Munising, Michigan Weather
Fireflies rise from the lawn. Day 76 of spring. Read this microseason across nine climate regions →
Munising weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Overcast——79°51°—
- ThursdayJun 4Overcast10%—82°59°+3°
- FridayJun 5Light Showers66%0.01″74°55°-8°
- SaturdayJun 6Foggy31%—58°47°-16°
- SundayJun 7Foggy——71°45°+13°
- MondayJun 8Overcast——76°54°+5°
- TuesdayJun 9Light Drizzle—0.02″79°60°+3°
Ozone at AQI 500 now. AQI up 5 over the last 6 hours (gradual rise). With UV 7.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 354 by mid-afternoon.
AVOID OUTDOORS Avoid outdoor exertion. Keep windows closed; use HEPA filtration indoors if available.
What's driving it
Ozone × UV × Sky
Ozone at AQI 500 now. With UV 7.5 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 354 by mid-afternoon.
- Present
- AQI 500
- UV peak
- 7.5 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 354
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).
The higher the clouds, the finer the weather.
- Moonrise
- 4:05 AM
- Moonset
- 12:17 PM
- In sign
- ♑︎ Capricorn
Fireflies rise from the lawn
Munising at a glance
- Today vs. normal: 9°F above the seasonal normal for this latitude
- Last frost: May 25 (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 3, 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 — Munising
SPC has placed Munising in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- 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.