Collyer, Kansas Weather
Heat settles and the rain begins. Day 90 of spring. Read this microseason across nine climate regions →
Collyer weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 17Clear——93°72°—
- ThursdayJun 18Overcast——83°61°-10°
- FridayJun 19Overcast24%—77°59°-6°
- SaturdayJun 20T-storm w/ Hvy Hail59%0.70″92°66°+15°
- SundayJun 21Drizzle59%0.01″72°62°-20°
- MondayJun 22Overcast13%—80°59°+8°
- TuesdayJun 23Overcast35%—82°62°+2°
AQI 37 (Good), driven by PM2.5. AQI down 12 over the last 6 hours (gradual decline). PM2.5 at 10.7 µg/m³ (AQI 54), ratio 0.49 with 17 mph wind — characteristic of long-range haze transport rather than a local source.
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 34 now. With UV 3.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 15 around 1 PM.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 15
PM × Wind × Precip
PM2.5 at 10.7 µg/m³ (AQI 54), ratio 0.49 with 17 mph wind — characteristic of long-range haze transport rather than a local source.
- PM2.5/PM10
- 0.49
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- transport
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
- 8:46 AM
- Moonset
- 11:15 PM
- In sign
- ♋︎ Cancer
Heat settles and the rain begins
Collyer at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: April 10 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
15-Day Forecast — Collyer
- Wed93°72°4%
- Thu83°61°7%
- Fri77°59°24%
- Sat92°66°59%
- Sun72°62°59%
- Mon80°59°13%
- Tue82°62°35%
- Wed93°63°24%
- Thu100°71°24%
- Fri89°68°22%
- Sat86°66°21%
- Sun87°62°34%
- Mon91°63°43%
- Tue97°68°29%
- Wed102°72°31%
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 — Collyer
SPC has placed Collyer in the General Thunderstorms category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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 Collyer
- 67631