Havre, Montana Weather
Pikas hayfeeding in granite peaks. Day 77 of spring. Read this microseason across nine climate regions →
Havre weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 4Light Rain14%0.11″74°49°—
- FridayJun 5Overcast——77°52°+3°
- SaturdayJun 6Light Rain34%0.08″81°55°+4°
- SundayJun 7Rain35%0.40″65°45°-16°
- MondayJun 8Overcast23%—72°47°+7°
- TuesdayJun 9Overcast23%—74°53°+2°
- WednesdayJun 10Heavy Drizzle45%0.26″61°53°-13°
Ozone at AQI 34 now. AQI up 6 over the last 6 hours (gradual rise). With UV 5.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 17 by mid-afternoon.
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 34 now. With UV 5.4 peaking around 1 PM under partly cloudy skies, surface ozone likely climbs to AQI 17 by mid-afternoon.
- Present
- AQI 34
- UV peak
- 5.4 at 1 PM
- Sky at peak
- partly cloudy
- Projected peak
- AQI 17
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).
A summer fog for fair, a winter fog for rain.
- Moonrise
- 6:23 AM
- Moonset
- 2:53 PM
- In sign
- ♒︎ Aquarius
Pikas hayfeeding in granite peaks
Havre at a glance
- Today vs. normal: 64°F — typical for the season
- Last frost: June 6 (climatological average for this latitude)
- Microseason: Jun 1–5
- Planting window: Harvest spring lettuce before it bolts. Sow heat-tolerant greens.
Right now in the garden
Warm-season window is open
As of June 4, the last spring frost has passed for most years. Transplant tomatoes, peppers, eggplants, basil, and cucurbits (cucumbers, squash, melons) now. Direct-sow beans and corn into warm soil.
SPC Convective Outlook
Storm Prediction Center — Havre
SPC has placed Havre in the General Thunderstorms category for severe thunderstorms today.
- TODAYTSTMGeneral Thunderstorms
- TOMORROWNONENo severe risk
- 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.