Halma, Minnesota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Halma weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast16%—83°59°—
- SundayJul 5Overcast——86°60°+3°
- MondayJul 6Thunderstorm62%—84°68°-2°
- TuesdayJul 7Drizzle38%—73°59°-11°
- WednesdayJul 8Overcast42%—76°57°+3°
- ThursdayJul 9Light Drizzle15%—79°56°+3°
- FridayJul 10Light Drizzle22%—75°61°-4°
AQI 45 (Good), driven by PM2.5. AQI up 6 over the last 6 hours (gradual rise). PM2.5 at 11.4 µg/m³, PM10 at 12.0 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 33 now. With UV 5.8 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 25 around 1 PM.
- Present
- AQI 33
- UV peak
- 5.8 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 25
PM × Wind × Precip
PM2.5 at 11.4 µg/m³, PM10 at 12.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.95
- 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
- 11:36 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Halma at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: June 7 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 56729
16-Day Forecast — Halma
- Sat83°59°16%
- Sun86°60°5%
- Mon84°68°62%
- Tue73°59°38%
- Wed76°57°42%
- Thu79°56°15%
- Fri75°61°22%
- Sat71°56°22%
- Sun76°52°16%
- Mon81°59°14%
- Tue86°68°14%
- Wed75°54°16%
- Thu79°58°23%
- Fri79°55°13%
- Sat88°59°19%
- Sun91°68°13%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 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 — Halma
SPC has placed Halma in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3MRGLMarginal Risk
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 Halma
- 56729