City of Fredericton, Canada

Last updated: 9:02 PM CDT  ·  Refresh
4°C
Feels like 2°
Clear
▲ 12°  /  ▼ 0°
Wind
5 mph W
Humidity
71%
Dew Point
0°
Pressure
29.98 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
1%
Sunrise
7:43 AM
Sunset
6:40 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: City of Fredericton is currently clear at 4°C. Precipitation is likely — peak probability 90% around 2 PM. Sunrise: 7:43AM · Sunset: 6:40PM.

Alerts

No active alerts for this location.
21 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
4°
3%
12 AM
3°
21%
1 AM
3°
21%
2 AM
2°
14%
3 AM
2°
3%
4 AM
2°
12%
5 AM
2°
19%
6 AM
0°
28%
7 AM
0°
37%
8 AM
1°
40%
9 AM
1°
41%
10 AM
3°
50%
11 AM
4°
62%
12 PM
5°
65%
1 PM
5°
85%
2 PM
7°
90%
3 PM
7°
90%
4 PM
7°
90%
5 PM
8°
90%
6 PM
7°
90%
7 PM
7°
90%
8 PM
8°
81%
9 PM
8°
81%
10 PM
10°
76%
7-Day Forecast
Tonight
12° 0°
Clear.
Fri
13° 0°
Heavy Rain, 90% chance.
Sat
12° -1°
Overcast.
Sun
9° -3°
Clear.
Mon
13° 0°
Clear.
Tue
14° 2°
Clear.
Wed
10° -1°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 4° Clear 3% 5 mph W 71%
12 AM 3° Clear 21% 4 mph W 78%
1 AM 3° Mostly Clear 21% 4 mph W 79%
2 AM 2° Mostly Cloudy 14% 3 mph W 80%
3 AM 2° Mostly Cloudy 3% 4 mph WNW 82%
4 AM 2° Mostly Cloudy 12% 3 mph WNW 81%
5 AM 2° Mostly Cloudy 19% 2 mph WNW 81%
6 AM 0° Mostly Cloudy 28% 2 mph WNW 81%
7 AM 0° Mostly Cloudy 37% 2 mph SE 81%
8 AM 1° Overcast 40% 2 mph SSE 80%
9 AM 1° Drizzle 41% 2 mph SE 79%
10 AM 3° Overcast 50% 4 mph SE 78%
11 AM 4° Rain 62% 5 mph SE 78%
12 PM 5° Rain 65% 6 mph SE 80%
1 PM 5° Rain 85% 6 mph SE 84%
2 PM 7° Heavy Rain 90% 7 mph ESE 88%
3 PM 7° Heavy Rain 90% 9 mph ESE 91%
4 PM 7° Heavy Rain 90% 9 mph SE 93%
5 PM 8° Rain 90% 9 mph SE 95%
6 PM 7° Rain 90% 9 mph SE 96%
7 PM 7° Rain 90% 10 mph SE 96%
8 PM 8° Rain 81% 10 mph SE 96%
9 PM 8° Rain 81% 11 mph SSE 96%
10 PM 10° Rain 76% 10 mph SSE 96%
10-Day Forecast
Today
10/15
Clear
3%
0°
12°
Fri
10/16
Heavy Rain
90%
0°
13°
Sat
10/17
Overcast
6%
-1°
12°
Sun
10/18
Clear
3%
-3°
9°
Mon
10/19
Clear
8%
0°
13°
Tue
10/20
Clear
8%
2°
14°
Wed
10/21
Clear
3%
-1°
10°
Thu
10/22
Clear
3%
-3°
11°
Fri
10/23
Clear
18%
-1°
14°
Sat
10/24
Clear
19%
0°
12°
21
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
11 AQI 2.1 µg/m³
O3
Ground-level ozone
Dominant
21 AQI 23 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 21 Good 21 11
Sat 18 Good 18 14
Sun 24 Good 24 10
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 Thu Oct 15, 23:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 110 120 130 140 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE9 J/kg
MUCAPE0 J/kg
SBCIN—
MLCIN0 J/kg
Lifted Index23.4
Kinematics
0–6 km Shear71 kt
0–1 km Shear21 kt
Eff. Shear—
0–1 km SRH-51
0–3 km SRH28
Eff. SRH—
Storm Motion322° @ 44 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index-29.9
Thermo & Levels
PWAT0.34 in
0–3 km LR2.4 °C/km
700–500 LR4.9 °C/km
Total Totals17.1
LCL947 hPa
LFC—
EL—
Freezing Lvl3,579 ft