Forsyth, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Forsyth weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast21%—94°57°—
- SundayJul 5Overcast14%—98°67°+4°
- MondayJul 6Light Showers43%0.11″89°67°-9°
- TuesdayJul 7Light Showers80%—83°69°-6°
- WednesdayJul 8Drizzle41%—93°62°+10°
- ThursdayJul 9Light Drizzle28%—84°66°-9°
- FridayJul 10Clear——84°62°0°
AQI 46 (Good), driven by Ozone. AQI up 19 in the last 6 hours — air quality is degrading. Ozone at AQI 50 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
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 50 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 50
- UV peak
- 2.8 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 50
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
- 11:12 PM
- Moonset
- 10:08 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Forsyth at a glance
- Today vs. normal: 29°F above the seasonal normal for this latitude
- Last frost: May 24 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59327
16-Day Forecast — Forsyth
- Sat94°57°21%
- Sun98°67°14%
- Mon89°67°43%
- Tue83°69°80%
- Wed93°62°41%
- Thu84°66°28%
- Fri84°62°6%
- Sat98°63°2%
- Sun105°73°4%
- Mon109°79°7%
- Tue109°84°16%
- Wed109°80°16%
- Thu91°67°16%
- Fri88°66°7%
- Sat91°64°14%
- Sun99°67°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 — Forsyth
SPC has placed Forsyth in the Marginal Risk category for severe thunderstorms tomorrow.
- TODAYNONENo severe risk
- TOMORROWMRGLMarginal Risk
- DAY 3TSTMGeneral Thunderstorms
Isolated severe storms possible. Limited threat for hail or damaging wind.
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 Forsyth
- 59327