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

Joppa, Illinois Weather

Cicadas claim the scorching afternoon. Day 14 of summer. Read this microseason across nine climate regions →

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

Joppa, IL
Saturday, July 4 at 7:53 AM
75
°
Partly Cloudy
Feels like
82°
Humidity
91%
Wind
5 mph
Sunrise
12:40 AM
Sunset
3:19 PM
Joppa, IL
Hour by hour · 24h
24-Hour ForecastJoppa, IL: 24-hour forecast. Temperatures range from 69 to 92 degrees Fahrenheit with a 24% chance of precipitation at 1 AM.
L 69°H 92°
Joppa, IL
7-day forecast
  1. Today
    Jul 4
    Overcast
    20%
    92°70°
  2. Sunday
    Jul 5
    Light Rain
    24%
    0.16″
    85°69°-7°
  3. Monday
    Jul 6
    Heavy Drizzle
    26%
    87°71°+2°
  4. Tuesday
    Jul 7
    Overcast
    35%
    88°69°+1°
  5. Wednesday
    Jul 8
    Clear
    23%
    89°67°+1°
  6. Thursday
    Jul 9
    Overcast
    26%
    92°71°+3°
  7. Friday
    Jul 10
    Overcast
    34%
    88°76°-4°
Joppa, IL
Anemometer · 24h winds · from true
NESW
From · True
SSE
150° · backing 120°
Direction
SSE
150°
Sustained
5
mph
Gust
7
mph
Peak 24h
26
avg 3
Beaufort · 2 · LIGHT BRZ
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 3 · pk 26 @ 8:00p
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 258SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Joppa, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
1004.1
-0.7 mb in 3h · falling · 29.65 inHg
Now
1004.1
mb
3h
-0.7
mb
12h
-1.0
mb
24h
-2.7
mb
Regime · RAIN
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 10031008
9951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR-21h-18h-15h-12h-9h-6h-3h-24hNOW1007.51003.11003.8
−24h−18h−12h−6hnow
Damp, unsettled regime — wet weather lingers nearby.
Joppa, IL
Air quality
62
AQI
Moderate
-1 in 6h

AQI 62 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.95 fine-to-coarse ratio and 5 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.

PM 2.5DRIVERModerate
12.2μg/m³
PM 10Good
13μg/m³
NO₂Good
8μg/m³
OzoneGood
58μg/m³
UV IndexLow
0.2

What's driving it

PM × Wind × Precip

PM2.5 at 12.2 µg/m³ (AQI 57) with a 0.95 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.95
Wind
light
Recent rain
0h in last 6h
Pattern
stagnant smoke
Joppa, IL
Sky cover · visibility · 24h
Cloud cover
66%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
27.7mi
UNLIMITED
67 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
12:53 UTC · Joppa, 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
12:53 UTC · Joppa, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Joppa, IL
Satellite · infrared · animated
Joppa, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Joppa, IL
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:10 AM
Sunrise
12:40 AM
Daylight
14h 39m
Sunset
3:19 PM
Civil dusk
8:51 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Joppa, IL
The moon
Waning Gibbous
81% illuminated
Moonrise
10:46 PM
Moonset
10:04 AM
In sign
♓︎ Pisces
Joppa, IL
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Joppa at a glance

  • Today vs. normal: 75°F — typical for the season
  • Last frost: March 30 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 62953

16-Day Forecast — Joppa

  1. Sat92°70°20%
  2. Sun85°69°24%
  3. Mon87°71°26%
  4. Tue88°69°35%
  5. Wed89°67°23%
  6. Thu92°71°26%
  7. Fri88°76°34%
  8. Sat90°70°23%
  9. Sun84°66°15%
  10. Mon80°59°5%
  11. Tue79°60°7%
  12. Wed85°63°9%
  13. Thu81°65°11%
  14. Fri78°68°10%
  15. Sat86°71°29%
  16. Sun90°72°17%

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

Right now in the garden

Peak growing season

As of July 4, 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 — Joppa

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

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

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 Joppa

  • 62953

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.