Springfield, Illinois

Last updated: 2:21 PM CDT  ·  Refresh
28°C
Feels like 31°
Partly Cloudy
▲ 30°  /  ▼ 19°
Wind
8 mph N
Humidity
65%
Dew Point
21°
Pressure
29.33 inHg
Visibility
10 mi
UV Index
8.9
Cloud Cover
41%
Sunrise
5:36 AM
Sunset
8:29 PM
Drag to pan · double-click to forecast a point
WeatherAI™ Analysis

WeatherAI Analysis: Springfield is currently partly cloudy at 28°C. Dry conditions are expected through the next 24 hours. Atmospheric instability is elevated (CAPE up to 1255 J/kg) — isolated convective development possible. Sunrise: 5:36AM · Sunset: 8:29PM.

Alerts

No active alerts for this location.
41 AQI · Good Dominant: O3 Air Quality
Hourly Forecast · Next 24 Hours
Now
28°
22%
3 PM
29°
19%
4 PM
29°
8%
5 PM
30°
9%
6 PM
29°
7%
7 PM
28°
7%
8 PM
27°
7%
9 PM
25°
7%
10 PM
24°
8%
11 PM
23°
8%
12 AM
23°
5%
1 AM
21°
3%
2 AM
21°
6%
3 AM
21°
6%
4 AM
20°
8%
5 AM
19°
8%
6 AM
19°
5%
7 AM
19°
5%
8 AM
21°
12%
9 AM
23°
12%
10 AM
23°
27%
11 AM
24°
28%
12 PM
25°
33%
1 PM
26°
29%
7-Day Forecast
Today
30° 19°
Partly Cloudy with a 22% chance of rain.
Mon
28° 19°
Partly Cloudy with a 33% chance of rain.
Tue
29° 17°
Clear.
Wed
31° 18°
Mostly Clear with a 45% chance of rain.
Thu
29° 21°
Rain, 75% chance.
Fri
28° 21°
Rain, 90% chance.
Sat
28° 19°
Clear with a 38% chance of rain.
TimeTempConditionsPrecipWindHumidity
Now 28° Partly Cloudy 22% 8 mph N 65%
3 PM 29° Partly Cloudy 19% 8 mph N 62%
4 PM 29° Partly Cloudy 8% 8 mph N 62%
5 PM 30° Partly Cloudy 9% 8 mph N 65%
6 PM 29° Mostly Clear 7% 8 mph N 69%
7 PM 28° Mostly Clear 7% 8 mph N 72%
8 PM 27° Mostly Clear 7% 6 mph NNE 77%
9 PM 25° Mostly Clear 7% 6 mph NNE 82%
10 PM 24° Mostly Clear 8% 6 mph NNE 86%
11 PM 23° Mostly Clear 8% 5 mph NE 90%
12 AM 23° Partly Cloudy 5% 5 mph NE 93%
1 AM 21° Partly Cloudy 3% 5 mph NE 95%
2 AM 21° Mostly Cloudy 6% 5 mph NNE 96%
3 AM 21° Mostly Cloudy 6% 5 mph NNE 96%
4 AM 20° Haze 8% 5 mph NNE 97%
5 AM 19° Partly Cloudy 8% 5 mph NNE 96%
6 AM 19° Partly Cloudy 5% 5 mph NNE 95%
7 AM 19° Partly Cloudy 5% 6 mph NNE 92%
8 AM 21° Partly Cloudy 12% 6 mph NNE 88%
9 AM 23° Partly Cloudy 12% 6 mph NNE 84%
10 AM 23° Partly Cloudy 27% 6 mph NNE 80%
11 AM 24° Partly Cloudy 28% 7 mph NNE 77%
12 PM 25° Partly Cloudy 33% 7 mph NNE 74%
1 PM 26° Rain 29% 7 mph NNE 72%
15-Day Forecast
Today
7/5
Partly Cloudy
22%
19°
30°
Mon
7/6
Partly Cloudy
33%
19°
28°
Tue
7/7
Clear
13%
17°
29°
Wed
7/8
Mostly Clear
45%
18°
31°
Thu
7/9
Rain
75%
21°
29°
Fri
7/10
Rain
90%
21°
28°
Sat
7/11
Clear
38%
19°
28°
Sun
7/12
Drizzle
53%
21°
30°
Mon
7/13
Thunderstorm
44%
21°
29°
Tue
7/14
Thunderstorm
44%
21°
32°
Wed
7/15
Drizzle
60%
19°
27°
Thu
7/16
Drizzle
60%
18°
27°
Fri
7/17
Drizzle
60%
19°
27°
Sat
7/18
Drizzle
60%
18°
27°
Sun
7/19
Drizzle
60%
19°
27°
41
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
36 AQI 6.5 µg/m³
O3
Ground-level ozone
Dominant
41 AQI 44 ppb
3-Day Outlook
DayAQICategoryO₃PM2.5
Mon 41 Good 41 36
Tue 50 Good 39 50
Wed 56 Moderate 42 56
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 5, 18:00'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
SBCAPE1748 J/kg
MLCAPE652 J/kg
MUCAPE1748 J/kg
SBCIN0 J/kg
MLCIN0 J/kg
Lifted Index-6.2
Kinematics
0–6 km Shear15 kt
0–1 km Shear1 kt
Eff. Shear15 kt
0–1 km SRH-3
0–3 km SRH-20
Eff. SRH-20
Storm Motion187° @ 8 kt
0–1 km EHI-0.0
Composite Parameters
Sig. Tornado0.0
STP (eff)0.0
Supercell0.0
K-Index31.2
Thermo & Levels
PWAT1.63 in
0–3 km LR7.1 °C/km
700–500 LR6.1 °C/km
Total Totals46.1
LCL890 hPa
LFC993 hPa
EL204 hPa
Freezing Lvl13,379 ft