Severe Thunderstorm Watch 5:00 AM Severe Thunderstorm Watch 5:00 AM

Brown County, Minnesota, United States

Last updated: 2:07 AM CDT  ·  Refresh
19°C
Feels like 19°
Overcast
▲ 29°  /  ▼ 19°
Wind
7 mph E
Humidity
93%
Dew Point
18°
Pressure
28.88 inHg
Visibility
6 mi
UV Index
0.0
Cloud Cover
95%
Sunrise
6:43 AM
Sunset
7:52 PM
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WeatherAI™ Analysis

WeatherAI Analysis: Brown County is currently overcast at 19°C. Precipitation is likely — peak probability 90% around 2 AM. Atmospheric instability is elevated (CAPE up to 1916 J/kg) — isolated convective development possible. Sunrise: 6:43AM · Sunset: 7:52PM.

81 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
19°
90%
3 AM
17°
51%
4 AM
17°
27%
5 AM
17°
26%
6 AM
16°
28%
7 AM
16°
27%
8 AM
17°
32%
9 AM
18°
23%
10 AM
19°
19%
11 AM
20°
23%
12 PM
21°
6%
1 PM
23°
7%
2 PM
26°
7%
3 PM
27°
9%
4 PM
28°
9%
5 PM
28°
9%
6 PM
28°
5%
7 PM
27°
7%
8 PM
26°
14%
9 PM
24°
24%
10 PM
21°
24%
11 PM
21°
33%
12 AM
20°
33%
1 AM
19°
36%
7-Day Forecast
Today
29° 19°
Partly Cloudy with a 90% chance of rain.
Thu
35° 19°
Mostly Clear with a 50% chance of rain.
Fri
39° 19°
Partly Cloudy with a 28% chance of rain.
Sat
35° 18°
Mostly Clear with a 66% chance of rain.
Sun
36° 19°
Rain, 69% chance.
Mon
28° 19°
Heavy Rain, 82% chance.
Tue
34° 17°
Drizzle, 71% chance.
TimeTempConditionsPrecipWindHumidity
Now 19° Overcast 90% 7 mph E 93%
3 AM 17° Overcast 51% 8 mph ESE 94%
4 AM 17° Overcast 27% 5 mph E 95%
5 AM 17° Mostly Cloudy 26% 5 mph ENE 96%
6 AM 16° Mostly Cloudy 28% 5 mph E 96%
7 AM 16° Mostly Cloudy 27% 5 mph E 96%
8 AM 17° Partly Cloudy 32% 5 mph ESE 93%
9 AM 18° Partly Cloudy 23% 5 mph ESE 89%
10 AM 19° Partly Cloudy 19% 5 mph SE 86%
11 AM 20° Partly Cloudy 23% 5 mph ESE 82%
12 PM 21° Partly Cloudy 6% 5 mph ESE 78%
1 PM 23° Partly Cloudy 7% 6 mph ESE 73%
2 PM 26° Mostly Clear 7% 6 mph ESE 68%
3 PM 27° Mostly Clear 9% 6 mph SE 64%
4 PM 28° Clear 9% 7 mph SE 60%
5 PM 28° Clear 9% 6 mph ESE 61%
6 PM 28° Clear 5% 6 mph ESE 63%
7 PM 27° Clear 7% 7 mph E 66%
8 PM 26° Clear 14% 7 mph E 71%
9 PM 24° Mostly Clear 24% 7 mph E 76%
10 PM 21° Mostly Clear 24% 7 mph E 81%
11 PM 21° Partly Cloudy 33% 7 mph E 83%
12 AM 20° Partly Cloudy 33% 7 mph E 86%
1 AM 19° Mostly Cloudy 36% 7 mph E 88%
15-Day Forecast
Today
9/2
Partly Cloudy
90%
19°
29°
Thu
9/3
Mostly Clear
50%
19°
35°
Fri
9/4
Partly Cloudy
28%
19°
39°
Sat
9/5
Mostly Clear
66%
18°
35°
Sun
9/6
Rain
69%
19°
36°
Mon
9/7
Heavy Rain
82%
19°
28°
Tue
9/8
Drizzle
71%
17°
34°
Wed
9/9
Drizzle
72%
12°
28°
Thu
9/10
Drizzle
44%
27°
Fri
9/11
Rain
64%
13°
31°
Sat
9/12
Clear
60%
16°
29°
Sun
9/13
Clear
60%
14°
28°
Mon
9/14
Drizzle
60%
14°
27°
Tue
9/15
Drizzle
60%
14°
27°
Wed
9/16
Drizzle
60%
14°
27°
81
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
81 AQI 25.1 µg/m³
O3
Ground-level ozone
36 AQI 40 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 81 Moderate 36 81
Thu 47 Good 37 47
Fri 46 Good 38 46
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 LCL0°C Temperature (°C) Pressure (hPa)
Temp Dewpoint Parcel (SB) CAPE CIN Dry adiabat Moist adiabat Mixing ratio
RAP
Valid Wed Sep 2, 05:00'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
SBCAPE0 J/kg
MLCAPE5 J/kg
MUCAPE76 J/kg
SBCIN
MLCIN0 J/kg
Lifted Index2.8
Kinematics
0–6 km Shear36 kt
0–1 km Shear4 kt
Eff. Shear
0–1 km SRH-25
0–3 km SRH15
Eff. SRH
Storm Motion278° @ 21 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)
Supercell
K-Index33.7
Thermo & Levels
PWAT1.84 in
0–3 km LR3.8 °C/km
700–500 LR5.9 °C/km
Total Totals42.5
LCL960 hPa
LFC
EL
Freezing Lvl13,615 ft