Eureka, Kansas Weather
Sun climbs to its northern throne. Day 86 of spring. Read this microseason across nine climate regions →
Eureka weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 13Thunderstorm61%0.62″96°74°—
- SundayJun 14Overcast39%—78°65°-18°
- MondayJun 15Overcast——77°56°-1°
- TuesdayJun 16Heavy Showers28%0.32″81°61°+4°
- WednesdayJun 17Thunderstorm28%—95°68°+14°
- ThursdayJun 18Light Drizzle22%0.01″80°61°-15°
- FridayJun 19Overcast27%—78°57°-2°
AQI 34 (Good), driven by PM2.5. AQI down 8 over the last 6 hours (gradual decline). PM2.5 at 5.5 µg/m³, PM10 at 6.0 µg/m³ — typical background levels with no transport signature.
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 3.3 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 30
- UV peak
- 3.3 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 5.5 µg/m³, PM10 at 6.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).








































Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 4:15 AM
- Moonset
- —
- In sign
- ♉︎ Taurus
Sun climbs to its northern throne
Eureka at a glance
- Today vs. normal: 75°F — typical for the season
- Last frost: April 3 (climatological average for this latitude)
- Microseason: Jun 11–15
- Planting window: Prune spring-blooming shrubs after flowers fade.
15-Day Forecast — Eureka
- Sat96°74°61%
- Sun78°65°39%
- Mon77°56°0%
- Tue81°61°28%
- Wed95°68°28%
- Thu80°61°22%
- Fri78°57°27%
- Sat86°59°24%
- Sun75°67°38%
- Mon79°68°33%
- Tue88°68°22%
- Wed94°73°35%
- Thu96°69°27%
- Fri82°66°26%
- Sat79°61°17%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of June 13, 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 — Eureka
SPC has placed Eureka in the Enhanced Risk category for severe thunderstorms today.
- TODAYENHEnhanced Risk
- TOMORROWNONENo severe risk
- DAY 3NONENo severe 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 Eureka
- 67045