Rossville, Illinois Weather
Sun climbs to its northern throne. Day 88 of spring. Read this microseason across nine climate regions →
Rossville weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 15Overcast——73°54°—
- TuesdayJun 16Thunderstorm86%0.34″76°55°+3°
- WednesdayJun 17T-storm w/ Hvy Hail93%0.05″78°55°+2°
- ThursdayJun 18Thunderstorm93%—74°56°-4°
- FridayJun 19Overcast——69°55°-5°
- SaturdayJun 20Overcast11%—71°54°+2°
- SundayJun 21Light Drizzle37%0.09″64°60°-7°
AQI 26 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 7.2 µg/m³ (AQI 40) with a 0.94 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 7.2 µg/m³ (AQI 40) with a 0.94 fine-to-coarse ratio and 5 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.94
- 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
- 5:22 AM
- Moonset
- 8:38 PM
- In sign
- ♋︎ Cancer
Sun climbs to its northern throne
Rossville at a glance
- Today vs. normal: 15°F below the seasonal normal for this latitude
- Last frost: April 18 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Rossville
- Mon73°54°0%
- Tue76°55°86%
- Wed78°55°93%
- Thu74°56°93%
- Fri69°55°5%
- Sat71°54°11%
- Sun64°60°37%
- Mon72°56°39%
- Tue72°52°19%
- Wed76°55°15%
- Thu80°59°14%
- Fri84°68°27%
- Sat89°72°52%
- Sun89°73°36%
- Mon78°67°39%
- Tue82°64°45%
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 — Rossville
SPC has placed Rossville in the Enhanced Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- DAY 3ENHEnhanced Risk
Numerous severe storms likely. Tornadoes, large hail, and damaging wind gusts possible across the area. Track NWS warnings if storms develop.
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 Rossville
- 60942
- 60963