Fort Peck, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Fort Peck weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Clear——85°57°—
- SundayJul 5Overcast——89°62°+4°
- MondayJul 6Overcast——80°60°-9°
- TuesdayJul 7Light Showers68%0.80″71°59°-9°
- WednesdayJul 8Showers42%0.05″81°58°+10°
- ThursdayJul 9Heavy Drizzle32%—78°64°-3°
- FridayJul 10Mostly Clear——76°58°-2°
AQI 42 (Good), driven by Ozone. AQI up 10 over the last 6 hours (gradual rise). Ozone at AQI 34 now. With UV 0.1 peaking around 1 PM under clear 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 34 now. With UV 0.1 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 8 around 1 PM.
- Present
- AQI 34
- UV peak
- 0.1 at 1 PM
- Sky at peak
- clear
- 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
- 11:31 PM
- Moonset
- 11:18 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Fort Peck at a glance
- Today vs. normal: 14°F above the seasonal normal for this latitude
- Last frost: June 3 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59223
16-Day Forecast — Fort Peck
- Sat85°57°1%
- Sun89°62°6%
- Mon80°60°6%
- Tue71°59°68%
- Wed81°58°42%
- Thu78°64°32%
- Fri76°58°6%
- Sat89°63°3%
- Sun92°73°4%
- Mon91°71°6%
- Tue92°69°14%
- Wed96°77°14%
- Thu88°71°14%
- Fri85°63°10%
- Sat87°66°13%
- Sun82°63°6%
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 — Fort Peck
SPC includes Fort Peck 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 Fort Peck
- 59223
- 59248