Heat Advisory — Williams, ND, Mountrail, ND, McKenzie, ND, Dunn, ND, Mercer, ND, Oliver, ND, Golden Valley, ND, Billings, ND, Stark, ND, Burleigh, ND, Hettinger, ND, Grant, ND, Emmons, ND, Western McLean, ND, Eastern McLean, ND, Western Morton, ND, Eastern Morton, ND, Western Sioux, ND, Eastern Sioux, ND, McHenry, ND, Pierce, ND, Sheridan, ND, Wells, ND, Foster, ND, Kidder, ND, Stutsman, ND, Adams, ND, Logan, ND, La Moure, ND, McIntosh, ND, Dickey, ND, Central and Southern Ward/Minot Area, ND 8:00 PM

Grant County, North Dakota, United States

Last updated: 5:17 PM CDT  ·  Refresh
36°C
Feels like 37°
Partly Cloudy
▲ 38°  /  ▼ 17°
Wind
13 mph S
Humidity
30%
Dew Point
14°
Pressure
27.44 inHg
Visibility
10 mi
UV Index
6.4
Cloud Cover
52%
Sunrise
5:24 AM
Sunset
8:20 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant County is currently partly cloudy at 36°C. Precipitation is likely — peak probability 60% around 10 AM. Atmospheric instability is elevated (CAPE up to 1741 J/kg) — isolated convective development possible. Sunrise: 5:24AM · Sunset: 8:20PM.

74 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
36°
15%
5 PM
34°
36%
6 PM
32°
40%
7 PM
31°
26%
8 PM
29°
26%
9 PM
27°
33%
10 PM
26°
39%
11 PM
26°
33%
12 AM
24°
33%
1 AM
22°
37%
2 AM
20°
49%
3 AM
19°
49%
4 AM
19°
54%
5 AM
17°
50%
6 AM
17°
53%
7 AM
18°
53%
8 AM
20°
59%
9 AM
23°
59%
10 AM
24°
59%
11 AM
26°
40%
12 PM
27°
31%
1 PM
29°
38%
2 PM
30°
39%
3 PM
30°
45%
7-Day Forecast
Today
38° 17°
Mostly Cloudy with a 39% chance of rain.
Thu
33° 17°
Overcast with a 59% chance of rain.
Fri
33° 14°
Clear.
Sat
36° 15°
Clear.
Sun
40° 19°
Partly Cloudy with a 29% chance of rain.
Mon
33° 16°
Partly Cloudy with a 28% chance of rain.
Tue
27°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 36° Partly Cloudy 15% 13 mph S 30%
5 PM 34° Overcast 36% 11 mph SSW 41%
6 PM 32° Overcast 40% 11 mph NW 52%
7 PM 31° Overcast 26% 10 mph NE 51%
8 PM 29° Overcast 26% 9 mph SE 50%
9 PM 27° Overcast 33% 12 mph S 50%
10 PM 26° Overcast 39% 10 mph S 51%
11 PM 26° Overcast 33% 7 mph SSE 53%
12 AM 24° Mostly Cloudy 33% 6 mph ENE 57%
1 AM 22° Overcast 37% 6 mph E 64%
2 AM 20° Mostly Cloudy 49% 8 mph ESE 72%
3 AM 19° Overcast 49% 9 mph ESE 78%
4 AM 19° Rain 54% 7 mph ESE 81%
5 AM 17° Rain 50% 6 mph ESE 84%
6 AM 17° Rain 53% 6 mph SE 84%
7 AM 18° Rain 53% 4 mph SSE 80%
8 AM 20° Rain 59% 4 mph S 74%
9 AM 23° Rain 59% 5 mph SE 67%
10 AM 24° Mostly Cloudy 59% 6 mph ESE 58%
11 AM 26° Mostly Cloudy 40% 6 mph E 54%
12 PM 27° Mostly Cloudy 31% 7 mph NNE 49%
1 PM 29° Mostly Cloudy 38% 7 mph NNE 46%
2 PM 30° Mostly Cloudy 39% 7 mph NNE 43%
3 PM 30° Mostly Cloudy 45% 8 mph NNE 42%
15-Day Forecast
Today
7/29
Mostly Cloudy
39%
17°
38°
Thu
7/30
Overcast
59%
17°
33°
Fri
7/31
Clear
14%
14°
33°
Sat
8/1
Clear
16%
15°
36°
Sun
8/2
Partly Cloudy
29%
19°
40°
Mon
8/3
Partly Cloudy
28%
16°
33°
Tue
8/4
Clear
17%
27°
Wed
8/5
Clear
18%
28°
Thu
8/6
Partly Cloudy
25%
13°
31°
Fri
8/7
Partly Cloudy
36%
15°
33°
Sat
8/8
Drizzle
60%
11°
32°
Sun
8/9
Drizzle
60%
17°
31°
Mon
8/10
Drizzle
60%
17°
32°
Tue
8/11
Clear
60%
18°
33°
Wed
8/12
Drizzle
60%
19°
34°
74
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
74 AQI 21.7 µg/m³
O3
Ground-level ozone
46 AQI 50 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Thu 74 Moderate 46 74
Fri 76 Moderate 51 76
Sat 71 Moderate 45 71
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 Wed Jul 29, 21:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 70 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE1286 J/kg
MLCAPE921 J/kg
MUCAPE1286 J/kg
SBCIN0 J/kg
MLCIN-0 J/kg
Lifted Index-5.1
Kinematics
0–6 km Shear22 kt
0–1 km Shear4 kt
Eff. Shear21 kt
0–1 km SRH17
0–3 km SRH-16
Eff. SRH-16
Storm Motion215° @ 22 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index38.0
Thermo & Levels
PWAT1.28 in
0–3 km LR9.4 °C/km
700–500 LR7.5 °C/km
Total Totals55.0
LCL677 hPa
LFC929 hPa
EL219 hPa
Freezing Lvl13,179 ft