Excessive Heat Warning — Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Whiteside, IL, Rock Island, IL, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO 9:00 PM Extreme Heat Watch 10:00 PM

Lee County, Iowa, United States

Last updated: 8:57 AM CDT  ·  Refresh
27°C
Feels like 31°
Haze
▲ 38°  /  ▼ 23°
Wind
4 mph S
Humidity
88%
Dew Point
26°
Pressure
29.20 inHg
Visibility
1 mi
UV Index
4.6
Cloud Cover
73%
Sunrise
5:57 AM
Sunset
8:27 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Lee County is currently haze at 27°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 4341 J/kg) — isolated convective development possible. Sunrise: 5:57AM · Sunset: 8:27PM.

Alerts

Excessive Heat Warning
Buchanan, IA, Delaware, IA, Dubuque, IA, Benton, IA, Linn, IA, Jones, IA, Jackson, IA, Iowa, IA, Johnson, IA, Cedar, IA, Clinton, IA, Muscatine, IA, Scott, IA, Keokuk, IA, Washington, IA, Louisa, IA, Jefferson, IA, Henry, IA, Des Moines, IA, Van Buren, IA, Lee, IA, Whiteside, IL, Rock Island, IL, Henry, IL, Bureau, IL, Putnam, IL, Mercer, IL, Henderson, IL, Warren, IL, Hancock, IL, McDonough, IL, Scotland, MO, Clark, MO
Expires 9:00 PM
Extreme Heat Watch
Expires 10:00 PM
53 AQI · Moderate Dominant: PM2.5 Air Quality
Hourly Forecast · Next 24 Hours
Now
27°
17%
9 AM
29°
25%
10 AM
31°
34%
11 AM
33°
34%
12 PM
35°
34%
1 PM
36°
37%
2 PM
37°
31%
3 PM
38°
31%
4 PM
36°
32%
5 PM
35°
42%
6 PM
33°
43%
7 PM
32°
43%
8 PM
31°
31%
9 PM
29°
31%
10 PM
29°
10%
11 PM
28°
10%
12 AM
27°
3%
1 AM
27°
11%
2 AM
27°
16%
3 AM
26°
16%
4 AM
26°
18%
5 AM
26°
14%
6 AM
25°
8%
7 AM
26°
5%
7-Day Forecast
Today
38° 23°
Partly Cloudy with a 42% chance of rain.
Mon
38° 23°
Mostly Clear.
Tue
33° 21°
Mostly Cloudy.
Wed
31° 18°
Mostly Clear with a 36% chance of rain.
Thu
32° 18°
Clear with a 71% chance of rain.
Fri
29° 19°
Drizzle, 71% chance.
Sat
31° 19°
Clear with a 63% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 27° Haze 17% 4 mph S 88%
9 AM 29° Partly Cloudy 25% 5 mph SSW 81%
10 AM 31° Partly Cloudy 34% 5 mph SW 74%
11 AM 33° Partly Cloudy 34% 4 mph SW 68%
12 PM 35° Partly Cloudy 34% 5 mph W 62%
1 PM 36° Mostly Cloudy 37% 5 mph W 57%
2 PM 37° Partly Cloudy 31% 6 mph W 53%
3 PM 38° Partly Cloudy 31% 6 mph WNW 49%
4 PM 36° Partly Cloudy 32% 5 mph W 53%
5 PM 35° Partly Cloudy 42% 7 mph WSW 58%
6 PM 33° Mostly Cloudy 43% 10 mph SW 64%
7 PM 32° Mostly Cloudy 43% 8 mph SW 65%
8 PM 31° Partly Cloudy 31% 8 mph SW 66%
9 PM 29° Partly Cloudy 31% 7 mph SW 67%
10 PM 29° Partly Cloudy 10% 6 mph SSW 69%
11 PM 28° Partly Cloudy 10% 6 mph SSW 72%
12 AM 27° Partly Cloudy 3% 6 mph SW 74%
1 AM 27° Partly Cloudy 11% 6 mph SW 76%
2 AM 27° Partly Cloudy 16% 6 mph SW 78%
3 AM 26° Partly Cloudy 16% 6 mph SW 79%
4 AM 26° Partly Cloudy 18% 6 mph SSW 80%
5 AM 26° Partly Cloudy 14% 7 mph S 81%
6 AM 25° Partly Cloudy 8% 9 mph SSE 82%
7 AM 26° Mostly Clear 5% 9 mph SSE 78%
15-Day Forecast
Today
7/26
Partly Cloudy
42%
23°
38°
Mon
7/27
Mostly Clear
16%
23°
38°
Tue
7/28
Mostly Cloudy
14%
21°
33°
Wed
7/29
Mostly Clear
36%
18°
31°
Thu
7/30
Clear
71%
18°
32°
Fri
7/31
Drizzle
71%
19°
29°
Sat
8/1
Clear
63%
19°
31°
Sun
8/2
Drizzle
43%
18°
31°
Mon
8/3
Clear
19%
19°
33°
Tue
8/4
Drizzle
51%
21°
37°
Wed
8/5
Drizzle
60%
19°
34°
Thu
8/6
Drizzle
60%
18°
33°
Fri
8/7
Drizzle
60%
18°
32°
Sat
8/8
Drizzle
60%
19°
34°
Sun
8/9
Clear
60%
20°
34°
53
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
53 AQI 10.5 µg/m³
O3
Ground-level ozone
34 AQI 38 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 53 Moderate 34 53
Tue 52 Moderate 40 52
Wed 55 Moderate 37 55
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 Jul 26, 11:00'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
SBCAPE3551 J/kg
MLCAPE3353 J/kg
MUCAPE4464 J/kg
SBCIN-198 J/kg
MLCIN0 J/kg
Lifted Index-8.9
Kinematics
0–6 km Shear37 kt
0–1 km Shear11 kt
Eff. Shear37 kt
0–1 km SRH-19
0–3 km SRH-121
Eff. SRH-121
Storm Motion268° @ 20 kt
0–1 km EHI-0.4
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index25.9
Thermo & Levels
PWAT1.75 in
0–3 km LR4.7 °C/km
700–500 LR7.3 °C/km
Total Totals46.0
LCL966 hPa
LFC728 hPa
EL149 hPa
Freezing Lvl15,794 ft