Logan, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Logan weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——90°55°—
- SundayJul 5Light Drizzle38%0.01″91°59°+1°
- MondayJul 6Heavy Drizzle57%—82°57°-9°
- TuesdayJul 7Drizzle57%—83°56°+1°
- WednesdayJul 8Light Drizzle25%—94°57°+11°
- ThursdayJul 9Mostly Clear25%—89°57°-5°
- FridayJul 10Clear——91°52°+2°
AQI 37 (Good), driven by Ozone. AQI down 6 over the last 6 hours (gradual decline).
OK No precautions needed for the general population; unusually sensitive individuals may consider limiting prolonged outdoor exertion.
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
- 11:31 PM
- Moonset
- 10:28 AM
- In sign
- ♓︎ Pisces
Monsoon storms drench the south
Logan at a glance
- Today vs. normal: 6°F below the seasonal normal for this latitude
- Last frost: May 21 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Logan
- Sat90°55°2%
- Sun91°59°38%
- Mon82°57°57%
- Tue83°56°57%
- Wed94°57°25%
- Thu89°57°25%
- Fri91°52°7%
- Sat96°55°5%
- Sun88°61°8%
- Mon91°51°10%
- Tue100°57°13%
- Wed102°67°14%
- Thu100°62°13%
- Fri99°61°21%
- Sat102°62°23%
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 — Logan
SPC includes Logan 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 Logan
- 59741