Walhalla, North Dakota Weather
Cicadas claim the afternoon. Day 14 of summer. Read this microseason across nine climate regions →
Walhalla weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Foggy——80°58°—
- SundayJul 5Overcast17%—87°63°+7°
- MondayJul 6Thunderstorm37%0.01″82°66°-5°
- TuesdayJul 7Light Drizzle33%0.02″70°59°-12°
- WednesdayJul 8Overcast33%—75°54°+5°
- ThursdayJul 9Overcast12%—78°58°+3°
- FridayJul 10Partly Cloudy29%—75°60°-3°
AQI 35 (Good), driven by PM2.5. AQI flat over the last 6 hours (within ±4 points). PM2.5 at 11.6 µg/m³ (AQI 56) with a 0.96 fine-to-coarse ratio and 6 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 11.6 µg/m³ (AQI 56) with a 0.96 fine-to-coarse ratio and 6 mph wind — combustion smoke trapped in calm air, not road dust.
- PM2.5/PM10
- 0.96
- Wind
- light
- 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
- 11:42 PM
- Moonset
- 10:27 AM
- In sign
- ♓︎ Pisces
Cicadas claim the afternoon
Walhalla at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: June 9 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 58282
16-Day Forecast — Walhalla
- Sat80°58°8%
- Sun87°63°17%
- Mon82°66°37%
- Tue70°59°33%
- Wed75°54°33%
- Thu78°58°12%
- Fri75°60°29%
- Sat72°57°29%
- Sun77°53°14%
- Mon84°60°13%
- Tue85°66°13%
- Wed76°57°10%
- Thu78°59°13%
- Fri79°57°14%
- Sat85°59°23%
- Sun89°67°22%
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 — Walhalla
SPC has placed Walhalla 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 Walhalla
- 58282