Idaho Road Conditions

Idaho 511 Road Conditions

Updated Aug 24, 2026 12:22 AM UTC · Mostly dry, wet in places

Lowest 74°F near Pocatello, Idaho · Highest wind 23 mph near Idaho Falls, Idaho

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Idaho carries 794 miles of interstate: I-15, I-84 West and I-90. The high crossings are Lookout Pass at 4,711 ft, and they are where winter closes the road first. Idaho Falls, Pocatello, Boise and Twin Falls sit on these routes.

  • Interstate miles: 794 mi
  • Interstates: I-15, I-84 West and I-90

Temperature

Wind Speed

Rain Precip.

Coverage

Weather data from Aug 24, 2026 12:22 AM UTC

Up to 144 hours

Lowest temp.

74°F

Highest temp.

95°F

Highest wind

23 mph

Pressure

1000-1013 hPa

Current Idaho Conditions by State

Idaho 511 road conditions

Dry

  • Coeur d'Alene 76°F · 7 mph wind · Dry
  • Idaho Falls 88°F · 19 mph wind · Dry
  • Pocatello 83°F · 10 mph wind · Dry

Official Idaho road conditions (511.idaho.gov) ↗

Description

See live road conditions and weather for Idaho. Real-time surface conditions, radar, closures and DOT cameras on the interactive map for I-15, I-84 West and I-90 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. 511.idaho.gov is Idaho's official traveller-information service for closures and restrictions; this map shows the weather alongside it.

Idaho Closures & Road Blocks Today

11 current reports along the route. The 8 most serious are listed below. Always check with the responsible state DOT before setting off.

  • Lanes blocked

    Major Night time construction on I-15 Southbound from Bannock Bingham County Line to New Day Pkwy. 1 Right lane closed…

    Major Night time construction on I-15 Southbound from Bannock Bingham County Line to New Day Pkwy. 1 Right lane closed. 8/23/2026 6:00 PM to 8/24/2026 6:00 AM Mon, Sun: Active all day Speed Restriction: 55mph

    I-15 • southbound • ID • Until Aug 24, 12:00 PM

  • Lanes blocked

    Major Bridge construction on I-90 Eastbound from MM (39) to MM (41). 1 Left lane closed. 3/2/2026 7:00 AM to 11/2/2026…

    Major Bridge construction on I-90 Eastbound from MM (39) to MM (41). 1 Left lane closed. 3/2/2026 7:00 AM to 11/2/2026 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft 6in Speed Restriction: 45mph Activities: Mandatory Speed Limit in Force.

    I-90 • eastbound • ID • Until Nov 3, 1:00 AM

  • Lanes blocked

    Major Bridge construction on I-90 Westbound from MM (39) to MM (41). 1 Right lane closed. 3/2/2026 7:00 AM to 11/2/2026…

    Major Bridge construction on I-90 Westbound from MM (39) to MM (41). 1 Right lane closed. 3/2/2026 7:00 AM to 11/2/2026 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft 6in Length Restriction: 110ft Speed Restriction: 45mph Activities: Mandatory Speed Limit in Force.

    I-90 • westbound • ID • Until Nov 3, 1:00 AM

  • Restriction

    Long term road construction on I-15 Both Directions from Inkom to Portneuf River. 3/2/2026 7:00 PM to 10/31/2026 7:00…

    Long term road construction on I-15 Both Directions from Inkom to Portneuf River. 3/2/2026 7:00 PM to 10/31/2026 7:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 12ft

    I-15 • unknown • ID • Until Nov 1, 1:00 AM

  • Restriction

    Road construction on SH-25 Both Directions from S Birch St to S Buchanan St. All Lanes Intermittent. 7/6/2026 7:00 AM…

    Road construction on SH-25 Both Directions from S Birch St to S Buchanan St. All Lanes Intermittent. 7/6/2026 7:00 AM to 7/1/2027 5:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 11ft Activities: Consider Alternative Route, Use Caution.

    SH-25 • eastbound • ID • Ongoing

  • Restriction

    Major Road construction on I-84 Westbound from MM (168) to MM (165). All Lanes Intermittent. 10/27/2024 7:00 PM to…

    Major Road construction on I-84 Westbound from MM (168) to MM (165). All Lanes Intermittent. 10/27/2024 7:00 PM to 11/16/2026 7:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 22ft Speed Restriction: 65mph Activities: Use Caution.

    I-84 • northbound • ID • Until Nov 17, 2:00 AM

  • Restriction

    Long term road construction on I-15 from MM (77) to MM (80). 12/3/2024 7:13 AM to 6/1/2027 6:00 PM Mon, Tue, Wed, Thu…

    Long term road construction on I-15 from MM (77) to MM (80). 12/3/2024 7:13 AM to 6/1/2027 6:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 25ft Speed Restriction: 65mph Activities: Mandatory Speed Limit in Force, Use Caution.

    I-15 • unknown • ID • Ongoing

  • Restriction

    Road construction on I-84 Eastbound from MM (165) to MM (168). All Lanes Intermittent. 7/27/2023 7:00 AM to 11/20/2026…

    Road construction on I-84 Eastbound from MM (165) to MM (168). All Lanes Intermittent. 7/27/2023 7:00 AM to 11/20/2026 7:00 PM Mon, Tue, Wed, Thu, Fri, Sat, Sun: Active all day Width Restriction: 22ft Speed Restriction: 65mph Activities: Use Caution.

    I-84 • northbound • ID • Until Nov 21, 2:00 AM

Interstates Through Idaho, Road by Road

Each stretch has its own live conditions, closures and cameras for the Idaho miles only — the weather 500 miles away on the same interstate says nothing about this drive.

Weather overview for Aug, 24 2026 in state Idaho

Idaho Falls, ID weather

  • The current weather in Idaho Falls, ID, at 6:02 AM on August 23, 2026, is clear with a temperature of 15.4°C (59.7°F) and a humidity level of 88%
  • The wind is blowing from the east at a speed of 2.7 KPH (1.7 MPH)
  • The atmospheric pressure is measured at 1015 MB (30.0 inHg)
  • Visibility is good, reaching up to 16 KM (9.9 miles)
  • There are no active weather alerts at this time, and overall conditions are calm and pleasant.

Boise, ID weather

  • The current weather in Boise, ID, shows clear conditions with a temperature of 20.6°C (69°F) and a dewpoint of 10.2°C (50°F)
  • The humidity is at 51%, indicating a comfortable atmosphere
  • Winds are light, blowing from the northwest at 3 km/h (2 mph)
  • The pressure is measured at 1013 mb (29.92 inHg), which is typical for this time of year
  • Visibility is excellent at 16 km (9.9 miles)
  • There are no active weather alerts at this time, and overall, it is a pleasant morning in Boise.

Idaho Road Weather FAQ

Are any roads closed in Idaho right now?
No full closures are reported on the interstates in Idaho as of Aug 24, 2026 12:32 AM UTC. 11 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.
What are Idaho road conditions today?
The map on this page colours the interstates across Idaho by what is on the carriageway right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Aug 24, 2026 12:22 AM UTC. Right now temperatures run from 74°F to 95°F and the strongest wind is 23 mph.
How often are Idaho 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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