St. Rosa, Minnesota Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
St. Rosa weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Heavy Rain44%0.50″83°63°—
- SundayJul 5Overcast12%—84°61°+1°
- MondayJul 6Overcast43%—85°66°+1°
- TuesdayJul 7Thunderstorm51%1.7″83°66°-2°
- WednesdayJul 8Light Showers73%0.09″77°60°-6°
- ThursdayJul 9Light Drizzle33%—75°56°-2°
- FridayJul 10Light Drizzle11%—75°57°0°
AQI 50 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 9.7 µg/m³, PM10 at 11.1 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 37 now. With UV 0.0 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 37
- UV peak
- 0.0 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
PM × Wind × Precip
PM2.5 at 9.7 µg/m³, PM10 at 11.1 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- Wind
- light
- 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).
If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:42 PM
- Moonset
- 11:30 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
St. Rosa at a glance
- Today vs. normal: 67°F — typical for the season
- Last frost: May 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — St. Rosa
- Sat83°63°44%
- Sun84°61°12%
- Mon85°66°43%
- Tue83°66°51%
- Wed77°60°73%
- Thu75°56°33%
- Fri75°57°11%
- Sat76°53°12%
- Sun75°54°11%
- Mon86°66°7%
- Tue83°58°9%
- Wed82°62°9%
- Thu78°68°23%
- Fri82°63°22%
- Sat83°57°23%
- Sun74°59°11%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — St. Rosa
SPC has placed St. Rosa in the Marginal Risk category for severe thunderstorms today.
- TODAYMRGLMarginal Risk
- TOMORROWNONENo severe risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 St. Rosa
- 56352
- 56331