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

Mapleton, Illinois Weather

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

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

Mapleton, IL
Saturday, July 4 at 8:42 AM
73
°
Partly Cloudy
Feels like
80°
Humidity
87%
Wind
2 mph
Sunrise
12:33 AM
Sunset
3:32 PM
Mapleton, IL
Hour by hour · 24h
24-Hour ForecastMapleton, IL: 24-hour forecast. Temperatures range from 70 to 85 degrees Fahrenheit with a 34% chance of precipitation at 3 PM.
L 70°H 85°
Mapleton, IL
7-day forecast
  1. Today
    Jul 4
    Heavy Drizzle
    56%
    0.07″
    85°68°
  2. Sunday
    Jul 5
    Overcast
    17%
    83°70°-2°
  3. Monday
    Jul 6
    Overcast
    82°64°-1°
  4. Tuesday
    Jul 7
    Partly Cloudy
    80°61°-2°
  5. Wednesday
    Jul 8
    Light Drizzle
    10%
    85°64°+5°
  6. Thursday
    Jul 9
    Drizzle
    37%
    0.04″
    82°70°-3°
  7. Friday
    Jul 10
    Overcast
    37%
    78°65°-4°
Mapleton, IL
Anemometer · 24h winds · from true
NESW
From · True
E
090° · backing 117°
Direction
E
090°
Sustained
2
mph
Gust
5
mph
Peak 24h
22
avg 8
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 8 · pk 22 @ 3:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 147SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Mapleton, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
992.0
-0.3 mb in 3h · steady · 29.29 inHg
Now
992.0
mb
3h
-0.3
mb
12h
+0.5
mb
24h
-3.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 991996
9859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW995.8991.3992.0
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Mapleton, IL
Air quality
28
AQI
Good
-12 in 6hPeak ~36 @ 8 PM

AQI 28 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 5.5 µg/m³ (AQI 31) with a 0.92 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 8 PM.

PM 2.5DRIVERGood
5.5μg/m³
PM 10Good
6μg/m³
NO₂Good
5μg/m³
OzoneGood
52μg/m³
UV IndexLow
1.1

What's driving it

PM × Wind × Precip

PM2.5 at 5.5 µg/m³ (AQI 31) with a 0.92 fine-to-coarse ratio and 2 mph wind — combustion smoke trapped in calm air, not road dust.

PM2.5/PM10
0.92
Wind
calm
Recent rain
0h in last 6h
Pattern
stagnant smoke
Mapleton, IL
Sky cover · visibility · 24h
Cloud cover
57%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
27.7mi
UNLIMITED
64 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
13:42 UTC · Mapleton, 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
13:42 UTC · Mapleton, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Mapleton, IL
Satellite · infrared · animated
Mapleton, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Mapleton, IL
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:01 AM
Sunrise
12:33 AM
Daylight
14h 59m
Sunset
3:32 PM
Civil dusk
9:07 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Mapleton, IL
The moon
Waning Gibbous
81% illuminated
Moonrise
10:54 PM
Moonset
10:04 AM
In sign
♓︎ Pisces
Mapleton, IL
Microseason
Jul 1–5

Cicadas claim the scorching afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Mapleton at a glance

  • Today vs. normal: 73°F — typical for the season
  • Last frost: April 19 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 61547

16-Day Forecast — Mapleton

  1. Sat87°68°56%
  2. Sun83°70°17%
  3. Mon82°64°8%
  4. Tue80°61°4%
  5. Wed85°64°10%
  6. Thu82°70°37%
  7. Fri78°65°37%
  8. Sat83°66°21%
  9. Sun70°59°9%
  10. Mon74°57°6%
  11. Tue76°60°9%
  12. Wed78°63°16%
  13. Thu82°65°20%
  14. Fri82°69°29%
  15. Sat85°70°32%
  16. Sun85°72°35%

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 — Mapleton

SPC has placed Mapleton in the Slight Risk category for severe thunderstorms today.

  • TODAYSLGTSlight Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3TSTMGeneral Thunderstorms

Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.

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 Mapleton

  • 61547

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.