Wind Advisory — Bottineau, ND, Rolette, ND, McHenry, ND, Pierce, ND, Sheridan, ND, Wells, ND, Foster, ND, Burleigh, ND, Kidder, ND, Stutsman, ND, Emmons, ND, Logan, ND, La Moure, ND 4:00 AM

Ottawa, Canada

Last updated: 3:50 PM CDT  ·  Refresh
76°F
Feels like 76°
Mostly Cloudy
▲ 78°  /  ▼ 51°
Wind
8 mph W
Humidity
69%
Dew Point
62°
Pressure
29.44 inHg
Visibility
10 mi
UV Index
4.0
Cloud Cover
71%
Sunrise
6:39 AM
Sunset
7:17 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Ottawa is currently mostly cloudy at 76°F. Dry conditions are expected through the next 24 hours. Sunrise: 6:39AM · Sunset: 7:17PM.

38 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
76°
38%
5 PM
76°
13%
6 PM
72°
5%
7 PM
70°
5%
8 PM
68°
5%
9 PM
66°
22%
10 PM
65°
21%
11 PM
62°
3%
12 AM
60°
3%
1 AM
58°
3%
2 AM
56°
3%
3 AM
55°
3%
4 AM
53°
3%
5 AM
51°
3%
6 AM
51°
3%
7 AM
51°
3%
8 AM
53°
3%
9 AM
55°
3%
10 AM
57°
3%
11 AM
60°
3%
12 PM
60°
3%
1 PM
63°
3%
2 PM
64°
3%
3 PM
64°
3%
7-Day Forecast
Today
78° 51°
Mostly Cloudy with a 38% chance of rain.
Mon
72° 48°
Mostly Clear.
Tue
71° 44°
Overcast with a 41% chance of rain.
Wed
75° 56°
Partly Cloudy with a 47% chance of rain.
Thu
74° 49°
Drizzle, 50% chance.
Fri
75° 48°
Rain, 81% chance.
Sat
73° 46°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 76° Mostly Cloudy 38% 8 mph W 69%
5 PM 76° Partly Cloudy 13% 7 mph WNW 67%
6 PM 72° Mostly Cloudy 5% 7 mph WNW 70%
7 PM 70° Mostly Cloudy 5% 6 mph W 73%
8 PM 68° Mostly Cloudy 5% 7 mph W 72%
9 PM 66° Rain 22% 8 mph W 69%
10 PM 65° Overcast 21% 10 mph W 64%
11 PM 62° Partly Cloudy 3% 11 mph W 68%
12 AM 60° Partly Cloudy 3% 10 mph WNW 73%
1 AM 58° Mostly Clear 3% 12 mph WNW 77%
2 AM 56° Mostly Clear 3% 12 mph WNW 79%
3 AM 55° Clear 3% 11 mph WNW 79%
4 AM 53° Clear 3% 11 mph WNW 80%
5 AM 51° Clear 3% 10 mph WNW 80%
6 AM 51° Clear 3% 10 mph WNW 79%
7 AM 51° Clear 3% 10 mph NW 78%
8 AM 53° Clear 3% 11 mph NW 72%
9 AM 55° Clear 3% 11 mph NW 66%
10 AM 57° Clear 3% 11 mph NW 61%
11 AM 60° Clear 3% 11 mph NW 59%
12 PM 60° Mostly Clear 3% 11 mph NW 58%
1 PM 63° Mostly Clear 3% 11 mph NW 56%
2 PM 64° Mostly Clear 3% 11 mph NW 56%
3 PM 64° Mostly Clear 3% 10 mph NW 56%
15-Day Forecast
Today
9/13
Mostly Cloudy
38%
51°
78°
Mon
9/14
Mostly Clear
3%
48°
72°
Tue
9/15
Overcast
41%
44°
71°
Wed
9/16
Partly Cloudy
47%
56°
75°
Thu
9/17
Drizzle
50%
49°
74°
Fri
9/18
Rain
81%
48°
75°
Sat
9/19
Drizzle
60%
46°
73°
Sun
9/20
Drizzle
60%
43°
64°
Mon
9/21
Drizzle
60%
41°
66°
Tue
9/22
Drizzle
60%
46°
68°
Wed
9/23
Drizzle
60%
48°
68°
Thu
9/24
Drizzle
60%
48°
70°
Fri
9/25
Drizzle
60%
48°
71°
Sat
9/26
Clear
60%
47°
70°
Sun
9/27
Drizzle
60%
47°
70°
38
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
38 AQI 7.0 µg/m³
O3
Ground-level ozone
32 AQI 36 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 38 Good 32 38
Tue 26 Good 26 13
Wed 22 Good 22 17
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 Sun Sep 13, 19:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 90 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE430 J/kg
MLCAPE260 J/kg
MUCAPE430 J/kg
SBCIN-41 J/kg
MLCIN-12 J/kg
Lifted Index-2.5
Kinematics
0–6 km Shear60 kt
0–1 km Shear11 kt
Eff. Shear45 kt
0–1 km SRH29
0–3 km SRH155
Eff. SRH155
Storm Motion268° @ 39 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.1
STP (eff)0.2
Supercell1.5
K-Index27.5
Thermo & Levels
PWAT1.26 in
0–3 km LR6.5 °C/km
700–500 LR6.5 °C/km
Total Totals47.9
LCL895 hPa
LFC862 hPa
EL310 hPa
Freezing Lvl12,008 ft