Pioneer Junction, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Pioneer Junction weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——86°52°—
- SundayJul 5Overcast——84°62°-2°
- MondayJul 6Overcast——87°60°+3°
- TuesdayJul 7Overcast——94°55°+7°
- WednesdayJul 8Light Drizzle——80°60°-14°
- ThursdayJul 9Overcast——84°52°+4°
- FridayJul 10Clear——91°53°+7°
AQI 47 (Good), driven by Ozone. AQI up 15 in the last 6 hours — air quality is degrading. Ozone at AQI 58 — 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 58 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 58
- UV peak
- 2.0 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 58
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
- 12:07 AM
- Moonset
- 11:57 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Pioneer Junction at a glance
- Today vs. normal: 20°F above the seasonal normal for this latitude
- Last frost: June 5 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
16-Day Forecast — Pioneer Junction
- Sat86°52°4%
- Sun84°62°0%
- Mon87°60°2%
- Tue94°55°2%
- Wed80°60°1%
- Thu84°52°1%
- Fri91°53°0%
- Sat91°56°1%
- Sun92°58°3%
- Mon96°57°4%
- Tue100°58°6%
- Wed93°60°6%
- Thu90°59°10%
- Fri98°57°3%
- Sat101°59°3%
- Sun103°59°5%
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.
ZIP codes in Pioneer Junction
- 59923