Weather StoryAlmanac, microseasons, and the day's weather story.

Scott AFB, Illinois Weather

Cicadas claim the scorching afternoon. Day 15 of summer. Read this microseason across nine climate regions →

Scott AFB weather forecast — hour by hour, 7-day outlook, NOAA radar

Scott AFB, IL
Sunday, July 5 at 10:30 AM
77
°
Overcast
Feels like
85°
Humidity
80%
Wind
2 mph
Sunrise
12:41 AM
Sunset
3:26 PM
Scott AFB, IL
Hour by hour · 24h
24-Hour ForecastScott AFB, IL: 24-hour forecast. Temperatures range from 70 to 88 degrees Fahrenheit.
L 70°H 88°
Scott AFB, IL
7-day forecast
  1. Today
    Jul 5
    Overcast
    19%
    88°70°
  2. Monday
    Jul 6
    Overcast
    87°70°-1°
  3. Tuesday
    Jul 7
    Light Drizzle
    85°69°-2°
  4. Wednesday
    Jul 8
    Overcast
    88°65°+3°
  5. Thursday
    Jul 9
    Overcast
    35%
    95°73°+7°
  6. Friday
    Jul 10
    Thunderstorm
    47%
    91°70°-4°
  7. Saturday
    Jul 11
    Drizzle
    37%
    86°69°-5°
Scott AFB, IL
Anemometer · 24h winds · from true
NESW
From · True
NE
040° · backing 177°
Direction
NE
040°
Sustained
2
mph
Gust
3
mph
Peak 24h
24
avg 5
Beaufort · 1 · LIGHT AIR
0
CALM
<1
1
LIGHT AIR
1–3
2
LIGHT BRZ
4–7
3
GENTLE BRZ
8–12
4
MOD BRZ
13–18
5
FRESH BRZ
19–24
6
STRONG BRZ
25–31
7
NEAR GALE
32–38
24h · sust vs gust · mph
avg 5 · pk 24 @ 1:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 206SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Scott AFB, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
998.4
0.0 mb in 3h · steady · 29.48 inHg
Now
998.4
mb
3h
0.0
mb
12h
-0.2
mb
24h
-2.2
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 9971000
9909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW1000.2996.6998.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Scott AFB, IL
Air quality
42
AQI
Good
+1 in 6hPeak ~62 @ 10 PM

AQI 42 (Good), driven by PM2.5. AQI projected to climb to 62 over the next 6 hours. PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.84 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 10 PM.

PM 2.5DRIVERGood
8.9μg/m³
PM 10Good
11μg/m³
NO₂Good
4μg/m³
OzoneModerate
96μg/m³
UV IndexModerate
2.7

What's driving it

Ozone × UV × Sky

Ozone at AQI 45. Overcast through the UV peak window (cloud cover ~90%) — afternoon ozone should stay flat.

Present
AQI 45
UV peak
3.8 at 1 PM
Sky at peak
overcast
Projected peak
AQI 11

PM × Wind × Precip

PM2.5 at 8.9 µg/m³ (AQI 49) with a 0.84 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.84
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Scott AFB, IL
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
31.2mi
UNLIMITED
60 mi0 mi−24h−18h−12h−6hnow
Earth · GOES-19 ABI
Full Disk · Visible · GeoColor
GOES-19 full disk Visible · GeoColor
True-color daytime, blue/IR sandwich at night
15:30 UTC · Scott AFB, IL · NOAA NESDIS / STAR · up to 10848 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
15:30 UTC · Scott AFB, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Scott AFB, IL
Satellite · infrared · animated
Scott AFB, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Scott AFB, IL
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:10 AM
Sunrise
12:41 AM
Daylight
14h 45m
Sunset
3:26 PM
Civil dusk
8:59 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Scott AFB, IL
The moon
Waning Gibbous
72% illuminated
Moonrise
11:16 PM
Moonset
11:12 AM
In sign
♓︎ Pisces
Scott AFB, IL
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

plant
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Scott AFB at a glance

  • Today vs. normal: 4°F above the seasonal normal for this latitude
  • Last frost: April 7 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

16-Day Forecast — Scott AFB

  1. Sun86°70°19%
  2. Mon87°70°7%
  3. Tue85°69°4%
  4. Wed88°65°4%
  5. Thu95°73°35%
  6. Fri91°70°47%
  7. Sat86°69°37%
  8. Sun90°71°15%
  9. Mon95°73°14%
  10. Tue101°76°5%
  11. Wed83°68°11%
  12. Thu82°60°14%
  13. Fri87°64°28%
  14. Sat95°68°29%
  15. Sun96°75°26%
  16. Mon93°76°16%

Forecast data from Open-Meteo (CC BY 4.0).

Right now in the garden

Peak growing season

As of July 5, the growing season is at its peak — frost is months away. Continue succession-planting beans and summer squash. Start fall brassicas (broccoli, cabbage, kale) from seed indoors for transplanting in late summer.

SPC Convective Outlook

Storm Prediction Center — Scott AFB

SPC includes Scott AFB in the general thunderstorm area today — no severe risk, but storms are possible.

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.

Source: NOAA / NWS Storm Prediction Center categorical convective outlook. Outlooks are re-issued multiple times per day; this page reflects the most recent SPC polygons covering the city’s coordinates.

ZIP codes in Scott AFB

  • 62225

Climate normals from the Open-Meteo Climate API. Köppen approximation from NOAA NCEI U.S. Climate Regions. See methodology for data sources, editorial rules, and corrections. Maintainer: Brian Tighe.