Areal Flood Watch 1:00 PM

Buchanan County, Iowa, United States

Last updated: 10:04 AM CDT  ·  Refresh
16°C
Feels like 13°
Overcast
▲ 19°  /  ▼ 12°
Wind
14 mph NE
Humidity
94%
Dew Point
15°
Pressure
28.96 inHg
Visibility
10 mi
UV Index
2.7
Cloud Cover
92%
Sunrise
6:52 AM
Sunset
7:07 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Buchanan County is currently overcast at 16°C. Precipitation is likely — peak probability 67% around 12 PM. Sunrise: 6:52AM · Sunset: 7:07PM.

Alerts

Areal Flood Watch
Expires 1:00 PM
21 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
16°
64%
11 AM
14°
66%
12 PM
15°
67%
1 PM
15°
46%
2 PM
17°
28%
3 PM
17°
17%
4 PM
17°
9%
5 PM
17°
9%
6 PM
18°
13%
7 PM
18°
32%
8 PM
17°
35%
9 PM
17°
25%
10 PM
17°
34%
11 PM
16°
34%
12 AM
16°
47%
1 AM
15°
47%
2 AM
14°
57%
3 AM
14°
47%
4 AM
14°
47%
5 AM
13°
52%
6 AM
13°
52%
7 AM
13°
52%
8 AM
13°
55%
9 AM
13°
51%
7-Day Forecast
Today
19° 12°
Overcast with a 64% chance of rain.
Mon
17° 11°
Mostly Cloudy with a 57% chance of rain.
Tue
16° 9°
Overcast with a 55% chance of rain.
Wed
18° 8°
Overcast.
Thu
18° 9°
Clear.
Fri
18° 12°
Clear.
Sat
18° 11°
Rain, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 16° Overcast 64% 14 mph NE 94%
11 AM 14° Overcast 66% 15 mph NE 93%
12 PM 15° Overcast 67% 15 mph NE 92%
1 PM 15° Overcast 46% 15 mph NE 90%
2 PM 17° Overcast 28% 15 mph ENE 88%
3 PM 17° Overcast 17% 15 mph ENE 85%
4 PM 17° Overcast 9% 14 mph ENE 85%
5 PM 17° Overcast 9% 14 mph ENE 84%
6 PM 18° Overcast 13% 12 mph ENE 83%
7 PM 18° Overcast 32% 12 mph ENE 81%
8 PM 17° Overcast 35% 12 mph ENE 79%
9 PM 17° Overcast 25% 14 mph ENE 77%
10 PM 17° Overcast 34% 15 mph ENE 76%
11 PM 16° Overcast 34% 14 mph ENE 78%
12 AM 16° Overcast 47% 14 mph ENE 78%
1 AM 15° Mostly Cloudy 47% 14 mph ENE 82%
2 AM 14° Mostly Cloudy 57% 13 mph ENE 82%
3 AM 14° Mostly Cloudy 47% 13 mph ENE 82%
4 AM 14° Mostly Cloudy 47% 13 mph NE 82%
5 AM 13° Mostly Cloudy 52% 13 mph NE 82%
6 AM 13° Overcast 52% 13 mph ENE 83%
7 AM 13° Overcast 52% 13 mph ENE 83%
8 AM 13° Mostly Cloudy 55% 13 mph NE 85%
9 AM 13° Mostly Cloudy 51% 13 mph NE 86%
15-Day Forecast
Today
9/20
Overcast
64%
12°
19°
Mon
9/21
Mostly Cloudy
57%
11°
17°
Tue
9/22
Overcast
55%
9°
16°
Wed
9/23
Overcast
3%
8°
18°
Thu
9/24
Clear
8%
9°
18°
Fri
9/25
Clear
17%
12°
18°
Sat
9/26
Rain
52%
11°
18°
Sun
9/27
Drizzle
43%
10°
21°
Mon
9/28
Drizzle
68%
12°
21°
Tue
9/29
Drizzle
68%
12°
19°
Wed
9/30
Drizzle
60%
12°
20°
Thu
10/1
Drizzle
60%
11°
19°
Fri
10/2
Drizzle
60%
11°
19°
Sat
10/3
Drizzle
60%
10°
18°
Sun
10/4
Drizzle
60%
9°
17°
21
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
12 AQI 2.1 µg/m³
O3
Ground-level ozone
Dominant
21 AQI 23 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 21 Good 21 12
Tue 19 Good 19 3
Wed 15 Good 15 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 20, 13:00'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
MLCAPE13 J/kg
MUCAPE13 J/kg
SBCIN-2 J/kg
MLCIN0 J/kg
Lifted Index8.2
Kinematics
0–6 km Shear23 kt
0–1 km Shear10 kt
Eff. Shear—
0–1 km SRH1
0–3 km SRH105
Eff. SRH—
Storm Motion349° @ 19 kt
0–1 km EHI0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)—
Supercell—
K-Index30.3
Thermo & Levels
PWAT1.59 in
0–3 km LR3.5 °C/km
700–500 LR4.9 °C/km
Total Totals40.7
LCL967 hPa
LFC954 hPa
EL938 hPa
Freezing Lvl13,553 ft