Muddy, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Muddy weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast32%—88°57°—
- SundayJul 5Overcast27%—93°66°+5°
- MondayJul 6Light Drizzle28%0.01″90°68°-3°
- TuesdayJul 7Overcast34%—78°60°-12°
- WednesdayJul 8Overcast34%—93°60°+15°
- ThursdayJul 9Overcast24%—91°63°-2°
- FridayJul 10Clear10%—88°61°-3°
AQI 40 (Good), driven by PM2.5. AQI down 22 over the last 6 hours — air quality is improving sharply. PM2.5 at 12.4 µg/m³, PM10 at 13.5 µg/m³ — typical background levels with no transport signature.
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
What's driving it
PM × Wind × Precip
PM2.5 at 12.4 µg/m³, PM10 at 13.5 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.92
- 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
- 11:11 PM
- Moonset
- 10:09 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Muddy at a glance
- Today vs. normal: 7°F below the seasonal normal for this latitude
- Last frost: May 19 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Muddy
- Sat88°58°32%
- Sun93°66°27%
- Mon90°68°28%
- Tue78°60°34%
- Wed93°60°34%
- Thu91°63°24%
- Fri88°61°10%
- Sat98°60°7%
- Sun95°66°7%
- Mon86°58°9%
- Tue102°60°17%
- Wed108°74°21%
- Thu94°71°19%
- Fri103°67°16%
- Sat108°71°22%
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 — Muddy
SPC includes Muddy 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 Muddy
- 59043