Geraldine, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Geraldine weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——87°54°—
- SundayJul 5Overcast——85°63°-2°
- MondayJul 6Thunderstorm49%0.31″77°55°-8°
- TuesdayJul 7Drizzle61%—78°60°+1°
- WednesdayJul 8Rain34%0.22″92°60°+14°
- ThursdayJul 9Clear34%—77°61°-15°
- FridayJul 10Clear——87°57°+10°
AQI 42 (Good), driven by Ozone. AQI up 21 in the last 6 hours — air quality is degrading. Ozone at AQI 45 — peak already passed at 1 PM under partly cloudy 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 45 — peak already passed at 1 PM under partly cloudy skies. Levels should ease through evening.
- Present
- AQI 45
- UV peak
- 1.6 at earlier today
- Sky at peak
- partly cloudy
- Projected peak
- AQI 45
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
- 11:46 PM
- Moonset
- 11:34 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Geraldine at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: June 1 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59446
16-Day Forecast — Geraldine
- Sat87°54°1%
- Sun85°63°9%
- Mon77°55°49%
- Tue78°60°61%
- Wed92°60°34%
- Thu77°61°34%
- Fri87°57°2%
- Sat100°64°5%
- Sun96°72°5%
- Mon101°72°8%
- Tue105°73°14%
- Wed101°75°18%
- Thu85°70°19%
- Fri95°61°16%
- Sat90°67°12%
- Sun95°66°20%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Peak growing season
As of July 5, 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 — Geraldine
SPC includes Geraldine 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 Geraldine
- 59446