Power, Montana Weather
Thunderheads build by noon. Day 89 of spring. Read this microseason across nine climate regions →
Power weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast——82°62°—
- WednesdayJun 17Overcast33%—67°49°-15°
- ThursdayJun 18Overcast33%—67°44°0°
- FridayJun 19Overcast——71°46°+4°
- SaturdayJun 20Light Drizzle21%—80°50°+9°
- SundayJun 21Light Drizzle23%0.01″58°47°-22°
- MondayJun 22Clear23%—77°44°+19°
AQI 33 (Good), driven by Ozone. AQI down 7 over the last 6 hours (gradual decline). Ozone at AQI 36 now. With UV 0.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion during the projected peak around 7 PM.
What's driving it
Ozone × UV × Sky
Ozone at AQI 36 now. With UV 0.3 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 9 around 1 PM.
- Present
- AQI 36
- UV peak
- 0.3 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 9
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:39 AM
- Moonset
- 10:56 PM
- In sign
- ♋︎ Cancer
Thunderheads build by noon
Power at a glance
- Today vs. normal: 3°F below the seasonal normal for this latitude
- Last frost: June 1 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Power
- Tue82°62°8%
- Wed67°49°33%
- Thu67°44°33%
- Fri71°46°1%
- Sat80°50°21%
- Sun58°47°23%
- Mon77°44°23%
- Tue88°53°10%
- Wed79°57°7%
- Thu79°56°19%
- Fri77°59°19%
- Sat64°47°25%
- Sun57°45°37%
- Mon62°46°39%
- Tue65°53°22%
- Wed64°51°23%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 16, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
SPC Convective Outlook
Storm Prediction Center — Power
SPC has placed Power in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- DAY 3NONENo severe risk
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 Power
- 59468