Extreme Heat Warning — Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS 8:00 PM

Ottawa, Canada

Last updated: 4:36 PM CDT  ·  Refresh
23°C
Feels like 22°
Clear
▲ 23°  /  ▼ 11°
Wind
7 mph NW
Humidity
58%
Dew Point
13°
Pressure
29.82 inHg
Visibility
10 mi
UV Index
5.5
Cloud Cover
8%
Sunrise
6:01 AM
Sunset
8:10 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ottawa is currently clear at 23°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:01AM · Sunset: 8:10PM.

Alerts

Extreme Heat Warning
Pointe Coupee, LA, West Feliciana, LA, East Feliciana, LA, St. Helena, LA, Washington, LA, Iberville, LA, West Baton Rouge, LA, East Baton Rouge, LA, Assumption, LA, St. James, LA, St. John The Baptist, LA, Upper St. Bernard, LA, Lower St. Bernard, LA, Northern Tangipahoa, LA, Southeast St. Tammany, LA, Western Orleans, LA, Eastern Orleans, LA, Northern St. Tammany, LA, Southwestern St. Tammany, LA, Central Tangipahoa, LA, Lower Tangipahoa, LA, Northern Livingston, LA, Southern Livingston, LA, Western Ascension, LA, Eastern Ascension, LA, Upper Jefferson, LA, Upper Plaquemines, LA, Central Plaquemines, LA, Lower Plaquemines, LA, Central Jefferson, LA, Coastal Jefferson, LA, Upper Lafourche, LA, Lower Lafourche, LA, Upper Terrebonne, LA, Lower Terrebonne, LA, Upper St. Charles, LA, Central St. Charles, LA, Lower St. Charles, LA, Wilkinson, MS, Amite, MS, Pike, MS, Walthall, MS, Pearl River, MS, Northern Hancock, MS, Northern Harrison, MS, Northern Jackson, MS, Southern Hancock, MS, Southern Harrison, MS, Southern Jackson, MS
Expires 8:00 PM
34 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
23°
28%
6 PM
23°
5%
7 PM
22°
3%
8 PM
20°
3%
9 PM
18°
3%
10 PM
17°
3%
11 PM
16°
3%
12 AM
16°
3%
1 AM
14°
3%
2 AM
14°
3%
3 AM
13°
3%
4 AM
13°
3%
5 AM
11°
3%
6 AM
12°
3%
7 AM
13°
3%
8 AM
14°
3%
9 AM
18°
3%
10 AM
19°
5%
11 AM
20°
10%
12 PM
21°
9%
1 PM
22°
9%
2 PM
22°
9%
3 PM
22°
9%
4 PM
23°
10%
7-Day Forecast
Today
23° 11°
Clear with a 28% chance of rain.
Sat
24° 11°
Mostly Clear.
Sun
24° 12°
Rain, 66% chance.
Mon
25° 16°
Mostly Cloudy with a 74% chance of rain.
Tue
27° 14°
Clear.
Wed
26° 14°
Rain, 81% chance.
Thu
23° 10°
Clear with a 60% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 23° Clear 28% 7 mph NW 58%
6 PM 23° Clear 5% 7 mph NNW 63%
7 PM 22° Clear 3% 6 mph NNW 69%
8 PM 20° Clear 3% 5 mph NNW 72%
9 PM 18° Clear 3% 4 mph NNW 74%
10 PM 17° Clear 3% 4 mph NNW 75%
11 PM 16° Clear 3% 4 mph NW 76%
12 AM 16° Clear 3% 4 mph NNW 77%
1 AM 14° Clear 3% 4 mph NNW 77%
2 AM 14° Clear 3% 4 mph NNW 78%
3 AM 13° Clear 3% 3 mph NNW 80%
4 AM 13° Mostly Clear 3% 3 mph NNW 82%
5 AM 11° Partly Cloudy 3% 3 mph NNW 81%
6 AM 12° Partly Cloudy 3% 2 mph N 80%
7 AM 13° Mostly Clear 3% 2 mph N 78%
8 AM 14° Clear 3% 3 mph NNE 72%
9 AM 18° Clear 3% 3 mph N 66%
10 AM 19° Clear 5% 3 mph N 60%
11 AM 20° Clear 10% 4 mph NNW 58%
12 PM 21° Mostly Clear 9% 4 mph NNW 57%
1 PM 22° Mostly Clear 9% 5 mph NW 56%
2 PM 22° Mostly Clear 9% 5 mph NW 55%
3 PM 22° Mostly Clear 9% 5 mph NW 55%
4 PM 23° Partly Cloudy 10% 5 mph NW 55%
15-Day Forecast
Today
8/14
Clear
28%
11°
23°
Sat
8/15
Mostly Clear
10%
11°
24°
Sun
8/16
Rain
66%
12°
24°
Mon
8/17
Mostly Cloudy
74%
16°
25°
Tue
8/18
Clear
19%
14°
27°
Wed
8/19
Rain
81%
14°
26°
Thu
8/20
Clear
60%
10°
23°
Fri
8/21
Clear
60%
9°
23°
Sat
8/22
Drizzle
60%
11°
26°
Sun
8/23
Drizzle
60%
13°
26°
Mon
8/24
Drizzle
60%
14°
26°
Tue
8/25
Drizzle
60%
13°
26°
Wed
8/26
Drizzle
60%
13°
25°
Thu
8/27
Drizzle
60%
12°
24°
Fri
8/28
Drizzle
60%
11°
23°
34
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
34 AQI 6.2 µg/m³
O3
Ground-level ozone
17 AQI 18 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Sat 34 Good 17 34
Sun 28 Good 22 28
Mon 23 Good 20 23
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 LCLLFCEL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Fri Aug 14, 20:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 100 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE79 J/kg
MLCAPE9 J/kg
MUCAPE79 J/kg
SBCIN0 J/kg
MLCIN-1 J/kg
Lifted Index2.0
Kinematics
0–6 km Shear20 kt
0–1 km Shear9 kt
Eff. Shear—
0–1 km SRH3
0–3 km SRH24
Eff. SRH—
Storm Motion357° @ 25 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index3.3
Thermo & Levels
PWAT0.81 in
0–3 km LR6.9 °C/km
700–500 LR5.8 °C/km
Total Totals39.3
LCL872 hPa
LFC1010 hPa
EL732 hPa
Freezing Lvl11,381 ft