Lyon County, Minnesota, United States

Last updated: 9:01 AM CDT  ·  Refresh
27°C
Feels like 28°
Clear
▲ 37°  /  ▼ 17°
Wind
11 mph SW
Humidity
65%
Dew Point
21°
Pressure
28.40 inHg
Visibility
8 mi
UV Index
6.4
Cloud Cover
7%
Sunrise
5:57 AM
Sunset
9:00 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lyon County is currently clear at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 2232 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 9:00PM.

Alerts

No active alerts for this location.
51 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
3%
10 AM
29°
7%
11 AM
31°
11%
12 PM
31°
16%
1 PM
32°
3%
2 PM
33°
3%
3 PM
34°
3%
4 PM
34°
3%
5 PM
33°
3%
6 PM
34°
3%
7 PM
33°
3%
8 PM
31°
3%
9 PM
28°
7%
10 PM
24°
6%
11 PM
23°
7%
12 AM
23°
3%
1 AM
22°
3%
2 AM
21°
3%
3 AM
20°
3%
4 AM
19°
3%
5 AM
19°
3%
6 AM
17°
3%
7 AM
17°
3%
8 AM
17°
3%
7-Day Forecast
Today
37° 17°
Clear.
Tue
29° 14°
Mostly Clear.
Wed
26° 9°
Clear.
Thu
27° 12°
Mostly Clear with a 31% chance of rain.
Fri
26° 12°
Clear with a 30% chance of rain.
Sat
40° 14°
Clear.
Sun
40° 21°
Clear.
TimeTempConditionsPrecipWindHumidity
Now 27° Clear 3% 11 mph SW 65%
10 AM 29° Clear 7% 13 mph WSW 58%
11 AM 31° Clear 11% 12 mph WNW 52%
12 PM 31° Clear 16% 13 mph NW 48%
1 PM 32° Mostly Clear 3% 15 mph NNW 42%
2 PM 33° Mostly Clear 3% 15 mph NW 36%
3 PM 34° Clear 3% 16 mph NW 29%
4 PM 34° Clear 3% 17 mph NW 24%
5 PM 33° Clear 3% 16 mph NW 23%
6 PM 34° Clear 3% 15 mph NW 25%
7 PM 33° Clear 3% 14 mph NW 27%
8 PM 31° Clear 3% 12 mph NW 35%
9 PM 28° Clear 7% 10 mph NW 41%
10 PM 24° Partly Cloudy 6% 9 mph NW 48%
11 PM 23° Partly Cloudy 7% 10 mph NW 52%
12 AM 23° Clear 3% 10 mph NW 56%
1 AM 22° Clear 3% 11 mph NW 59%
2 AM 21° Clear 3% 11 mph NW 64%
3 AM 20° Clear 3% 11 mph NW 70%
4 AM 19° Clear 3% 11 mph NW 75%
5 AM 19° Mostly Clear 3% 12 mph NW 77%
6 AM 17° Mostly Clear 3% 13 mph NNW 78%
7 AM 17° Partly Cloudy 3% 13 mph NNW 79%
8 AM 17° Partly Cloudy 3% 15 mph NNW 73%
15-Day Forecast
Today
7/20
Clear
16%
17°
37°
Tue
7/21
Mostly Clear
3%
14°
29°
Wed
7/22
Clear
3%
9°
26°
Thu
7/23
Mostly Clear
31%
12°
27°
Fri
7/24
Clear
30%
12°
26°
Sat
7/25
Clear
17%
14°
40°
Sun
7/26
Clear
8%
21°
40°
Mon
7/27
Rain
44%
20°
37°
Tue
7/28
Thunderstorm
44%
19°
35°
Wed
7/29
Clear
21%
17°
36°
Thu
7/30
Drizzle
60%
18°
37°
Fri
7/31
Drizzle
60%
20°
34°
Sat
8/1
Drizzle
60%
19°
33°
Sun
8/2
Drizzle
60%
18°
33°
Mon
8/3
Drizzle
60%
18°
32°
51
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
51 AQI 9.3 µg/m³
O3
Ground-level ozone
50 AQI 55 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Tue 51 Moderate 50 51
Wed 52 Moderate 42 52
Thu 49 Good 42 49
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 Jul 20, 11:00'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
SBCAPE1676 J/kg
MLCAPE1228 J/kg
MUCAPE1764 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.1
Kinematics
0–6 km Shear44 kt
0–1 km Shear27 kt
Eff. Shear46 kt
0–1 km SRH70
0–3 km SRH109
Eff. SRH109
Storm Motion258° @ 36 kt
0–1 km EHI0.7
Composite Parameters
Sig. Tornado0.8
STP (eff)1.2
Supercell4.5
K-Index36.4
Thermo & Levels
PWAT1.59 in
0–3 km LR5.5 °C/km
700–500 LR7.3 °C/km
Total Totals52.4
LCL886 hPa
LFC962 hPa
EL185 hPa
Freezing Lvl14,436 ft