Hall, Montana Weather
Thunderheads build by noon. Day 89 of spring. Read this microseason across nine climate regions →
Hall weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJun 16Overcast——79°58°—
- WednesdayJun 17Overcast——68°52°-11°
- ThursdayJun 18Mostly Clear——76°47°+8°
- FridayJun 19Overcast——80°45°+4°
- SaturdayJun 20Drizzle10%—82°53°+2°
- SundayJun 21Overcast10%—74°50°-8°
- MondayJun 22Partly Cloudy——83°47°+9°
AQI 35 (Good), driven by Ozone. AQI up 11 over the last 6 hours (gradual rise). Ozone at AQI 43 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 58 around 1 PM.
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 43 now. With UV 10 peaking around 1 PM under clear skies, surface ozone likely climbs to AQI 58 around 1 PM.
- Present
- AQI 43
- UV peak
- 10.1 at 1 PM
- Sky at peak
- clear
- Projected peak
- AQI 58
PM × Wind × Precip
PM2.5 at 4.5 µg/m³, PM10 at 5.2 µg/m³ — typical background levels with no transport signature.
- PM2.5/PM10
- 0.87
- Wind
- windy
- Recent rain
- 0h in last 6h
- Pattern
- background
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).
Cut your thistles before St. John, you will have two instead of one.
- Moonrise
- 6:51 AM
- Moonset
- 10:56 PM
- In sign
- ♋︎ Cancer
Thunderheads build by noon
Hall at a glance
- Today vs. normal: 11°F above the seasonal normal for this latitude
- Last frost: May 26 (climatological average for this latitude)
- Microseason: Jun 16–20
- Planting window: Stake and prune tomato suckers. Watch for squash vine borers.
16-Day Forecast — Hall
- Tue79°58°1%
- Wed68°52°2%
- Thu76°47°1%
- Fri80°45°0%
- Sat82°53°10%
- Sun74°50°10%
- Mon83°47°9%
- Tue88°56°3%
- Wed90°60°10%
- Thu85°56°7%
- Fri89°54°7%
- Sat84°57°13%
- Sun79°57°16%
- Mon76°47°32%
- Tue76°46°19%
- Wed83°47°36%
Forecast data from Open-Meteo (CC BY 4.0).
Right now in the garden
Warm-season window is open
As of June 16, 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.
ZIP codes in Hall
- 59837