Wind Advisory — Divide, ND, Burke, ND, Renville, ND, Williams, ND, Mountrail, ND, McKenzie, ND, Dunn, ND, Mercer, ND, Oliver, ND, Golden Valley, ND, Billings, ND, Stark, ND, Slope, ND, Hettinger, ND, Grant, ND, Bowman, ND, Adams, ND, Northwest Ward, ND, Central and Southern Ward/Minot Area, ND, Western McLean, ND, Eastern McLean, ND, Western Morton, ND, Eastern Morton, ND, Western Sioux, ND, Eastern Sioux, ND, 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 12:00 AM

Mountrail County, North Dakota, United States

Last updated: 3:49 PM CDT  ·  Refresh
18°C
Feels like 13°
Clear
▲ 19°  /  ▼ 4°
Wind
8 mph SSE
Humidity
36%
Dew Point
Pressure
27.72 inHg
Visibility
10 mi
UV Index
7.1
Cloud Cover
0%
Sunrise
7:22 AM
Sunset
8:05 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mountrail County is currently clear at 18°C. Precipitation is likely — peak probability 90% around 6 AM. Sunrise: 7:22AM · Sunset: 8:05PM.

31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
18°
3%
4 PM
19°
3%
5 PM
19°
3%
6 PM
18°
3%
7 PM
17°
21%
8 PM
15°
21%
9 PM
14°
21%
10 PM
12°
21%
11 PM
12°
22%
12 AM
12°
22%
1 AM
12°
43%
2 AM
11°
47%
3 AM
12°
48%
4 AM
12°
62%
5 AM
11°
85%
6 AM
90%
7 AM
90%
8 AM
10°
90%
9 AM
11°
90%
10 AM
14°
90%
11 AM
14°
67%
12 PM
14°
53%
1 PM
14°
41%
2 PM
15°
42%
7-Day Forecast
Today
19°
Clear with a 21% chance of rain.
Mon
17°
Mostly Cloudy with a 90% chance of rain.
Tue
17°
Mostly Cloudy.
Wed
19°
Partly Cloudy.
Thu
24°
Clear with a 35% chance of rain.
Fri
22° 11°
Drizzle, 81% chance.
Sat
19°
Drizzle, 60% chance.
TimeTempConditionsPrecipWindHumidity
Now 18° Clear 3% 8 mph SSE 36%
4 PM 19° Clear 3% 9 mph SSE 35%
5 PM 19° Clear 3% 10 mph SE 36%
6 PM 18° Clear 3% 10 mph SE 38%
7 PM 17° Clear 21% 10 mph SE 41%
8 PM 15° Clear 21% 10 mph SE 45%
9 PM 14° Clear 21% 12 mph SE 48%
10 PM 12° Mostly Clear 21% 12 mph SE 50%
11 PM 12° Partly Cloudy 22% 14 mph SE 50%
12 AM 12° Partly Cloudy 22% 14 mph SE 51%
1 AM 12° Partly Cloudy 43% 15 mph SE 54%
2 AM 11° Mostly Cloudy 47% 16 mph SE 56%
3 AM 12° Overcast 48% 17 mph SE 58%
4 AM 12° Overcast 62% 18 mph SE 63%
5 AM 11° Overcast 85% 16 mph SE 75%
6 AM Heavy Rain 90% 16 mph SE 84%
7 AM Heavy Rain 90% 14 mph SE 88%
8 AM 10° Heavy Rain 90% 13 mph SSE 90%
9 AM 11° Overcast 90% 14 mph S 92%
10 AM 14° Overcast 90% 14 mph S 90%
11 AM 14° Overcast 67% 14 mph SSW 88%
12 PM 14° Overcast 53% 16 mph SSW 86%
1 PM 14° Mostly Cloudy 41% 17 mph SW 81%
2 PM 15° Mostly Cloudy 42% 19 mph WSW 75%
15-Day Forecast
Today
9/13
Clear
21%
19°
Mon
9/14
Mostly Cloudy
90%
17°
Tue
9/15
Mostly Cloudy
3%
17°
Wed
9/16
Partly Cloudy
16%
19°
Thu
9/17
Clear
35%
24°
Fri
9/18
Drizzle
81%
11°
22°
Sat
9/19
Drizzle
60%
19°
Sun
9/20
Clear
35%
21°
Mon
9/21
Clear
25%
11°
22°
Tue
9/22
Clear
25%
12°
24°
Wed
9/23
Clear
25%
24°
Thu
9/24
Drizzle
60%
13°
23°
Fri
9/25
Drizzle
60%
12°
21°
Sat
9/26
Drizzle
60%
11°
19°
Sun
9/27
Clear
25%
10°
19°
31
Good
U.S. Air Quality Index · Dominant: O3
50 100 150 200

Air quality is satisfactory and poses little or no health risk.

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
16 AQI 2.9 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 31 Good 31 16
Tue 31 Good 31 13
Wed 27 Good 27 8
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 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE52 J/kg
MLCAPE8 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN-2 J/kg
Lifted Index10.8
Kinematics
0–6 km Shear45 kt
0–1 km Shear4 kt
Eff. Shear
0–1 km SRH24
0–3 km SRH171
Eff. SRH
Storm Motion331° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index-6.0
Thermo & Levels
PWAT0.45 in
0–3 km LR5.7 °C/km
700–500 LR4.8 °C/km
Total Totals31.9
LCL743 hPa
LFC939 hPa
EL772 hPa
Freezing Lvl10,600 ft