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Alleman, Iowa Weather

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

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

Alleman, IA
Saturday, July 4 at 7:26 PM
79
°
Overcast
Feels like
84°
Humidity
80%
Wind
8 mph
Sunrise
12:45 AM
Sunset
3:52 PM
Alleman, IA
Hour by hour · 24h
24-Hour ForecastAlleman, IA: 24-hour forecast. Temperatures range from 66 to 81 degrees Fahrenheit.
L 66°H 81°
Alleman, IA
7-day forecast
  1. Today
    Jul 4
    Heavy Rain
    74%
    0.93″
    83°66°
  2. Sunday
    Jul 5
    Overcast
    13%
    81°66°-2°
  3. Monday
    Jul 6
    Overcast
    84°67°+3°
  4. Tuesday
    Jul 7
    Overcast
    86°66°+2°
  5. Wednesday
    Jul 8
    T-storm w/ Hail
    30%
    87°67°+1°
  6. Thursday
    Jul 9
    Heavy Drizzle
    35%
    0.01″
    77°64°-10°
  7. Friday
    Jul 10
    Light Drizzle
    11%
    80°64°+3°
Alleman, IA
Anemometer · 24h winds · from true
NESW
From · True
NE
041° · veering 88°
Direction
NE
041°
Sustained
8
mph
Gust
12
mph
Peak 24h
22
avg 7
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 7 · pk 22 @ 2:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 156SUSTGUST
−24h−18h−12h−6hnow
Light breeze veering 88° from the ne.
Alleman, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
978.6
-0.5 mb in 3h · steady · 28.90 inHg
Now
978.6
mb
3h
-0.5
mb
12h
+0.9
mb
24h
+1.0
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 978981
970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW980.9977.6978.8
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Alleman, IA
Air quality
42
AQI
Good
+13 in 6h

AQI 42 (Good), driven by Ozone. AQI up 13 over the last 6 hours (gradual rise). Ozone at AQI 41. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.

PM 2.5Good
2.8μg/m³
PM 10Good
4μg/m³
NO₂Good
2μg/m³
OzoneDRIVERModerate
87μg/m³
UV IndexLow
0.4

What's driving it

Ozone × UV × Sky

Ozone at AQI 41. Overcast through the UV peak window (cloud cover ~100%) — afternoon ozone should stay flat.

Present
AQI 41
UV peak
0.3 at 1 PM
Sky at peak
overcast
Projected peak
AQI 5
Alleman, IA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
40.0mi
UNLIMITED
62 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
00:26 UTC · Alleman, IA · 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
00:26 UTC · Alleman, IA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Alleman, IA
Satellite · infrared · animated
Alleman, IA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Alleman, IA
Almanac · Saturday, July 4
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:12 AM
Sunrise
12:45 AM
Daylight
15h 07m
Sunset
3:52 PM
Civil dusk
9:27 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Alleman, IA
The moon
Waning Gibbous
77% illuminated
Moonrise
11:34 PM
Moonset
11:26 AM
In sign
♓︎ Pisces
Alleman, IA
Microseason
Jul 1–5

Cicadas claim the afternoon

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Alleman at a glance

  • Today vs. normal: 9°F above the seasonal normal for this latitude
  • Last frost: April 27 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 50007

16-Day Forecast — Alleman

  1. Sat83°66°74%
  2. Sun81°66°13%
  3. Mon84°67°1%
  4. Tue86°66°1%
  5. Wed87°67°30%
  6. Thu77°64°35%
  7. Fri80°64°11%
  8. Sat76°65°7%
  9. Sun77°60°9%
  10. Mon83°60°6%
  11. Tue88°69°6%
  12. Wed85°69°16%
  13. Thu90°69°23%
  14. Fri92°72°26%
  15. Sat94°75°21%
  16. Sun83°63°23%

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 — Alleman

SPC includes Alleman 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 Alleman

  • 50007
  • 50244

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.