Ottawa, Canada

Last updated: 5:21 AM CDT · Refresh

9°C

Feels like 7°

Partly Cloudy

▲ 20° / ▼ 9°

Wind

5 mph SW

Humidity

73%

Dew Point

4°

Pressure

29.94 inHg

Visibility

10 mi

UV Index

0.0

Cloud Cover

58%

Sunrise

6:43 AM

Sunset

4:49 PM

Drag to pan · double-click to forecast a point

WeatherAI™ Analysis

WeatherAI Analysis: Ottawa is currently partly cloudy at 9°C. Dry conditions are expected through the next 24 hours. Sunrise: 6:43AM · Sunset: 4:49PM.

33 AQI · Good Dominant: PM2.5 Air Quality

Hourly Forecast · Next 24 Hours

Now

9°

7 AM

8°

8 AM

9°

9 AM

12°

10 AM

13°

11 AM

15°

12 PM

19°

1 PM

19°

2 PM

20°

3 PM

19°

4 PM

18°

5 PM

17°

6 PM

16°

7 PM

16°

8 PM

13°

9 PM

13°

10 PM

13°

11 PM

13°

12 AM

12°

1 AM

12°

10%

2 AM

12°

15%

3 AM

12°

23%

4 AM

9°

28%

5 AM

9°

32%

7-Day Forecast

Today

20° 9°

Mostly Cloudy.

Tue

16° 9°

Overcast with a 74% chance of rain.

Wed

22° 9°

Partly Cloudy.

Thu

20° 11°

Mostly Cloudy with a 64% chance of rain.

Fri

15° 8°

Mostly Cloudy with a 30% chance of rain.

Sat

13° 5°

Mostly Cloudy with a 25% chance of rain.

Sun

12° 3°

Mostly Cloudy.

+ Feels like

TimeTempConditionsPrecipWindHumidity

Now 9° Partly Cloudy 3% 5 mph SW 73%

7 AM 8° Partly Cloudy 3% 6 mph SW 73%

8 AM 9° Partly Cloudy 3% 6 mph SW 73%

9 AM 12° Partly Cloudy 3% 6 mph SW 69%

10 AM 13° Partly Cloudy 3% 7 mph SW 64%

11 AM 15° Partly Cloudy 3% 7 mph SW 62%

12 PM 19° Partly Cloudy 3% 7 mph SW 60%

1 PM 19° Mostly Cloudy 3% 8 mph SW 60%

2 PM 20° Mostly Cloudy 3% 7 mph SW 61%

3 PM 19° Overcast 4% 7 mph SW 64%

4 PM 18° Overcast 5% 6 mph SW 68%

5 PM 17° Overcast 5% 6 mph SSW 71%

6 PM 16° Overcast 4% 6 mph SSW 75%

7 PM 16° Overcast 4% 6 mph SSW 78%

8 PM 13° Overcast 5% 6 mph SSW 80%

9 PM 13° Overcast 5% 5 mph SSW 81%

10 PM 13° Overcast 5% 4 mph SSW 81%

11 PM 13° Overcast 6% 4 mph SSW 82%

12 AM 12° Overcast 8% 4 mph SSW 83%

1 AM 12° Overcast 10% 4 mph SSW 84%

2 AM 12° Overcast 15% 3 mph SSW 85%

3 AM 12° Overcast 23% 2 mph SSW 86%

4 AM 9° Rain 28% 2 mph S 86%

5 AM 9° Rain 32% 3 mph SSE 87%

15-Day Forecast

Today

11/2

Mostly Cloudy

9°

20°

Tue

11/3

Overcast

74%

9°

16°

Wed

11/4

Partly Cloudy

9°

22°

Thu

11/5

Mostly Cloudy

64%

11°

20°

Fri

11/6

Mostly Cloudy

30%

8°

15°

Sat

11/7

Mostly Cloudy

25%

5°

13°

Sun

11/8

Mostly Cloudy

11%

3°

12°

Mon

11/9

Mostly Cloudy

12%

3°

11°

Tue

11/10

Mostly Cloudy

18%

2°

10°

Wed

11/11

Mostly Cloudy

17%

1°

9°

Thu

11/12

Mostly Cloudy

1°

9°

Fri

11/13

Clear

39%

1°

8°

Sat

11/14

Clear

53%

0°

8°

Sun

11/15

Drizzle

65%

1°

9°

Mon

11/16

Drizzle

70%

3°

11°

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

PM_2.5

Fine particulate matter

Dominant

33 AQI 6.1 µg/m³

O₃

Ground-level ozone

31 AQI 34 ppb

3-Day Outlook

DayAQICategoryO₃PM2.5

Today 33 Good 31 33

Tue 52 Moderate 30 52

Wed 44 Good 23 44

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. PM_2.5 (fine particles) is reported in µg/m³ and ozone (O₃) in ppb. Forecast source: NWS NAQFC.

Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio

RAP

Valid Mon Nov 2, 10:00'Z' · F0 · 130 (13 km CONUS/NA)

Hodograph · kt

0–1 1–3 3–6 6–9 km

Instability

SBCAPE0 J/kg

MLCAPE24 J/kg

MUCAPE13 J/kg

SBCIN—

MLCIN0 J/kg

Lifted Index15.5

Kinematics

0–6 km Shear40 kt

0–1 km Shear21 kt

Eff. Shear—

0–1 km SRH116

0–3 km SRH150

Eff. SRH—

Storm Motion306° @ 30 kt

0–1 km EHI0.0

Composite Parameters

Sig. Tornado0.0

STP (eff)—

Supercell—

K-Index30.8

Thermo & Levels

PWAT0.99 in

0–3 km LR3.3 °C/km

700–500 LR6.0 °C/km

Total Totals49.0

LCL944 hPa

LFC—

EL—

Freezing Lvl9,127 ft

Ottawa, Canada

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