
Sun
11/15
Partly Cloudy
0%
33°
61°
Mon
11/16
Partly Cloudy
1%
32°
61°
Tue
11/17
Mostly Clear
6%
35°
65°
Wed
11/18
Clear
4%
36°
69°
Thu
11/19
Partly Cloudy
3%
38°
72°
Fri
11/20
Partly Cloudy
5%
42°
74°
Sat
11/21
Mostly Clear
5%
42°
74°
Sun
11/22
Partly Cloudy
9%
43°
76°
Mon
11/23
Partly Cloudy
13%
46°
70°
Tue
11/24
Drizzle
70%
44°
72°
Wed
11/25
Drizzle
84%
48°
65°
Thu
11/26
Drizzle
80%
48°
66°
Fri
11/27
Drizzle
82%
48°
67°
44
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
44 AQI 8.1 µg/m³
O3
Ground-level ozone
38 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 44 Good 38 44
Sun 51 Moderate 37 51
Mon 54 Moderate 34 54
About the Air Quality Index
0–50 Good
51–100 Moderate
101–150 Unhealthy for Sensitive Groups
151–200 Unhealthy
201–300 Very Unhealthy
301–500 Hazardous

The U.S. AQI runs 0–500. The overall value equals the highest individual pollutant sub-index, and the dominant pollutant is the one driving it. PM2.5 (fine particles) is reported in µg/m³ and ozone (O3) in ppb. Forecast source: NWS NAQFC.

1000850700500400300250200150100 -40-30-20-10010203040 0.41247101624 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Nov 13, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE0 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN—
Lifted Index11.4
Kinematics
0–6 km Shear76 kt
0–1 km Shear16 kt
Eff. Shear0 kt
0–1 km SRH-11
0–3 km SRH64
Eff. SRH0
Storm Motion304° @ 45 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index1.6
Thermo & Levels
PWAT0.33 in
0–3 km LR5.7 °C/km
700–500 LR6.1 °C/km
Total Totals43.0
LCL876 hPa
LFC—
EL—
Freezing Lvl4,259 ft