Sibley, North Dakota Weather
Cicadas claim the afternoon. Day 15 of summer. Read this microseason across nine climate regions →
Sibley weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 5Overcast——91°63°—
- MondayJul 6Rain21%0.17″90°67°-1°
- TuesdayJul 7Overcast67%—75°63°-15°
- WednesdayJul 8Light Drizzle67%—75°58°0°
- ThursdayJul 9Overcast——80°58°+5°
- FridayJul 10Drizzle21%—84°64°+4°
- SaturdayJul 11Light Drizzle12%—91°67°+7°
AQI 42 (Good), driven by Ozone. AQI up 9 over the last 6 hours (gradual rise). Ozone at AQI 55 — 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 55 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 55
- UV peak
- 5.2 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 55
PM × Wind × Precip
PM2.5 at 4.6 µg/m³, PM10 at 6.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.74
- Wind
- breezy
- 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
- 11:55 PM
- Moonset
- 11:43 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Sibley at a glance
- Today vs. normal: 27°F above the seasonal normal for this latitude
- Last frost: May 29 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Sibley
- Sun90°63°1%
- Mon90°67°21%
- Tue75°63°67%
- Wed75°58°67%
- Thu80°58°5%
- Fri84°64°21%
- Sat91°67°12%
- Sun80°63°11%
- Mon78°56°5%
- Tue80°60°11%
- Wed88°62°14%
- Thu90°70°14%
- Fri95°70°14%
- Sat101°71°16%
- Sun79°64°19%
- Mon97°65°15%
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 — Sibley
SPC has placed Sibley in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWMRGLMarginal 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 Sibley
- 58429