Fort Peck, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Fort Peck weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——84°58°—
- SundayJul 5Drizzle14%0.03″87°65°+3°
- MondayJul 6Light Drizzle14%—81°68°-6°
- TuesdayJul 7Showers63%0.57″71°60°-10°
- WednesdayJul 8Light Drizzle37%—80°58°+9°
- ThursdayJul 9Light Drizzle20%0.04″82°67°+2°
- FridayJul 10Mostly Clear21%—80°62°-2°
AQI 41 (Good), driven by Ozone. AQI flat over the last 6 hours (within ±3 points). Ozone at AQI 34. Overcast through the UV peak window (cloud cover ~79%) — afternoon ozone should stay flat.
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. Overcast through the UV peak window (cloud cover ~79%) — afternoon ozone should stay flat.
- Present
- AQI 34
- UV peak
- 3.3 at 1 PM
- Sky at peak
- overcast
- Projected peak
- AQI 8
PM × Wind × Precip
PM2.5 at 5.8 µg/m³, PM10 at 7.0 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.83
- Wind
- breezy
- Recent rain
- 0h in last 6h
- Pattern
- background
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
- 11:14 PM
- Moonset
- 10:05 AM
- In sign
- ♒︎ Aquarius
Monsoon storms drench the south
Fort Peck at a glance
- Today vs. normal: 3°F below 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
15-Day Forecast — Fort Peck
- Sat84°58°2%
- Sun87°65°14%
- Mon81°68°14%
- Tue71°60°63%
- Wed80°58°37%
- Thu82°67°20%
- Fri80°62°21%
- Sat87°63°8%
- Sun80°68°13%
- Mon79°62°12%
- Tue90°63°14%
- Wed93°73°13%
- Thu89°76°6%
- Fri89°67°6%
- Sat99°73°19%
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 — 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