Grant County, North Dakota, United States

Last updated: 12:18 AM CDT  ·  Refresh
21°C
Feels like 18°
Mostly Clear
▲ 27°  /  ▼ 14°
Wind
13 mph ESE
Humidity
68%
Dew Point
15°
Pressure
27.40 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
20%
Sunrise
6:07 AM
Sunset
7:23 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grant County is currently mostly clear at 21°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1352 J/kg) — isolated convective development possible. Sunrise: 6:07AM · Sunset: 7:23PM.

Alerts

No active alerts for this location.
52 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
27%
12 AM
19°
11%
1 AM
19°
11%
2 AM
18°
4%
3 AM
17°
4%
4 AM
16°
4%
5 AM
16°
8%
6 AM
16°
8%
7 AM
17°
8%
8 AM
18°
21%
9 AM
20°
31%
10 AM
22°
30%
11 AM
23°
7%
12 PM
25°
7%
1 PM
27°
7%
2 PM
28°
7%
3 PM
29°
7%
4 PM
29°
7%
5 PM
29°
3%
6 PM
28°
3%
7 PM
26°
3%
8 PM
25°
3%
9 PM
21°
3%
10 PM
21°
3%
7-Day Forecast
Tonight
27° 14°
Mostly Clear with a 27% chance of rain.
Thu
29° 16°
Partly Cloudy with a 21% chance of rain.
Fri
34° 14°
Clear.
Sat
36° 16°
Mostly Clear with a 59% chance of rain.
Sun
31° 18°
Rain, 64% chance.
Mon
29° 16°
Drizzle, 64% chance.
Tue
26° 14°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 21° Mostly Clear 27% 13 mph ESE 68%
12 AM 19° Clear 11% 13 mph ESE 70%
1 AM 19° Clear 11% 13 mph ESE 72%
2 AM 18° Clear 4% 13 mph ESE 74%
3 AM 17° Mostly Clear 4% 12 mph ESE 77%
4 AM 16° Partly Cloudy 4% 10 mph ESE 82%
5 AM 16° Mostly Cloudy 8% 9 mph ESE 86%
6 AM 16° Overcast 8% 7 mph ESE 88%
7 AM 17° Overcast 8% 5 mph SE 85%
8 AM 18° Overcast 21% 5 mph S 81%
9 AM 20° Rain 31% 5 mph WSW 75%
10 AM 22° Overcast 30% 6 mph WNW 67%
11 AM 23° Mostly Cloudy 7% 9 mph NW 60%
12 PM 25° Partly Cloudy 7% 11 mph NNW 54%
1 PM 27° Mostly Clear 7% 10 mph NNW 48%
2 PM 28° Mostly Clear 7% 10 mph NW 40%
3 PM 29° Clear 7% 10 mph NW 35%
4 PM 29° Clear 7% 8 mph NNW 33%
5 PM 29° Clear 3% 8 mph NNW 31%
6 PM 28° Clear 3% 7 mph N 32%
7 PM 26° Mostly Clear 3% 7 mph N 36%
8 PM 25° Mostly Clear 3% 7 mph NNE 39%
9 PM 21° Mostly Clear 3% 7 mph NNE 44%
10 PM 21° Mostly Clear 3% 7 mph NNE 50%
15-Day Forecast
Today
9/2
Mostly Clear
27%
14°
27°
Thu
9/3
Partly Cloudy
21%
16°
29°
Fri
9/4
Clear
16%
14°
34°
Sat
9/5
Mostly Clear
59%
16°
36°
Sun
9/6
Rain
64%
18°
31°
Mon
9/7
Drizzle
64%
16°
29°
Tue
9/8
Clear
17%
14°
26°
Wed
9/9
Clear
17%
13°
24°
Thu
9/10
Rain
69%
11°
21°
Fri
9/11
Rain
68%
11°
24°
Sat
9/12
Clear
36%
9°
24°
Sun
9/13
Drizzle
60%
14°
23°
Mon
9/14
Drizzle
60%
14°
23°
Tue
9/15
Drizzle
60%
13°
22°
Wed
9/16
Drizzle
60%
13°
22°
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 9.9 µg/m³
O3
Ground-level ozone
37 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 52 Moderate 37 52
Fri 61 Moderate 42 61
Sat 61 Moderate 37 61
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 Thu Sep 3, 04:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 60 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE247 J/kg
MLCAPE1197 J/kg
MUCAPE2451 J/kg
SBCIN-623 J/kg
MLCIN-361 J/kg
Lifted Index-2.0
Kinematics
0–6 km Shear32 kt
0–1 km Shear21 kt
Eff. Shear40 kt
0–1 km SRH236
0–3 km SRH368
Eff. SRH185
Storm Motion256° @ 12 kt
0–1 km EHI0.4
Composite Parameters
Sig. Tornado0.2
STP (eff)0.0
Supercell9.4
K-Index39.6
Thermo & Levels
PWAT1.42 in
0–3 km LR5.0 °C/km
700–500 LR8.4 °C/km
Total Totals58.6
LCL844 hPa
LFC581 hPa
EL264 hPa
Freezing Lvl12,024 ft