Sentinel Butte, North Dakota Weather
Prairie lightning bugs rise. Day 76 of spring. Read this microseason across nine climate regions →
Sentinel Butte weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 3Partly Cloudy19%—72°52°—
- ThursdayJun 4Overcast25%—78°51°+6°
- FridayJun 5Overcast23%—81°52°+3°
- SaturdayJun 6Overcast46%—91°63°+10°
- SundayJun 7Light Drizzle46%—86°60°-5°
- MondayJun 8Overcast28%—77°54°-9°
- TuesdayJun 9Overcast24%—85°59°+8°
Ozone at AQI 39 — peak already passed at 1 PM under clear skies. AQI up 11 over the last 6 hours (gradual rise). 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 39 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 39
- UV peak
- 2.2 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 39
PM × Wind × Precip
PM2.5 at 5.1 µg/m³, PM10 at 7.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.73
- 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).
The higher the clouds, the finer the weather.
- Moonrise
- 5:19 AM
- Moonset
- 1:26 PM
- In sign
- ♑︎ Capricorn
Prairie lightning bugs rise
Sentinel Butte at a glance
- Today vs. normal: 3°F above the seasonal normal for this latitude
- Last frost: May 28 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Peak growing season
As of June 3, 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 — Sentinel Butte
SPC has placed Sentinel Butte in the General Thunderstorms category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWTSTMGeneral Thunderstorms
- DAY 3TSTMGeneral Thunderstorms
Thunderstorms possible. Not severe, but capable of producing lightning and brief heavy rain.
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.