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Montana Road Conditions
Montana 511 Road Conditions
Updated Aug 24, 2026 12:35 AM UTC · Mostly dry, wet in places
Lowest 62°F near Bozeman, Montana · Highest wind 27 mph near Great Falls, Montana
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Montana carries 1,193 miles of interstate: I-15, I-90 and I-94. Missoula, Billings, Bozeman and Helena sit on these routes.
- Interstate miles: 1,193 mi
- Interstates: I-15, I-90 and I-94
Weather data from Aug 24, 2026 12:35 AM UTC
62°F
97°F
27 mph
1000-1012 hPa
Current Montana Conditions by State
Montana 511 road conditions
Damp
- Missoula 81°F · 12 mph wind · Dry
- Billings 88°F · 2 mph wind · gusting 15 mph · Damp
- Bozeman 62°F · 2 mph wind · Dry
See live road conditions and weather for Montana. Real-time surface conditions, radar, closures and DOT cameras on the interactive map for I-15, I-90 and I-94 across the state.
Forecasts are generated for the next 6 hours at points along each route and include temperature and conditions such as clear skies, rain, storms, snow, high wind, hail, and more. mdt511.com is Montana's official traveller-information service for closures and restrictions; this map shows the weather alongside it.
No full closures are reported in Montana as of Aug 24, 2026 12:35 AM UTC, and no lane closures or roadworks either. Always check with the responsible state DOT before setting off.
Interstates Through Montana, Road by Road
Each stretch has its own live conditions, closures and cameras for the Montana miles only — the weather 500 miles away on the same interstate says nothing about this drive.
Missoula, MT weather
- Current weather conditions in Missoula, MT indicate a temperature of 14.9°C (58.8°F) with a humidity level of 90%
- The wind is calm, blowing from the east at approximately 0 to 1 mph (0 to 1.6 kph)
- The atmospheric pressure is measured at 1005 mb (29.68 inHg)
- Visibility is good at 16 km (9.9 miles), and the weather is clear, contributing to a pleasant morning
- There are no active weather alerts at this time.
Billings, MT weather
- In Billings, MT, there is currently a slight risk of severe thunderstorms, which may impact outdoor activities
- The temperature is approximately 17.7°C (64°F) with a dew point of 15.3°C (59°F) and humidity at 86%
- The wind is blowing from the southwest at 18 km/h (11 mph) with a pressure of 1011 mb (29.83 inHg)
- The sky is mostly cloudy, covering about 75% of the sky, and visibility is good at 16.1 km (10.0 miles)
- As of now, there are no active alerts in the area.
Great Falls, MT weather
- In Great Falls, MT, the current weather conditions indicate a temperature of 18.7°C (65.7°F) with a clear sky
- The humidity level is at 63%, and the dew point is 11.5°C (52.7°F)
- Winds are blowing from the southwest at 20 km/h (12 mph)
- The pressure is measured at 1009 mb (29.8 inHg), suggesting stable atmospheric conditions
- There is a slight risk of severe thunderstorms in the area, which may impact outdoor activities, although no active alerts have been issued
- Visibility is good at 16.1 km (10.0 miles)
- As of the current time, 6:04 AM on August 23, 2026, the weather remains calm but keep an eye on potential developments throughout the day.
Montana Road Weather FAQ
- Are any roads closed in Montana right now?
- No full closures are reported on the interstates in Montana. No lane closures or roadworks are reported either.
- What are Montana road conditions today?
- The map on this page colours the interstates across Montana by what is on the carriageway right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Aug 24, 2026 12:35 AM UTC. Right now temperatures run from 62°F to 97°F and the strongest wind is 27 mph.
- How often are Montana road conditions updated?
- The road surface and weather layers are rebuilt whenever this page is opened with data more than ten minutes old, and refreshed on a schedule in between, so nothing here is more than about two hours old even on a road nobody has looked at. Closures and road blocks are re-imported from the state 511 feeds every fifteen minutes, and the written state-by-state summaries are refreshed daily. Every section on this page carries the time its data was fetched.
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