Fishtail, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Fishtail weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——85°58°—
- SundayJul 5Heavy Drizzle32%0.04″85°61°0°
- MondayJul 6Heavy Showers36%0.41″84°63°-1°
- TuesdayJul 7Thunderstorm40%—82°60°-2°
- WednesdayJul 8Light Showers30%0.02″87°57°+5°
- ThursdayJul 9Overcast22%—90°61°+3°
- FridayJul 10Mostly Clear——88°60°-2°
AQI 39 (Good), driven by Ozone. AQI down 10 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
- 11:22 PM
- Moonset
- 10:21 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Fishtail at a glance
- Today vs. normal: 6°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.
ZIP code: 59028
15-Day Forecast — Fishtail
- Sat85°57°5%
- Sun85°61°32%
- Mon84°63°36%
- Tue82°60°40%
- Wed87°57°30%
- Thu90°61°22%
- Fri88°60°9%
- Sat94°59°5%
- Sun95°67°8%
- Mon86°59°10%
- Tue101°62°15%
- Wed101°70°22%
- Thu89°68°23%
- Fri96°66°19%
- Sat101°70°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 — Fishtail
SPC includes Fishtail 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 Fishtail
- 59028