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Red Oak, Iowa Weather

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

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

Red Oak, IA
Sunday, July 5 at 4:31 AM
68
°
Foggy
Feels like
75°
Humidity
100%
Wind
1 mph
Sunrise
12:54 AM
Sunset
3:56 PM
Red Oak, IA
Hour by hour · 24h
24-Hour ForecastRed Oak, IA: 24-hour forecast. Temperatures range from 67 to 89 degrees Fahrenheit.
L 67°H 89°
Red Oak, IA
7-day forecast
  1. Today
    Jul 5
    Foggy
    89°67°
  2. Monday
    Jul 6
    Overcast
    91°71°+2°
  3. Tuesday
    Jul 7
    Overcast
    16%
    85°68°-6°
  4. Wednesday
    Jul 8
    Overcast
    46%
    91°69°+6°
  5. Thursday
    Jul 9
    Light Showers
    49%
    0.06″
    80°69°-11°
  6. Friday
    Jul 10
    Overcast
    19%
    79°64°-1°
  7. Saturday
    Jul 11
    Light Drizzle
    13%
    84°66°+5°
Red Oak, IA
Anemometer · 24h winds · from true
NESW
From · True
NE
037° · backing 11°
Direction
NE
037°
Sustained
1
mph
Gust
4
mph
Peak 24h
24
avg 4
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 4 · pk 24 @ 6:00a
01020MPHB1B2B3B4B5-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 167SUSTGUST
−24h−18h−12h−6hnow
A whisper of wind — leaves barely shift on the trees.
Red Oak, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
977.9
+1.0 mb in 3h · rising · 28.88 inHg
Now
977.9
mb
3h
+1.0
mb
12h
-0.1
mb
24h
+1.5
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 976980
970975980985-21h-18h-15h-12h-9h-6h-3h-24hNOW979.6976.2977.7
−24h−18h−12h−6hnow
The low is filling — pressure climbing out of storm territory.
Red Oak, IA
Air quality
26
AQI
Good
-12 in 6h

AQI 26 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline).

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

PM 2.5DRIVERGood
4.1μg/m³
PM 10Good
5μg/m³
NO₂Good
9μg/m³
OzoneGood
48μg/m³
UV IndexLow
0.0
Red Oak, IA
Sky cover · visibility · 24h
Cloud cover
100%
OVERCAST
100%0%−24h−18h−12h−6hnow

Visibility
0.2mi
DENSE FOG
49 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
09:31 UTC · Red Oak, 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
09:31 UTC · Red Oak, IA · NOAA NESDIS / STAR · 5-min cadence · up to 10000 px
Red Oak, IA
Satellite · infrared · animated
Red Oak, IA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Red Oak, IA
Almanac · Sunday, July 5
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
Civil dawn
5:22 AM
Sunrise
12:54 AM
Daylight
15h 02m
Sunset
3:56 PM
Civil dusk
9:30 PM
Planting note
Harvest early potatoes. Begin drying onions on the surface.
Red Oak, IA
The moon
Waning Gibbous
74% illuminated
Moonrise
11:40 PM
Moonset
11:34 AM
In sign
♓︎ Pisces
Red Oak, IA
Microseason
Jul 1–5

Cicadas claim the afternoon

weather
Jan 151% of the yearDec 31

Read this microseason across nine climate regions →

Red Oak at a glance

  • Today vs. normal: 3°F below the seasonal normal for this latitude
  • Last frost: April 22 (climatological average for this latitude)
  • Microseason: Jul 1–5
  • Planting window: Harvest early potatoes. Begin drying onions on the surface.

ZIP code: 51566

15-Day Forecast — Red Oak

  1. Sun89°67°5%
  2. Mon91°71°2%
  3. Tue85°68°16%
  4. Wed91°69°46%
  5. Thu80°69°49%
  6. Fri79°64°19%
  7. Sat84°66°13%
  8. Sun86°70°5%
  9. Mon88°70°4%
  10. Tue93°73°4%
  11. Wed88°68°5%
  12. Thu88°66°23%
  13. Fri86°69°20%
  14. Sat86°67°16%
  15. Sun93°71°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 — Red Oak

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

  • TODAYTSTMGeneral Thunderstorms
  • TOMORROWNONENo severe risk
  • 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 Red Oak

  • 51566

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.