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

Buena Vista County, Iowa, United States

Last updated: 3:51 AM CDT  ·  Refresh
20°C
Feels like 21°
Rain
▲ 33°  /  ▼ 19°
Wind
7 mph NE
Humidity
94%
Dew Point
19°
Pressure
28.57 inHg
Visibility
9 mi
UV Index
0.0
Cloud Cover
64%
Sunrise
6:46 AM
Sunset
7:52 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Buena Vista County is currently rain at 20°C. Precipitation is likely — peak probability 82% around 3 AM. Atmospheric instability is elevated (CAPE up to 1920 J/kg) — isolated convective development possible. Sunrise: 6:46AM · Sunset: 7:52PM.

Alerts

Severe Thunderstorm Watch
Expires 5:00 AM
Severe Thunderstorm Watch
Expires 5:00 AM
46 AQI · Good Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
20°
82%
4 AM
18°
68%
5 AM
17°
69%
6 AM
17°
63%
7 AM
18°
27%
8 AM
20°
25%
9 AM
21°
26%
10 AM
23°
20%
11 AM
26°
20%
12 PM
28°
6%
1 PM
31°
9%
2 PM
32°
17%
3 PM
32°
17%
4 PM
32°
26%
5 PM
32°
23%
6 PM
31°
23%
7 PM
29°
40%
8 PM
28°
45%
9 PM
24°
47%
10 PM
23°
63%
11 PM
22°
63%
12 AM
22°
64%
1 AM
23°
64%
2 AM
22°
68%
7-Day Forecast
Today
33° 19°
Mostly Clear with a 82% chance of rain.
Thu
36° 19°
Mostly Clear with a 75% chance of rain.
Fri
38° 20°
Clear with a 57% chance of rain.
Sat
36° 20°
Clear with a 64% chance of rain.
Sun
38° 18°
Drizzle, 51% chance.
Mon
35° 18°
Rain, 64% chance.
Tue
37° 19°
Drizzle, 63% chance.
TimeTempConditionsPrecipWindHumidity
Now 20° Rain 82% 7 mph NE 94%
4 AM 18° Rain 68% 8 mph ESE 95%
5 AM 17° Mostly Cloudy 69% 8 mph SE 94%
6 AM 17° Mostly Cloudy 63% 8 mph SE 94%
7 AM 18° Partly Cloudy 27% 8 mph SE 90%
8 AM 20° Mostly Clear 25% 9 mph SSE 85%
9 AM 21° Mostly Clear 26% 9 mph SSE 79%
10 AM 23° Clear 20% 9 mph SSE 71%
11 AM 26° Clear 20% 8 mph S 62%
12 PM 28° Clear 6% 9 mph S 53%
1 PM 31° Clear 9% 8 mph S 48%
2 PM 32° Clear 17% 9 mph S 46%
3 PM 32° Clear 17% 9 mph S 43%
4 PM 32° Clear 26% 9 mph S 45%
5 PM 32° Clear 23% 8 mph S 48%
6 PM 31° Clear 23% 6 mph S 52%
7 PM 29° Mostly Clear 40% 6 mph S 58%
8 PM 28° Mostly Clear 45% 6 mph SSE 65%
9 PM 24° Mostly Clear 47% 6 mph SSE 71%
10 PM 23° Partly Cloudy 63% 6 mph SSE 74%
11 PM 22° Partly Cloudy 63% 7 mph SSE 76%
12 AM 22° Partly Cloudy 64% 7 mph SSE 78%
1 AM 23° Partly Cloudy 64% 7 mph S 80%
2 AM 22° Mostly Cloudy 68% 8 mph S 83%
15-Day Forecast
Today
9/2
Mostly Clear
82%
19°
33°
Thu
9/3
Mostly Clear
75%
19°
36°
Fri
9/4
Clear
57%
20°
38°
Sat
9/5
Clear
64%
20°
36°
Sun
9/6
Drizzle
51%
18°
38°
Mon
9/7
Rain
64%
18°
35°
Tue
9/8
Drizzle
63%
19°
37°
Wed
9/9
Drizzle
53%
14°
30°
Thu
9/10
Drizzle
44%
13°
29°
Fri
9/11
Rain
68%
13°
32°
Sat
9/12
Drizzle
60%
16°
29°
Sun
9/13
Drizzle
60%
15°
29°
Mon
9/14
Clear
60%
15°
29°
Tue
9/15
Drizzle
60%
15°
29°
Wed
9/16
Drizzle
60%
14°
29°
46
Good
U.S. Air Quality Index · Dominant: PM2.5
50 100 150 200

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

Pollutant Breakdown · Today
PM2.5
Fine particulate matter
Dominant
46 AQI 8.4 µg/m³
O3
Ground-level ozone
39 AQI 43 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 46 Good 39 46
Thu 42 Good 41 42
Fri 41 Good 41 37
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, 07:00'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
MLCAPE853 J/kg
MUCAPE1864 J/kg
SBCIN—
MLCIN-163 J/kg
Lifted Index0.1
Kinematics
0–6 km Shear44 kt
0–1 km Shear23 kt
Eff. Shear37 kt
0–1 km SRH-6
0–3 km SRH40
Eff. SRH86
Storm Motion268° @ 36 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.1
Supercell3.0
K-Index41.9
Thermo & Levels
PWAT2.01 in
0–3 km LR4.1 °C/km
700–500 LR6.5 °C/km
Total Totals53.1
LCL947 hPa
LFC—
EL—
Freezing Lvl13,510 ft