Marmarth, North Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Marmarth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Light Drizzle49%0.01″87°55°—
- SundayJul 5Overcast14%—99°62°+12°
- MondayJul 6Overcast22%—90°74°-9°
- TuesdayJul 7Drizzle64%—85°65°-5°
- WednesdayJul 8Overcast64%—85°61°0°
- ThursdayJul 9Overcast26%—90°66°+5°
- FridayJul 10Clear20%—88°61°-2°
AQI 53 (Moderate), driven by PM2.5. AQI flat over the last 6 hours (within ±3 points). PM2.5 at 15.1 µg/m³ (AQI 62) with a 0.89 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 15.1 µg/m³ (AQI 62) with a 0.89 fine-to-coarse ratio and 3 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.89
- 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
- 11:00 PM
- Moonset
- 9:57 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Marmarth at a glance
- Today vs. normal: 9°F below the seasonal normal for this latitude
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 58643
16-Day Forecast — Marmarth
- Sat88°56°49%
- Sun99°62°14%
- Mon90°74°22%
- Tue85°65°64%
- Wed85°61°64%
- Thu90°66°26%
- Fri88°61°20%
- Sat91°60°7%
- Sun101°65°7%
- Mon105°71°9%
- Tue86°66°12%
- Wed92°60°12%
- Thu92°70°13%
- Fri99°63°13%
- Sat105°73°10%
- Sun106°79°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 — Marmarth
SPC includes Marmarth in the general thunderstorm area today — no severe risk, but storms are possible.
- TODAYTSTMGeneral Thunderstorms
- 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.
ZIP codes in Marmarth
- 58643