Grand Valley, Canada

Last updated: 4:28 AM CDT  ·  Refresh
14°C
Feels like 14°
Fog
▲ 27°  /  ▼ 14°
Wind
2 mph W
Humidity
93%
Dew Point
14°
Pressure
28.24 inHg
Visibility
0 mi
UV Index
0.0
Cloud Cover
68%
Sunrise
6:04 AM
Sunset
8:50 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grand Valley is currently fog at 14°C. Precipitation is likely — peak probability 82% around 5 AM. Atmospheric instability is elevated (CAPE up to 1358 J/kg) — isolated convective development possible. Sunrise: 6:04AM · Sunset: 8:50PM.

Alerts

No active alerts for this location.
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
14°
8%
6 AM
13°
23%
7 AM
14°
26%
8 AM
16°
43%
9 AM
19°
42%
10 AM
21°
26%
11 AM
23°
34%
12 PM
24°
42%
1 PM
26°
36%
2 PM
26°
43%
3 PM
27°
43%
4 PM
27°
47%
5 PM
27°
55%
6 PM
26°
60%
7 PM
24°
61%
8 PM
23°
58%
9 PM
21°
62%
10 PM
21°
63%
11 PM
20°
63%
12 AM
18°
64%
1 AM
18°
64%
2 AM
18°
65%
3 AM
18°
68%
4 AM
18°
73%
7-Day Forecast
Today
27° 14°
Mostly Cloudy with a 63% chance of rain.
Tue
24° 16°
Rain, 82% chance.
Wed
22° 13°
Partly Cloudy with a 24% chance of rain.
Thu
26° 14°
Partly Cloudy with a 35% chance of rain.
Fri
28° 15°
Drizzle, 51% chance.
Sat
27° 17°
Rain, 70% chance.
Sun
25° 15°
Rain, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 14° Fog 8% 2 mph W 93%
6 AM 13° Fog 23% 2 mph W 90%
7 AM 14° Mostly Cloudy 26% 3 mph WSW 88%
8 AM 16° Mostly Cloudy 43% 4 mph WSW 85%
9 AM 19° Mostly Cloudy 42% 6 mph SW 79%
10 AM 21° Mostly Cloudy 26% 8 mph SW 74%
11 AM 23° Partly Cloudy 34% 8 mph SW 70%
12 PM 24° Partly Cloudy 42% 8 mph SW 67%
1 PM 26° Partly Cloudy 36% 9 mph SW 66%
2 PM 26° Partly Cloudy 43% 10 mph SW 65%
3 PM 27° Partly Cloudy 43% 10 mph SW 63%
4 PM 27° Partly Cloudy 47% 10 mph SW 62%
5 PM 27° Partly Cloudy 55% 9 mph SW 66%
6 PM 26° Partly Cloudy 60% 6 mph SW 74%
7 PM 24° Mostly Cloudy 61% 5 mph SW 81%
8 PM 23° Mostly Cloudy 58% 5 mph SSW 86%
9 PM 21° Mostly Cloudy 62% 5 mph S 88%
10 PM 21° Mostly Cloudy 63% 5 mph S 90%
11 PM 20° Mostly Cloudy 63% 5 mph S 92%
12 AM 18° Mostly Cloudy 64% 6 mph S 93%
1 AM 18° Mostly Cloudy 64% 7 mph SSW 94%
2 AM 18° Fog 65% 7 mph SSW 95%
3 AM 18° Fog 68% 6 mph SSE 95%
4 AM 18° Rain 73% 6 mph SE 95%
15-Day Forecast
Today
7/27
Mostly Cloudy
63%
14°
27°
Tue
7/28
Rain
82%
16°
24°
Wed
7/29
Partly Cloudy
24%
13°
22°
Thu
7/30
Partly Cloudy
35%
14°
26°
Fri
7/31
Drizzle
51%
15°
28°
Sat
8/1
Rain
70%
17°
27°
Sun
8/2
Rain
63%
15°
25°
Mon
8/3
Clear
18%
14°
27°
Tue
8/4
Drizzle
44%
15°
29°
Wed
8/5
Drizzle
51%
17°
29°
Thu
8/6
Drizzle
60%
14°
26°
Fri
8/7
Drizzle
60%
14°
26°
Sat
8/8
Drizzle
60%
14°
25°
Sun
8/9
Drizzle
60%
14°
24°
Mon
8/10
Drizzle
60%
14°
24°
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 10.0 µg/m³
O3
Ground-level ozone
35 AQI 39 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 35 52
Tue 55 Moderate 39 55
Wed 56 Moderate 33 56
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 Mon Jul 27, 08:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE0 J/kg
MLCAPE8 J/kg
MUCAPE306 J/kg
SBCIN-10439 J/kg
MLCIN0 J/kg
Lifted Index3.5
Kinematics
0–6 km Shear24 kt
0–1 km Shear12 kt
Eff. Shear22 kt
0–1 km SRH-43
0–3 km SRH-93
Eff. SRH-99
Storm Motion279° @ 25 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado-0.0
STP (eff)0.0
Supercell0.0
K-Index29.9
Thermo & Levels
PWAT1.02 in
0–3 km LR3.9 °C/km
700–500 LR6.7 °C/km
Total Totals47.9
LCL946 hPa
LFC—
EL—
Freezing Lvl10,915 ft