Cavalier, North Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Cavalier weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——81°58°—
- SundayJul 5Overcast10%—86°64°+5°
- MondayJul 6Thunderstorm50%0.02″83°67°-3°
- TuesdayJul 7Overcast39%—72°58°-11°
- WednesdayJul 8Clear39%—76°54°+4°
- ThursdayJul 9Light Drizzle20%—74°57°-2°
- FridayJul 10Drizzle20%0.14″74°58°0°
AQI 39 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 46 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 46 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 46
- UV peak
- 5.9 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 46
PM × Wind × Precip
PM2.5 at 7.9 µg/m³ (AQI 44) with a 0.87 fine-to-coarse ratio and 1 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.87
- Wind
- calm
- 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).








































If the first of July be rainy weather, 'twill rain more or less for four weeks together.
- Moonrise
- 11:40 PM
- Moonset
- 10:26 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Cavalier at a glance
- Today vs. normal: 17°F above the seasonal normal for this latitude
- Last frost: June 8 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 58220
16-Day Forecast — Cavalier
- Sat81°58°2%
- Sun86°64°10%
- Mon83°67°50%
- Tue72°58°39%
- Wed76°54°39%
- Thu74°57°20%
- Fri74°58°20%
- Sat77°54°19%
- Sun78°56°13%
- Mon83°58°11%
- Tue89°65°11%
- Wed88°66°13%
- Thu78°64°13%
- Fri65°60°13%
- Sat78°56°13%
- Sun86°63°16%
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 — Cavalier
SPC has placed Cavalier in the Marginal Risk category for severe thunderstorms day after tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWTSTMGeneral Thunderstorms
- 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 Cavalier
- 58220