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Shell Rock, Iowa Weather

Prairie lightning bugs rise. Day 77 of spring. Read this microseason across nine climate regions →

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

Shell Rock, IA
Thursday, June 4 at 10:26 AM
58
°
Clear
Feels like
56°
Humidity
69%
Wind
5 mph
Sunrise
5:33 AM
Sunset
8:44 PM
Shell Rock, IA
Hour by hour · 24h
24-Hour ForecastShell Rock, IA: 24-hour forecast. Temperatures range from 66 to 83 degrees Fahrenheit with a 61% chance of precipitation at 4 PM.
L 66°H 83°
Shell Rock, IA
7-day forecast
  1. Today
    Jun 4
    Rain
    61%
    0.37″
    83°58°
  2. Friday
    Jun 5
    Heavy Rain
    64%
    2.0″
    80°66°-3°
  3. Saturday
    Jun 6
    Light Drizzle
    45%
    85°63°+5°
  4. Sunday
    Jun 7
    Light Showers
    45%
    82°66°-3°
  5. Monday
    Jun 8
    Showers
    54%
    80°69°-2°
  6. Tuesday
    Jun 9
    Light Drizzle
    45%
    88°68°+8°
  7. Wednesday
    Jun 10
    Thunderstorm
    18%
    95°72°+7°
Shell Rock, IA
Anemometer · 24h winds · from true
NESW
From · True
SSE
163° · backing 26°
Direction
SSE
163°
Sustained
5
mph
Gust
15
mph
Peak 24h
22
avg 9
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 9 · pk 22 @ 9:00a
0102030MPHB1B2B3B4B5B6-21h-18h-15h-12h-9h-6h-3h-24hNOWpk 237SUSTGUST
−24h−18h−12h−6hnow
Light breeze backing 26° from the sse.
Shell Rock, IA
Barometer · 24h pressure · mb
STORMRAINCHANGEFAIRDRY9901000101010201030
Pressure · mb
983.8
+0.1 mb in 3h · steady · 29.05 inHg
Now
983.8
mb
3h
+0.1
mb
12h
-1.0
mb
24h
-7.4
mb
Regime · STORM
STORM
RAIN
CHANGE
FAIR
DRY
24h · Pressure · mb
range 984992
9759809859909951000STORM|RAIN-21h-18h-15h-12h-9h-6h-3h-24hNOW991.5983.7984.1
−24h−18h−12h−6hnow
Deep low — expect rough seas, strong wind, and persistent rain.
Shell Rock, IA
Air quality
32
AQI
Good
-19 in 6h

AQI 27 (Good), driven by Ozone. AQI down 19 over the last 6 hours — air quality is improving sharply.

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

PM 2.5Good
3.0μg/m³
PM 10Good
3μg/m³
NO₂Good
10μg/m³
OzoneDRIVERGood
58μg/m³
UV IndexLow
0.0
Shell Rock, IA
Sky cover · visibility · 24h
Cloud cover
13%
CLEAR
100%0%−24h−18h−12h−6hnow

Visibility
49.9mi
UNLIMITED
123 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
10:26 UTC ·Shell Rock, IA · NOAA NESDIS / STAR · 21696x21696 px
Continental US · GOES-19 ABI
CONUS Sector · Visible · GeoColor
GOES-19 CONUS Visible · GeoColor
Daytime true-color, blue-light/IR sandwich at night
10:26 UTC ·Shell Rock, IA · NOAA NESDIS / STAR · 5-min cadence · 10000x6000 px
Shell Rock, IA
Satellite · infrared · animated
Shell Rock, IA
Loading IR frames…
IR · cloud-top temp© RainViewer · Carto
Shell Rock, IA
Almanac · Thursday, June 4
A summer fog for fair, a winter fog for rain.
Civil dawn
10:00 AM
Sunrise
5:33 AM
Daylight
15h 11m
Sunset
8:44 PM
Civil dusk
2:19 AM
Planting note
Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Shell Rock, IA
The moon
Waning Gibbous
85% illuminated
Moonrise
4:49 AM
Moonset
2:04 PM
In sign
♑︎ Capricorn
Shell Rock, IA
Microseason
Jun 1–5

Prairie lightning bugs rise

bird
Jan 142% of the yearDec 31

Read this microseason across nine climate regions →

Shell Rock at a glance

  • Today vs. normal: 14°F below the seasonal normal for this latitude
  • Last frost: May 2 (climatological average for this latitude)
  • Microseason: Jun 1–5
  • Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.

Right now in the garden

Peak growing season

As of June 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 — Shell Rock

SPC has placed Shell Rock in the Slight Risk category for severe thunderstorms tomorrow.

  • TODAYMRGLMarginal Risk
  • TOMORROWSLGTSlight Risk
  • 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 Shell Rock

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.