Clontarf, Minnesota Weather
Prairie lightning bugs rise. Day 77 of spring. Read this microseason across nine climate regions →
Clontarf weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Heavy Drizzle51%0.07″84°66°—
- ThursdayJun 4Light Rain62%0.16″84°67°0°
- FridayJun 5Overcast36%—77°64°-7°
- SaturdayJun 6Overcast——82°60°+5°
- SundayJun 7Overcast18%—85°64°+3°
- MondayJun 8Drizzle56%0.08″82°69°-3°
- TuesdayJun 9Clear23%—89°68°+7°
Ozone at AQI 66. AQI up 31 in the last 6 hours — air quality is degrading. Overcast through the UV peak window (cloud cover ~85%) — afternoon ozone should stay flat.
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 66. Overcast through the UV peak window (cloud cover ~85%) — afternoon ozone should stay flat.
- Present
- AQI 66
- UV peak
- 0.1 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM scrubbed by 4 hours of recent rain — PM2.5 down to 5.4 µg/m³, PM10 to 6.3 µg/m³.
- PM2.5/PM10
- 0.86
- Wind
- calm
- Recent rain
- 4h in last 6h
- Pattern
- washed out
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
- 5:11 AM
- Moonset
- 2:07 PM
- In sign
- ♑︎ Capricorn
Prairie lightning bugs rise
Clontarf at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 18 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 4, 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 — Clontarf
SPC has placed Clontarf in the Slight Risk category for severe thunderstorms today.
- TODAYSLGTSlight Risk
- TOMORROWSLGTSlight Risk
- DAY 3MRGLMarginal Risk
Scattered severe storms possible. A few tornadoes, hail, and damaging wind gusts possible.
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.