Havre, Montana Weather
Monsoon storms drench the south. Day 15 of summer. Read this microseason across nine climate regions →
Havre weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Mostly Clear——87°52°—
- SundayJul 5Overcast——85°59°-2°
- MondayJul 6Light Showers35%—80°54°-5°
- TuesdayJul 7Drizzle65%—77°61°-3°
- WednesdayJul 8Heavy Showers43%0.57″90°58°+13°
- ThursdayJul 9Mostly Clear43%—76°61°-14°
- FridayJul 10Clear——86°58°+10°
AQI 43 (Good), driven by Ozone. AQI up 15 in the last 6 hours — air quality is degrading. Ozone at AQI 46 — 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 46 — peak already passed at 1 PM under clear skies. Levels should ease through evening.
- Present
- AQI 46
- UV peak
- 1.5 at earlier today
- Sky at peak
- clear
- Projected peak
- AQI 46
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
- 11:45 PM
- Moonset
- 11:31 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Havre at a glance
- Today vs. normal: 23°F above the seasonal normal for this latitude
- Last frost: June 6 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
ZIP code: 59501
16-Day Forecast — Havre
- Sat87°52°0%
- Sun85°60°3%
- Mon80°54°35%
- Tue77°61°65%
- Wed90°58°43%
- Thu76°61°43%
- Fri86°58°2%
- Sat100°63°2%
- Sun91°70°3%
- Mon96°69°7%
- Tue104°69°14%
- Wed100°72°14%
- Thu84°68°14%
- Fri92°61°13%
- Sat90°62°5%
- Sun89°62°10%
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 — Havre
SPC includes Havre 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 Havre
- 59501