Big Timber, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Big Timber weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——91°55°—
- SundayJul 5Light Drizzle33%—93°62°+2°
- MondayJul 6Light Drizzle33%—86°62°-7°
- TuesdayJul 7Light Showers27%—85°60°-1°
- WednesdayJul 8Light Drizzle18%0.02″90°59°+5°
- ThursdayJul 9Mostly Clear18%—91°57°+1°
- FridayJul 10Clear11%—92°56°+1°
AQI 35 (Good), driven by Ozone. AQI down 12 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:25 PM
- Moonset
- 10:22 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Big Timber at a glance
- Today vs. normal: 5°F below the seasonal normal for this latitude
- Last frost: May 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59011
15-Day Forecast — Big Timber
- Sat91°55°2%
- Sun93°62°33%
- Mon86°62°33%
- Tue85°60°27%
- Wed90°59°18%
- Thu91°57°18%
- Fri92°56°11%
- Sat99°56°8%
- Sun91°62°8%
- Mon91°52°12%
- Tue103°57°14%
- Wed102°67°22%
- Thu86°65°23%
- Fri99°63°15%
- Sat105°66°17%
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 — Big Timber
SPC includes Big Timber 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 Big Timber
- 59011