King Arthur Park, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
King Arthur Park weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——84°48°—
- SundayJul 5Overcast23%—86°58°+2°
- MondayJul 6Heavy Drizzle60%—77°57°-9°
- TuesdayJul 7Light Showers60%0.21″81°54°+4°
- WednesdayJul 8Rain21%0.15″87°58°+6°
- ThursdayJul 9Clear21%—81°53°-6°
- FridayJul 10Clear——85°55°+4°
AQI 48 (Good), driven by Ozone. AQI up 18 in the last 6 hours — air quality is degrading. Ozone at AQI 45 now. With UV 0.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 around 1 PM.
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 45 now. With UV 0.2 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 45
- UV peak
- 0.2 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 8
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
- 11:48 PM
- Moonset
- 11:39 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
King Arthur Park at a glance
- Today vs. normal: 12°F above the seasonal normal for this latitude
- Last frost: May 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — King Arthur Park
- Sat84°48°0%
- Sun86°58°23%
- Mon77°57°60%
- Tue81°54°60%
- Wed87°58°21%
- Thu81°53°21%
- Fri85°55°2%
- Sat97°61°3%
- Sun98°68°7%
- Mon99°66°14%
- Tue100°67°27%
- Wed103°65°28%
- Thu102°67°29%
- Fri100°64°20%
- Sat101°66°25%
- Sun95°62°26%
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 — King Arthur Park
SPC has placed King Arthur Park in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- 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 King Arthur Park
- 59718