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

Johnson County, Georgia, United States

Last updated: 7:41 PM CDT  ·  Refresh
47°F
Feels like 43°
Clear
▲ 60°  /  ▼ 31°
Wind
9 mph NW
Humidity
52%
Dew Point
31°
Pressure
29.56 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
0%
Sunrise
6:58 AM
Sunset
5:30 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Johnson County is currently clear at 47°F. Dry conditions are expected through the next 24 hours. Sunrise: 6:58AM · Sunset: 5:30PM.

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
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
47°
0%
9 PM
46°
0%
10 PM
45°
0%
11 PM
43°
0%
12 AM
40°
0%
1 AM
39°
0%
2 AM
38°
0%
3 AM
37°
0%
4 AM
32°
0%
5 AM
31°
0%
6 AM
32°
0%
7 AM
34°
0%
8 AM
41°
0%
9 AM
45°
0%
10 AM
49°
0%
11 AM
52°
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
60° 31°
Clear.
Sat
60° 31°
Clear.
Sun
61° 33°
Partly Cloudy.
Mon
61° 32°
Mostly Cloudy.
Tue
65° 35°
Mostly Clear.
Wed
69° 36°
Clear.
Thu
72° 39°
Partly Cloudy.
TimeTempConditionsPrecipWindHumidity
Now 47° Clear 0% 9 mph NW 52%
9 PM 46° Clear 0% 9 mph NW 55%
10 PM 45° Clear 0% 8 mph NW 59%
11 PM 43° Clear 0% 7 mph NW 64%
12 AM 40° Clear 0% 6 mph NW 70%
1 AM 39° Clear 0% 6 mph NW 73%
2 AM 38° Clear 0% 6 mph NW 76%
3 AM 37° Clear 0% 6 mph NW 78%
4 AM 32° Clear 0% 5 mph NW 80%
5 AM 31° Clear 0% 5 mph NW 82%
6 AM 32° Clear 0% 5 mph NW 84%
7 AM 34° Clear 0% 6 mph NNW 81%
8 AM 41° Clear 0% 6 mph NNW 71%
9 AM 45° Clear 0% 6 mph N 58%
10 AM 49° Clear 0% 6 mph N 49%
11 AM 52° Clear 0% 5 mph NNW 42%
12 PM 58° Clear 0% 6 mph NNW 38%
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 34%
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 48%
15-Day Forecast
Today
11/13
Clear
0%
31°
60°
Sat
11/14
Clear
0%
31°
60°
Sun
11/15
Partly Cloudy
0%
33°
61°
Mon
11/16
Mostly Cloudy
2%
32°
61°
Tue
11/17
Mostly Clear
6%
35°
65°
Wed
11/18
Clear
4%
36°
69°
Thu
11/19
Partly Cloudy
3%
39°
72°
Fri
11/20
Partly Cloudy
5%
43°
74°
Sat
11/21
Partly Cloudy
5%
42°
74°
Sun
11/22
Partly Cloudy
9%
43°
76°
Mon
11/23
Partly Cloudy
14%
45°
70°
Tue
11/24
Drizzle
66%
44°
72°
Wed
11/25
Drizzle
76%
48°
65°
Thu
11/26
Drizzle
81%
49°
66°
Fri
11/27
Drizzle
77%
49°
66°
52
Moderate
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

Air quality is acceptable. Unusually sensitive people should consider limiting prolonged outdoor exertion.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
52 AQI 9.5 µg/m³
O3
Ground-level ozone
37 AQI 41 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 37 52
Sun 55 Moderate 36 55
Mon 63 Moderate 32 63
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 Index13.9
Kinematics
0–6 km Shear88 kt
0–1 km Shear16 kt
Eff. Shear0 kt
0–1 km SRH-33
0–3 km SRH62
Eff. SRH0
Storm Motion304° @ 48 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index-1.6
Thermo & Levels
PWAT0.31 in
0–3 km LR5.4 °C/km
700–500 LR5.4 °C/km
Total Totals37.7
LCL870 hPa
LFC—
EL—
Freezing Lvl4,281 ft