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

Mercer County, North Dakota, United States

Last updated: 3:46 PM CDT  ·  Refresh
20°C
Feels like 14°
Clear
▲ 19°  /  ▼ 5°
Wind
12 mph SE
Humidity
33%
Dew Point
3°
Pressure
27.95 inHg
Visibility
10 mi
UV Index
7.2
Cloud Cover
1%
Sunrise
7:21 AM
Sunset
8:03 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Mercer County is currently clear at 20°C. Precipitation is likely — peak probability 77% around 8 AM. Sunrise: 7:21AM · Sunset: 8:03PM.

Alerts

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
Expires 12:00 AM
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
3%
4 PM
19°
3%
5 PM
19°
3%
6 PM
19°
3%
7 PM
17°
13%
8 PM
16°
21%
9 PM
15°
21%
10 PM
12°
21%
11 PM
12°
25%
12 AM
12°
25%
1 AM
12°
30%
2 AM
12°
36%
3 AM
12°
44%
4 AM
12°
54%
5 AM
12°
72%
6 AM
10°
76%
7 AM
10°
76%
8 AM
11°
77%
9 AM
11°
77%
10 AM
16°
64%
11 AM
16°
53%
12 PM
17°
38%
1 PM
17°
27%
2 PM
18°
27%
7-Day Forecast
Today
19° 5°
Clear with a 21% chance of rain.
Mon
20° 9°
Partly Cloudy with a 73% chance of rain.
Tue
19° 6°
Partly Cloudy.
Wed
22° 5°
Mostly Clear with a 57% chance of rain.
Thu
26° 7°
Drizzle, 60% chance.
Fri
23° 12°
Rain, 81% chance.
Sat
21° 9°
Drizzle, 81% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Clear 3% 12 mph SE 33%
4 PM 19° Clear 3% 12 mph SE 33%
5 PM 19° Clear 3% 13 mph SE 35%
6 PM 19° Clear 3% 13 mph SE 36%
7 PM 17° Clear 13% 12 mph SE 40%
8 PM 16° Clear 21% 11 mph SE 43%
9 PM 15° Partly Cloudy 21% 11 mph SE 47%
10 PM 12° Mostly Clear 21% 12 mph SE 49%
11 PM 12° Partly Cloudy 25% 13 mph SE 51%
12 AM 12° Mostly Cloudy 25% 14 mph SE 54%
1 AM 12° Mostly Cloudy 30% 14 mph SE 55%
2 AM 12° Mostly Cloudy 36% 16 mph SE 56%
3 AM 12° Mostly Cloudy 44% 16 mph SE 60%
4 AM 12° Overcast 54% 17 mph SE 68%
5 AM 12° Mostly Cloudy 72% 16 mph SE 78%
6 AM 10° Rain 76% 13 mph SE 87%
7 AM 10° Rain 76% 14 mph SSE 90%
8 AM 11° Overcast 77% 15 mph SSE 89%
9 AM 11° Overcast 77% 16 mph S 88%
10 AM 16° Overcast 64% 15 mph S 84%
11 AM 16° Mostly Cloudy 53% 15 mph SSW 78%
12 PM 17° Mostly Cloudy 38% 17 mph SW 72%
1 PM 17° Partly Cloudy 27% 19 mph SW 66%
2 PM 18° Partly Cloudy 27% 20 mph WSW 61%
15-Day Forecast
Today
9/13
Clear
21%
5°
19°
Mon
9/14
Partly Cloudy
73%
9°
20°
Tue
9/15
Partly Cloudy
3%
6°
19°
Wed
9/16
Mostly Clear
57%
5°
22°
Thu
9/17
Drizzle
60%
7°
26°
Fri
9/18
Rain
81%
12°
23°
Sat
9/19
Drizzle
81%
9°
21°
Sun
9/20
Clear
25%
7°
22°
Mon
9/21
Drizzle
60%
8°
23°
Tue
9/22
Clear
25%
9°
26°
Wed
9/23
Clear
60%
8°
25°
Thu
9/24
Clear
60%
13°
24°
Fri
9/25
Clear
60%
13°
23°
Sat
9/26
Drizzle
60%
12°
21°
Sun
9/27
Drizzle
60%
11°
21°
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 3.0 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 31 Good 31 16
Tue 32 Good 32 12
Wed 26 Good 26 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 80 SM
0–1 1–3 3–6 6–9 km
Instability
SBCAPE70 J/kg
MLCAPE11 J/kg
MUCAPE0 J/kg
SBCIN0 J/kg
MLCIN-4 J/kg
Lifted Index9.8
Kinematics
0–6 km Shear52 kt
0–1 km Shear4 kt
Eff. Shear—
0–1 km SRH23
0–3 km SRH230
Eff. SRH—
Storm Motion328° @ 20 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index11.3
Thermo & Levels
PWAT0.58 in
0–3 km LR6.4 °C/km
700–500 LR4.6 °C/km
Total Totals33.1
LCL736 hPa
LFC946 hPa
EL783 hPa
Freezing Lvl11,145 ft