Guernsey, Iowa Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Guernsey weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——76°50°—
- TuesdayJun 16Overcast13%—71°56°-5°
- WednesdayJun 17T-storm w/ Hvy Hail92%0.01″82°59°+11°
- ThursdayJun 18Light Drizzle——71°54°-11°
- FridayJun 19Light Drizzle——74°48°+3°
- SaturdayJun 20Light Drizzle26%0.01″74°61°0°
- SundayJun 21Overcast40%—73°59°-1°
AQI 34 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 8.2 µg/m³ (AQI 46) with a 0.98 fine-to-coarse ratio and 5 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.
What's driving it
PM × Wind × Precip
PM2.5 at 8.2 µg/m³ (AQI 46) with a 0.98 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.98
- Wind
- light
- Recent rain
- 0h in last 6h
- Pattern
- stagnant smoke
Trends
Seven days of AQI and PM2.5.
Hourly air-quality data from the Copernicus Atmosphere Monitoring Service, charted across the past and next several days. Dashed lines mark the AQI breakpoints at 50 (Good → Moderate) and 100 (Moderate → Unhealthy for Sensitive Groups).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 5:36 AM
- Moonset
- 9:04 PM
- In sign
- ♊︎ Gemini
Toward the solstice glow
Guernsey at a glance
- Today vs. normal: 23°F below the seasonal normal for this latitude
- Last frost: April 26 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Guernsey
- Mon76°50°1%
- Tue71°56°13%
- Wed82°59°92%
- Thu71°54°9%
- Fri74°48°1%
- Sat74°61°26%
- Sun73°59°40%
- Mon73°52°32%
- Tue73°62°11%
- Wed78°61°12%
- Thu85°69°18%
- Fri88°71°27%
- Sat89°73°26%
- Sun90°75°32%
- Mon79°69°35%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 15, 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 — Guernsey
SPC has placed Guernsey in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight Risk
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 Guernsey
- 52221