Amsterdam, Montana Weather
Monsoon storms drench the south. Day 14 of summer. Read this microseason across nine climate regions →
Amsterdam weather forecast — hour by hour, 7-day outlook, NOAA radar
- TodayJul 4Overcast——88°56°—
- SundayJul 5Overcast37%—89°58°+1°
- MondayJul 6Light Drizzle58%—83°55°-6°
- TuesdayJul 7Drizzle58%0.01″83°55°0°
- WednesdayJul 8Partly Cloudy29%—94°56°+11°
- ThursdayJul 9Clear29%—89°55°-5°
- FridayJul 10Clear——91°50°+2°
AQI 38 (Good), driven by Ozone. AQI down 7 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
- 11:30 PM
- Moonset
- 10:28 AM
- In sign
- ♒︎ Aquarius
Monsoon storms drench the south
Amsterdam at a glance
- Today vs. normal: 4°F below the seasonal normal for this latitude
- Last frost: May 20 (climatological average for this latitude)
- Microseason: Jul 1–5
- Planting window: Harvest early potatoes. Begin drying onions on the surface.
15-Day Forecast — Amsterdam
- Sat88°56°2%
- Sun89°58°37%
- Mon83°55°58%
- Tue83°55°58%
- Wed94°56°29%
- Thu89°55°29%
- Fri91°50°8%
- Sat97°54°6%
- Sun89°59°8%
- Mon90°50°11%
- Tue101°55°18%
- Wed101°66°24%
- Thu100°60°26%
- Fri100°60°36%
- Sat103°62°39%
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 — Amsterdam
SPC includes Amsterdam 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 Amsterdam
- 59741