Wind Advisory — Towner, ND, Cavalier, ND, Pembina, ND, Benson, ND, Ramsey, ND, Eastern Walsh County, ND, Nelson, ND, Grand Forks, ND, Western Walsh County, ND 7:00 PM

Grafton, North Dakota

Last updated: 12:07 AM CDT  ·  Refresh
21°C
Feels like 22°
Overcast
▲ 28°  /  ▼ 13°
Wind
7 mph SE
Humidity
91%
Dew Point
19°
Pressure
28.83 inHg
Visibility
4 mi
UV Index
0.0
Cloud Cover
92%
Sunrise
6:45 AM
Sunset
8:12 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Grafton is currently overcast at 20°C. Precipitation is likely — peak probability 71% around 12 AM. Sunrise: 6:45AM · Sunset: 8:12PM.

Alerts

Wind Advisory
Towner, ND, Cavalier, ND, Pembina, ND, Benson, ND, Ramsey, ND, Eastern Walsh County, ND, Nelson, ND, Grand Forks, ND, Western Walsh County, ND
Expires 7:00 PM
54 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
21°
71%
1 AM
19°
24%
2 AM
19°
25%
3 AM
18°
10%
4 AM
17°
11%
5 AM
16°
11%
6 AM
14°
6%
7 AM
14°
4%
8 AM
16°
4%
9 AM
18°
4%
10 AM
20°
3%
11 AM
21°
3%
12 PM
23°
3%
1 PM
24°
3%
2 PM
26°
3%
3 PM
27°
3%
4 PM
27°
3%
5 PM
26°
3%
6 PM
26°
3%
7 PM
24°
3%
8 PM
23°
3%
9 PM
22°
3%
10 PM
20°
3%
11 PM
19°
3%
7-Day Forecast
Today
28° 13°
Clear with a 71% chance of rain.
Tue
26° 13°
Partly Cloudy.
Wed
27° 14°
Clear with a 32% chance of rain.
Thu
31° 14°
Mostly Clear with a 58% chance of rain.
Fri
34° 16°
Mostly Clear with a 38% chance of rain.
Sat
32° 19°
Mostly Clear with a 28% chance of rain.
Sun
26° 17°
Rain, 46% chance.
TimeTempConditionsPrecipWindHumidity
Now 21° Overcast 71% 7 mph SE 91%
1 AM 19° Overcast 24% 5 mph WSW 93%
2 AM 19° Mostly Cloudy 25% 4 mph WSW 93%
3 AM 18° Mostly Cloudy 10% 6 mph WSW 92%
4 AM 17° Mostly Clear 11% 8 mph W 91%
5 AM 16° Mostly Clear 11% 8 mph W 92%
6 AM 14° Mostly Clear 6% 7 mph WSW 93%
7 AM 14° Mostly Clear 4% 7 mph WSW 91%
8 AM 16° Clear 4% 9 mph WSW 81%
9 AM 18° Clear 4% 12 mph WSW 70%
10 AM 20° Clear 3% 12 mph WSW 60%
11 AM 21° Clear 3% 14 mph WSW 51%
12 PM 23° Clear 3% 16 mph SW 42%
1 PM 24° Clear 3% 18 mph SW 33%
2 PM 26° Clear 3% 20 mph SW 31%
3 PM 27° Clear 3% 21 mph SW 28%
4 PM 27° Clear 3% 21 mph WSW 27%
5 PM 26° Clear 3% 19 mph WSW 29%
6 PM 26° Clear 3% 16 mph WSW 31%
7 PM 24° Clear 3% 15 mph SW 33%
8 PM 23° Clear 3% 14 mph SW 36%
9 PM 22° Clear 3% 13 mph SW 38%
10 PM 20° Clear 3% 12 mph SW 41%
11 PM 19° Mostly Clear 3% 10 mph WSW 46%
15-Day Forecast
Today
8/31
Clear
71%
13°
28°
Tue
9/1
Partly Cloudy
3%
13°
26°
Wed
9/2
Clear
32%
14°
27°
Thu
9/3
Mostly Clear
58%
14°
31°
Fri
9/4
Mostly Clear
38%
16°
34°
Sat
9/5
Mostly Clear
28%
19°
32°
Sun
9/6
Rain
46%
17°
26°
Mon
9/7
Drizzle
54%
14°
27°
Tue
9/8
Drizzle
54%
13°
28°
Wed
9/9
Drizzle
45%
14°
27°
Thu
9/10
Drizzle
60%
15°
26°
Fri
9/11
Drizzle
60%
14°
24°
Sat
9/12
Clear
60%
13°
24°
Sun
9/13
Drizzle
60%
13°
23°
Mon
9/14
Drizzle
60%
11°
21°
54
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
54 AQI 10.6 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 54 Moderate 34 54
Tue 41 Good 40 41
Wed 41 Good 34 41
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 Mon Aug 31, 03:00'Z' · F0 · 130 (13 km CONUS/NA)
Hodograph · kt
10 20 30 40 50 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE54 J/kg
MLCAPE116 J/kg
MUCAPE993 J/kg
SBCIN-211 J/kg
MLCIN-155 J/kg
Lifted Index-0.7
Kinematics
0–6 km Shear30 kt
0–1 km Shear22 kt
Eff. Shear29 kt
0–1 km SRH199
0–3 km SRH225
Eff. SRH202
Storm Motion235° @ 24 kt
0–1 km EHI0.1
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell3.0
K-Index33.7
Thermo & Levels
PWAT1.93 in
0–3 km LR4.0 °C/km
700–500 LR6.7 °C/km
Total Totals50.4
LCL956 hPa
LFC604 hPa
EL437 hPa
Freezing Lvl13,481 ft