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Pierce County, North Dakota, United States

Last updated: 3:47 PM CDT  ·  Refresh
17°C
Feels like 14°
Clear
▲ 18°  /  ▼ 4°
Wind
4 mph SSW
Humidity
35%
Dew Point
Pressure
28,49 inHg
Visibility
10 mi
UV Index
7,0
Cloud Cover
0%
Sunrise
7:13 AM
Sunset
7:56 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Pierce County is currently clear at 17°C. Precipitation is likely — peak probability 90% around 6 AM. Sunrise: 7:13AM · Sunset: 7:56PM.

28 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
17°
3%
4 PM
18°
3%
5 PM
18°
3%
6 PM
17°
3%
7 PM
15°
10%
8 PM
13°
10%
9 PM
11°
21%
10 PM
10°
21%
11 PM
10°
22%
12 AM
22%
1 AM
36%
2 AM
10°
55%
3 AM
10°
59%
4 AM
10°
59%
5 AM
68%
6 AM
90%
7 AM
90%
8 AM
81%
9 AM
11°
82%
10 AM
13°
82%
11 AM
13°
72%
12 PM
13°
64%
1 PM
15°
46%
2 PM
16°
29%
7-Day Forecast
Today
18°
Clear with a 21% chance of rain.
Mon
19°
Rain, 90% chance.
Tue
17°
Mostly Cloudy.
Wed
19°
Partly Cloudy with a 30% chance of rain.
Thu
23°
Clear.
Fri
21° 11°
Clear.
Sat
18°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 17° Clear 3% 4 mph SSW 35%
4 PM 18° Clear 3% 4 mph S 34%
5 PM 18° Clear 3% 4 mph SSE 36%
6 PM 17° Clear 3% 5 mph SE 38%
7 PM 15° Clear 10% 6 mph ESE 42%
8 PM 13° Clear 10% 7 mph ESE 46%
9 PM 11° Clear 21% 8 mph ESE 50%
10 PM 10° Clear 21% 9 mph ESE 51%
11 PM 10° Mostly Clear 22% 10 mph SE 51%
12 AM Mostly Clear 22% 11 mph SE 52%
1 AM Mostly Clear 36% 12 mph SE 52%
2 AM 10° Partly Cloudy 55% 13 mph SE 52%
3 AM 10° Mostly Cloudy 59% 14 mph SE 52%
4 AM 10° Partly Cloudy 59% 14 mph SE 59%
5 AM Mostly Cloudy 68% 15 mph SE 70%
6 AM Heavy Rain 90% 14 mph SE 80%
7 AM Heavy Rain 90% 15 mph SE 84%
8 AM Heavy Rain 81% 16 mph SE 87%
9 AM 11° Rain 82% 18 mph SE 88%
10 AM 13° Rain 82% 17 mph SSE 89%
11 AM 13° Rain 72% 16 mph SSE 89%
12 PM 13° Overcast 64% 14 mph SSE 89%
1 PM 15° Overcast 46% 14 mph S 85%
2 PM 16° Overcast 29% 15 mph S 80%
15-Day Forecast
Today
9/13
Clear
21%
18°
Mon
9/14
Rain
90%
19°
Tue
9/15
Mostly Cloudy
3%
17°
Wed
9/16
Partly Cloudy
30%
19°
Thu
9/17
Clear
19%
23°
Fri
9/18
Clear
19%
11°
21°
Sat
9/19
Clear
19%
18°
Sun
9/20
Clear
25%
21°
Mon
9/21
Drizzle
60%
21°
Tue
9/22
Clear
25%
11°
24°
Wed
9/23
Drizzle
60%
24°
Thu
9/24
Clear
60%
13°
23°
Fri
9/25
Drizzle
60%
12°
22°
Sat
9/26
Drizzle
60%
11°
20°
Sun
9/27
Drizzle
60%
11°
19°
28
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
14 AQI 2.6 µg/m³
O3
Ground-level ozone
Dominant
28 AQI 31 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 28 Good 28 14
Tue 31 Good 31 14
Wed 24 Good 24 9
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 dim. sept. 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
SBCAPE59 J/kg
MLCAPE10 J/kg
MUCAPE59 J/kg
SBCIN0 J/kg
MLCIN-2 J/kg
Lifted Index12.9
Kinematics
0–6 km Shear39 kt
0–1 km Shear4 kt
Eff. Shear
0–1 km SRH22
0–3 km SRH129
Eff. SRH
Storm Motion342° @ 21 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index-14.3
Thermo & Levels
PWAT0.38 in
0–3 km LR6.3 °C/km
700–500 LR4.1 °C/km
Total Totals28.1
LCL761 hPa
LFC965 hPa
EL794 hPa
Freezing Lvl6,903 ft