Philipsburg, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Philipsburg weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Clear——75°49°—
- SundayJul 5Overcast——77°56°+2°
- MondayJul 6Drizzle61%0.07″81°54°+4°
- TuesdayJul 7Overcast54%—83°51°+2°
- WednesdayJul 8Overcast24%—85°56°+2°
- ThursdayJul 9Overcast——76°50°-9°
- FridayJul 10Clear——83°49°+7°
AQI 31 (Good), driven by Ozone. AQI up 14 over the last 6 hours (gradual rise). Ozone at AQI 45 now. With UV 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 49 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 8.2 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 49 around 1 PM.
- Present
- AQI 45
- UV peak
- 8.2 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 49
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
- 11:39 PM
- Moonset
- 10:36 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Philipsburg at a glance
- Today vs. normal: 8°F above 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: 59858
16-Day Forecast — Philipsburg
- Sat75°49°3%
- Sun77°56°5%
- Mon81°54°61%
- Tue83°51°54%
- Wed85°56°24%
- Thu76°50°9%
- Fri83°49°2%
- Sat92°57°2%
- Sun99°62°3%
- Mon99°64°7%
- Tue101°63°16%
- Wed91°63°16%
- Thu90°57°16%
- Fri94°61°6%
- Sat97°62°5%
- Sun98°63°6%
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 — Philipsburg
SPC includes Philipsburg in the general thunderstorm area tomorrow — no severe risk, but storms are possible.
- 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.
ZIP codes in Philipsburg
- 59858