Severe Thunderstorm Watch 10:00 PM Severe Thunderstorm Watch 10:00 PM Flash Flood Warning — Bureau County, IL, Putnam County, IL 2:15 AM

Bureau County, Illinois, United States

Last updated: 9:12 PM CDT  ·  Refresh
22°C
Feels like 23°
Heavy Rain
▲ 28°  /  ▼ 15°
Wind
9 mph WSW
Humidity
93%
Dew Point
21°
Pressure
29.22 inHg
Visibility
10 mi
UV Index
0.0
Cloud Cover
71%
Sunrise
6:13 AM
Sunset
7:48 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Bureau County is currently heavy rain at 22°C. Precipitation is likely — peak probability 60% around 10 PM. Atmospheric instability is elevated (CAPE up to 1487 J/kg) — isolated convective development possible. Sunrise: 6:13AM · Sunset: 7:48PM.

Alerts

Severe Thunderstorm Watch
Expires 10:00 PM
Severe Thunderstorm Watch
Expires 10:00 PM
Flash Flood Warning
Bureau County, IL, Putnam County, IL
Expires 2:15 AM
31 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
22°
53%
10 PM
21°
59%
11 PM
21°
40%
12 AM
20°
16%
1 AM
19°
3%
2 AM
18°
3%
3 AM
18°
3%
4 AM
17°
4%
5 AM
16°
4%
6 AM
16°
5%
7 AM
16°
5%
8 AM
17°
5%
9 AM
19°
13%
10 AM
21°
22%
11 AM
23°
23%
12 PM
24°
23%
1 PM
27°
27%
2 PM
27°
23%
3 PM
27°
27%
4 PM
28°
27%
5 PM
27°
12%
6 PM
26°
5%
7 PM
26°
3%
8 PM
24°
3%
7-Day Forecast
Tonight
28° 15°
Heavy Rain, 53% chance.
Sat
28° 15°
Mostly Clear with a 27% chance of rain.
Sun
25° 12°
Mostly Clear.
Mon
23° 13°
Overcast with a 44% chance of rain.
Tue
24° 13°
Clear with a 64% chance of rain.
Wed
28° 16°
Thunderstorm, 64% chance.
Thu
27° 17°
Drizzle, 52% chance.
TimeTempConditionsPrecipWindHumidity
Now 22° Heavy Rain 53% 9 mph WSW 93%
10 PM 21° Partly Cloudy 59% 6 mph NW 96%
11 PM 21° Partly Cloudy 40% 6 mph W 95%
12 AM 20° Mostly Clear 16% 6 mph WNW 96%
1 AM 19° Mostly Clear 3% 7 mph WNW 95%
2 AM 18° Mostly Clear 3% 7 mph NW 94%
3 AM 18° Mostly Clear 3% 7 mph NW 93%
4 AM 17° Partly Cloudy 4% 7 mph NW 93%
5 AM 16° Partly Cloudy 4% 7 mph NW 93%
6 AM 16° Partly Cloudy 5% 6 mph NW 93%
7 AM 16° Partly Cloudy 5% 6 mph NW 92%
8 AM 17° Mostly Clear 5% 7 mph NW 90%
9 AM 19° Mostly Clear 13% 8 mph NW 87%
10 AM 21° Mostly Clear 22% 9 mph NW 82%
11 AM 23° Mostly Clear 23% 10 mph NW 76%
12 PM 24° Mostly Clear 23% 11 mph WNW 70%
1 PM 27° Mostly Clear 27% 12 mph WNW 66%
2 PM 27° Mostly Clear 23% 12 mph WNW 66%
3 PM 27° Mostly Clear 27% 13 mph NW 65%
4 PM 28° Mostly Clear 27% 13 mph NW 64%
5 PM 27° Clear 12% 12 mph NW 66%
6 PM 26° Clear 5% 10 mph NW 69%
7 PM 26° Clear 3% 10 mph NW 69%
8 PM 24° Clear 3% 10 mph NW 71%
15-Day Forecast
Today
8/21
Heavy Rain
53%
15°
28°
Sat
8/22
Mostly Clear
27%
15°
28°
Sun
8/23
Mostly Clear
3%
12°
25°
Mon
8/24
Overcast
44%
13°
23°
Tue
8/25
Clear
64%
13°
24°
Wed
8/26
Thunderstorm
64%
16°
28°
Thu
8/27
Drizzle
52%
17°
27°
Fri
8/28
Clear
17%
17°
26°
Sat
8/29
Drizzle
68%
16°
28°
Sun
8/30
Drizzle
68%
19°
28°
Mon
8/31
Drizzle
60%
19°
32°
Tue
9/1
Drizzle
60%
19°
30°
Wed
9/2
Drizzle
60%
18°
27°
Thu
9/3
Drizzle
60%
17°
26°
Fri
9/4
Drizzle
60%
17°
27°
31
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
30 AQI 5.4 µg/m³
O3
Ground-level ozone
Dominant
31 AQI 34 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Today 31 Good 31 30
Sun 28 Good 28 23
Mon 25 Good 25 7
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 Fri Aug 21, 23:00'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
SBCAPE1659 J/kg
MLCAPE2576 J/kg
MUCAPE2913 J/kg
SBCIN-135 J/kg
MLCIN-36 J/kg
Lifted Index-4.9
Kinematics
0–6 km Shear25 kt
0–1 km Shear17 kt
Eff. Shear25 kt
0–1 km SRH122
0–3 km SRH143
Eff. SRH143
Storm Motion338° @ 20 kt
0–1 km EHI1.3
Composite Parameters
Sig. Tornado0.6
STP (eff)1.1
Supercell5.5
K-Index34.2
Thermo & Levels
PWAT1.71 in
0–3 km LR5.4 °C/km
700–500 LR6.3 °C/km
Total Totals54.0
LCL974 hPa
LFC824 hPa
EL220 hPa
Freezing Lvl12,828 ft