Clarksville, Iowa Weather
Toward the solstice glow. Day 88 of spring. Read this microseason across nine climate regions →
Clarksville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——77°50°—
- TuesdayJun 16Overcast——72°54°-5°
- WednesdayJun 17Showers94%0.27″77°55°+5°
- ThursdayJun 18Heavy Drizzle16%0.06″71°48°-6°
- FridayJun 19Light Drizzle——74°47°+3°
- SaturdayJun 20Drizzle25%0.15″72°60°-2°
- SundayJun 21Overcast29%—72°58°0°
AQI 30 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 5:32 AM
- Moonset
- 9:10 PM
- In sign
- ♊︎ Gemini
Toward the solstice glow
Clarksville at a glance
- Today vs. normal: 22°F below the seasonal normal for this latitude
- Last frost: May 3 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Clarksville
- Mon77°50°2%
- Tue72°54°7%
- Wed77°55°94%
- Thu71°48°16%
- Fri74°47°6%
- Sat72°60°25%
- Sun72°58°29%
- Mon71°54°25%
- Tue71°60°10%
- Wed76°60°19%
- Thu84°67°14%
- Fri87°68°29%
- Sat90°74°32%
- Sun92°69°42%
- Mon80°66°36%
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 — Clarksville
SPC has placed Clarksville in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3MRGLMarginal Risk
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 Clarksville
- 50619