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Carter, Montana 59420 weather, straight from the source.

Current conditions, official National Weather Service forecasts and alerts, rain timing, local radar, air quality, wind, humidity, sunrise, sunset, and the latest reported update for Carter, Montana 59420. Always follow local warnings and emergency instructions.

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Weather guidance for your areaPlan with the complete forecast

Use current official weather information for Carter, Montana 59420 before making weather-sensitive plans.

Safety guides

Weather status

No active NWS alerts found for Carter, Montana 59420

Conditions can change quickly. Keep Wireless Emergency Alerts enabled and continue to monitor official information.

Official NOAA / NWSWSR-88D DopplerUpdates every 5 minutes

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What’s next

Hourly forecast

Carter, Montana 59420

Check the latest hourly conditions, seven-day outlook, rain timing, wind, sunrise and sunset for Carter, Montana 59420. Forecasts and alerts update from NOAA and the National Weather Service.

84°Sunny11% rain
83°Mostly Clear2% rain
81°Mostly Clear2% rain
78°Mostly Clear0% rain
72°Clear0% rain
69°Mostly Clear0% rain
66°Mostly Clear0% rain
64°Mostly Clear0% rain

Next 24 hours

Rain Timeline

Highest chance 11%

No meaningful precipitation is expected in the official hourly forecast.

11%None
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Official NWS outlook

7-Day Forecast

High / low temperatures

Today

91°55°

Sunny

Precipitation
11%
Wind
W 17 mph
Sunrise
6:31 AM
Sunset
8:24 PM

Mon

82°53°

Sunny

Precipitation
0%
Wind
WNW 10 mph
Sunrise
6:32 AM
Sunset
8:22 PM

Tue

84°55°

Sunny

Precipitation
0%
Wind
NNE 3 to 9 mph
Sunrise
6:34 AM
Sunset
8:20 PM

Wed

91°58°

Mostly Sunny

Precipitation
14%
Wind
ESE 2 to 7 mph
Sunrise
6:35 AM
Sunset
8:18 PM

Thu

94°57°

Mostly Sunny

Precipitation
23%
Wind
SSW 3 to 7 mph
Sunrise
6:36 AM
Sunset
8:16 PM

Fri

87°55°

Sunny

Precipitation
11%
Wind
WNW 6 mph
Sunrise
6:38 AM
Sunset
8:15 PM

Sat

84°52°

Sunny

Precipitation
24%
Wind
WSW 8 mph
Sunrise
6:39 AM
Sunset
8:13 PM

Forecasts, icons, precipitation, wind, and alerts are from the National Weather Service. Sunrise and sunset are calculated locally for the selected coordinates.

Weather for a healthier day

Healthy Weather

Real Feel91°F
Use caution walking outside

Consider a shorter outing, adjust clothing, and check radar and alerts first.

WindW21 mph
Best walk timeBetter weather window: 8 PM–10 PM

Walking: 0% average rain chance, near 75°F, with winds near 12 mph.

Official EPA AirNowLocal air qualityCarter, Montana 59420
View AQI +
More weather details
Wind gusts29mph
Rain now11%next hour
Humidity15%current
UV indexCheckingEPA forecast

Wind impact: Breezy — cycling, umbrellas, and loose outdoor items may be affected.

Full Healthy Weather guides and reminders →

“Better weather window” is planning guidance based on official NWS data—not a promise of safe conditions. Review active alerts and radar before leaving.

Storm & DetailsGusts, pressure, visibility and official risk outlooksView details +
Wind gust29 mph
Pressure29.87 in
Visibility10.0 mi
Peak rain chance11%
Dew point37°F
Active alertsNone

Official risk outlooks

These national tools add expert storm, heavy-rain and flooding context to your local forecast.

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Official tropical weather

Hurricane center

NOAA National Hurricane Center updates, outlooks, and storm resources in one place.