Harcourt, Iowa Weather
Lesser ripening, greater heat. Day 90 of spring. Read this microseason across nine climate regions →
Harcourt weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Thunderstorm64%0.34″76°59°—
- ThursdayJun 18Partly Cloudy13%—73°55°-3°
- FridayJun 19Light Drizzle—0.02″66°51°-7°
- SaturdayJun 20Overcast44%—74°55°+8°
- SundayJun 21Overcast66%—69°55°-5°
- MondayJun 22Overcast28%—72°51°+3°
- TuesdayJun 23Light Drizzle—0.02″73°58°+1°
AQI 29 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 30 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 5 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
Ozone × UV × Sky
Ozone at AQI 30 now. With UV 0.0 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 5 around 1 PM.
- Present
- AQI 30
- UV peak
- 0.0 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 5
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
- 8:09 AM
- Moonset
- 11:03 PM
- In sign
- ♋︎ Cancer
Lesser ripening, greater heat
Harcourt at a glance
- Today vs. normal: 11°F below the seasonal normal for this latitude
- Last frost: April 30 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Harcourt
- Wed76°59°64%
- Thu73°55°13%
- Fri66°51°4%
- Sat74°55°44%
- Sun69°55°66%
- Mon72°51°28%
- Tue73°58°7%
- Wed79°61°11%
- Thu79°63°22%
- Fri80°67°27%
- Sat79°65°20%
- Sun72°61°39%
- Mon76°59°41%
- Tue78°61°32%
- Wed83°63°42%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 17, 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 — Harcourt
SPC has placed Harcourt in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
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 Harcourt
- 50544