Round Lake, Minnesota Weather
Warm wind sweeps the tallgrass. Day 16 of summer. Read this microseason across nine climate regions →
Round Lake weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Drizzle38%0.02″82°62°—
- MondayJul 6Overcast——86°65°+4°
- TuesdayJul 7Overcast20%—87°67°+1°
- WednesdayJul 8Thunderstorm44%—84°68°-3°
- ThursdayJul 9Overcast44%—83°66°-1°
- FridayJul 10Overcast13%—81°64°-2°
- SaturdayJul 11Partly Cloudy13%—87°66°+6°
AQI 48 (Good), driven by PM2.5. AQI up 11 over the last 6 hours (gradual rise). PM2.5 at 6.8 µg/m³ (AQI 38) with a 0.84 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in stagnant 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
Ozone × UV × Sky
Ozone at AQI 33 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8.
- Present
- AQI 33
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 6.8 µg/m³ (AQI 38) with a 0.84 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in stagnant air, not road dust.
- PM2.5/PM10
- 0.84
- 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).
When the stars begin to huddle, the earth will soon become a puddle.
- Moonrise
- 12:02 AM
- Moonset
- 12:45 PM
- In sign
- ♓︎ Pisces
Warm wind sweeps the tallgrass
Round Lake at a glance
- Today vs. normal: 6°F above the seasonal normal for this latitude
- Last frost: May 7 (climatological average for this latitude)
- Microseason: Jul 6–10
- Planting window: Sow fall broccoli and cabbage indoors for transplant in 4 weeks.
ZIP code: 56167
16-Day Forecast — Round Lake
- Sun82°62°38%
- Mon86°65°6%
- Tue87°67°20%
- Wed84°68°44%
- Thu83°66°44%
- Fri81°64°13%
- Sat87°66°13%
- Sun92°66°7%
- Mon89°71°5%
- Tue82°63°5%
- Wed82°61°7%
- Thu72°63°15%
- Fri75°65°12%
- Sat80°63°18%
- Sun87°65°23%
- Mon78°64°24%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 6, 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 — Round Lake
SPC has placed Round Lake in the Slight Risk category for severe thunderstorms day after tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3SLGTSlight 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.
ZIP codes in Round Lake
- 56167