Mound City, Illinois Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Mound City weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——79°57°—
- TuesdayJun 16Overcast38%—84°60°+5°
- WednesdayJun 17Thunderstorm38%—86°64°+2°
- ThursdayJun 18Drizzle72%0.02″78°65°-8°
- FridayJun 19Overcast64%—79°59°+1°
- SaturdayJun 20Overcast——79°58°0°
- SundayJun 21T-storm w/ Hail42%—83°66°+4°
AQI 23 (Good), driven by PM2.5. AQI down 17 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.
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
- 5:42 AM
- Moonset
- 8:31 PM
- In sign
- ♊︎ Gemini
Sun climbs to its northern throne
Mound City at a glance
- Today vs. normal: 20°F below the seasonal normal for this latitude
- Last frost: March 30 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Mound City
- Mon79°57°1%
- Tue84°60°38%
- Wed86°64°38%
- Thu78°65°72%
- Fri79°59°64%
- Sat79°58°8%
- Sun83°66°42%
- Mon71°65°50%
- Tue73°66°37%
- Wed85°65°16%
- Thu88°70°15%
- Fri91°73°32%
- Sat93°74°29%
- Sun93°76°29%
- Mon92°74°32%
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 — Mound City
SPC has placed Mound City in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- 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 Mound City
- 62963