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

Keithsburg, Illinois Weather

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

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

Keithsburg, IL
Saturday, July 4 at 10:52 AM
80
°
Partly Cloudy
Feels like
88°
Humidity
83%
Wind
8 mph
Sunrise
12:36 AM
Sunset
3:39 PM
Keithsburg, IL
Hour by hour · 24h
24-Hour ForecastKeithsburg, IL: 24-hour forecast. Temperatures range from 70 to 85 degrees Fahrenheit with a 23% chance of precipitation at 11 AM.
L 70°H 85°
Keithsburg, IL
7-day forecast
  1. Today
    Jul 4
    Light Drizzle
    46%
    0.01″
    85°70°
  2. Sunday
    Jul 5
    Overcast
    22%
    85°70°
  3. Monday
    Jul 6
    Light Drizzle
    83°65°-2°
  4. Tuesday
    Jul 7
    Clear
    81°62°-2°
  5. Wednesday
    Jul 8
    Overcast
    10%
    85°63°+4°
  6. Thursday
    Jul 9
    Drizzle
    32%
    83°70°-2°
  7. Friday
    Jul 10
    Overcast
    31%
    82°66°-1°
Keithsburg, IL
Anemometer · 24h winds · from true
NESW
From · True
W
276° · backing 24°
Direction
W
276°
Sustained
8
mph
Gust
12
mph
Peak 24h
18
avg 5
Beaufort · 3 · GENTLE 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 5 · pk 18 @ 4:00p
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 154SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 24° from the w.
Keithsburg, IL
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
995.4
+1.5 mb in 3h · rising · 29.39 inHg
Now
995.4
mb
3h
+1.5
mb
12h
-1.3
mb
24h
-2.8
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 994998
9859909951000STORM|RAIN10051010RAIN|CHG1015CHG|FAIR10201025FAIR|DRY1030-21h-18h-15h-12h-9h-6h-3h-24hNOW998.4993.6995.6
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Keithsburg, IL
Air quality
23
AQI
Good
-4 in 6hPeak ~42 @ 10 PM

AQI 23 (Good), driven by Ozone. Ozone at AQI 36 now. With UV 2.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.

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 2.5Good
3.9μg/m³
PM 10Good
4μg/m³
NO₂Good
3μg/m³
OzoneDRIVERModerate
77μg/m³
UV IndexLow
2.0

What's driving it

Ozone × UV × Sky

Ozone at AQI 36 now. With UV 2.8 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 10 around 1 PM.

Present
AQI 36
UV peak
2.8 at 1 PM
Sky at peak
partly cloudy
Projected peak
AQI 10
Keithsburg, IL
Sky cover · visibility · 24h
Cloud cover
50%
PARTLY CLOUDY
100%0%−24h−18h−12h−6hnow

Visibility
35.9mi
UNLIMITED
46 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
15:52 UTC · Keithsburg, 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
15:52 UTC · Keithsburg, IL · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Keithsburg, IL
Satellite · infrared · animated
Keithsburg, IL
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Keithsburg, IL
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:04 AM
Sunrise
12:36 AM
Daylight
15h 03m
Sunset
3:39 PM
Civil dusk
9:14 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Keithsburg, IL
The moon
Waning Gibbous
80% illuminated
Moonrise
10:59 PM
Moonset
10:08 AM
In sign
♓︎ Pisces
Keithsburg, IL
Microseason
Jul 1–5

Cicadas claim the afternoon

bird
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Keithsburg at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: April 23 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 61442

16-Day Forecast — Keithsburg

  1. Sat85°70°46%
  2. Sun85°70°22%
  3. Mon83°65°3%
  4. Tue81°62°2%
  5. Wed85°63°10%
  6. Thu83°70°32%
  7. Fri82°66°31%
  8. Sat85°66°13%
  9. Sun70°59°10%
  10. Mon76°56°9%
  11. Tue77°61°8%
  12. Wed81°66°23%
  13. Thu82°66°17%
  14. Fri83°68°19%
  15. Sat85°71°23%
  16. Sun87°72°19%

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 — Keithsburg

SPC has placed Keithsburg in the Marginal Risk category for severe thunderstorms today.

  • TODAYMRGLMarginal Risk
  • TOMORROWTSTMGeneral Thunderstorms
  • DAY 3NONENo severe risk

Isolated severe storms possible. Limited threat for hail or damaging wind.

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 Keithsburg

  • 61442

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.