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I-5 Interstate Road Conditions
Weather for road I-5
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Interstate 5 (I‑5) runs from the Mexican border at San Ysidro in San Diego, California, to the Canadian border at Blaine, Washington, forming the main north–south backbone of the U.S. West Coast. It passes through major cities such as San Diego, Los Angeles, Sacramento, Portland, and Seattle.
- Road system: Interstate Highway System
- Year of construction: 1970
- Length: 1,381 miles
Weather data from Aug 14, 2026 2:35 PM UTC
52°F
72°F
15 mph
1012-1017 hPa
See live weather forecast for I‑5. Get real‑time I‑5 road and weather conditions displayed directly on the interactive map for your route through California, Oregon, and Washington.
The map shows live weather conditions along Interstate 5, updated frequently to help drivers plan safer trips. Forecasts are generated for the next 6 hours at key highway points and include temperature and conditions such as clear skies, rain, storms, snow, high wind, hail, and more.
7 current reports along the route, including 1 full closure. Always check with the responsible state DOT before setting off.
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Road closed
I-5 closed
Mainline closure. Work: Accident Investigation. Lanes closed: All. Near Pacoima, Los Angeles County.
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Lanes blocked
I-5 off ramp closure
Off Ramp closure. Work: Roadway Excavation. Lanes closed: All. Near Lebec, Kern County.
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Lanes blocked
I-5 mainline closure (lanes 4, RShoulder)
Mainline closure. Work: Roadway Excavation. Lanes closed: 4, RShoulder. Near Lebec, Kern County.
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Lanes blocked
I-5 on ramp closure
On Ramp closure. Work: Roadway Excavation. Lanes closed: All. Near Lebec, Kern County.
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Lanes blocked
I-5 mainline closure (lanes 4)
Mainline closure. Work: Utility Work. Lanes closed: 4. Near Sacramento, Sacramento County.
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Lanes blocked
I-5 off ramp closure (lanes 1)
Off Ramp closure. Work: Utility Work. Lanes closed: 1. Near Sacramento, Sacramento County.
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Lanes blocked
I-5 on ramp closure (lanes 1)
On Ramp closure. Work: Utility Work. Lanes closed: 1. Near Sacramento, Sacramento County.
California I-5 weather conditions
Los Angeles, CA weather
- Current weather conditions in Los Angeles, CA, indicate a temperature of 19.7°C (67°F) with a humidity level of 73%
- The wind is blowing from the south-southeast at 2 km/h (1 mph)
- The atmospheric pressure is measured at 1015 mb (29.97 inHg)
- Visibility is good, reaching 16 km (9.9 miles)
- The sky is mostly cloudy, with cloud coverage around 100%
- As of now, there are no significant weather alerts in effect.
Sacramento, CA weather
- Current weather conditions in Sacramento, CA, indicate a temperature of 14.4°C (58°F) with a humidity level of 81%
- The wind is coming from the south at 4.5 KPH (2.8 mph), and visibility is good at 16 KM (9.9 miles)
- The atmospheric pressure is measured at 1014 MB (29.9 inHg)
- The sky is cloudy, covering approximately 100% of the area
- As of now, there are no active weather alerts.
San Francisco, CA weather
- In San Francisco, CA, the weather is currently characterized by light rain with a temperature of 15.7°C (60°F) and a high humidity level of 91%
- The wind is blowing from the southwest at 5.6 KPH (3 mph), with a visibility of approximately 15.2 km (9.4 miles)
- The atmospheric pressure is measured at 1014 mb (29.9 inHg)
- As of now, there are no active weather alerts in the area
- The conditions indicate a damp environment, so it's advisable to carry an umbrella if you are heading outside.
Oregon I-5 weather conditions
Portland, OR weather
- Current weather conditions in Portland, OR indicate a temperature of 16.0°C (61°F) with a humidity level of 85%
- The dew point is at 13.4°C (56°F), and the atmospheric pressure is 1014 MB (29.9 inHg)
- Winds are light, coming from the southeast at 1 KPH (1 mph)
- The sky is mostly cloudy, covering approximately 100% of the sky, and visibility is good at 16 KM (9.9 miles)
- No significant weather alerts are currently in effect.
Medford, OR weather
- In Medford, OR, the current weather is clear with a temperature of 17.0°C (62.6°F) and a relative humidity of 74%
- The wind is calm, blowing at 0 km/h (0 mph) from the east-southeast (89°)
- The pressure is measured at 1010 mb (29.83 inHg), indicating stable atmospheric conditions
- Visibility is good at 16 km (9.9 miles), making it a pleasant day for outdoor activities
- There are no active weather alerts at this time.
Bend, OR weather
- In Bend, OR, current weather conditions indicate a temperature of 12.4°C (54°F) with a humidity level of 77%
- The air quality is forecast to be unhealthy for sensitive groups, with an AQI of 124 expected in 2 to 3 hours, primarily due to pm2.5 pollutants
- Winds are light, coming from the southwest at 2 km/h (1 mph)
- There are no active weather alerts at this time
- Visibility is good at 16 km (9.9 miles)
- The pressure is measured at 1009 mb (29.8 inHg)
- Outdoor activities should be approached with caution due to the potential air quality impacts.
Washington I-5 weather conditions
Seattle, WA weather
- The current weather in Seattle, WA, is clear with a temperature of 14.7°C (58.5°F) and high humidity at 97%
- The dew point is at 14.2°C (57.6°F), indicating a very moist atmosphere
- Winds are light, coming from the southwest at 2.6 KPH (1.6 MPH)
- The atmospheric pressure is stable at 1015 MB (29.97 inHg)
- Visibility is good, reaching approximately 15.5 KM (9.6 miles)
- There are no significant weather alerts in effect at this time.
Spokane, WA weather
- In Spokane, WA, an air quality alert is currently in effect, valid from 11:49 AM on August 13, 2026, until 12:00 PM on August 14, 2026
- The air quality risk is categorized as moderate, indicating potential impacts on outdoor activities
- As of 5:09 AM on August 14, 2026, the temperature is 15.1°C (59°F) with a dew point of 15.1°C (59°F) and humidity at 100%
- Winds are calm, blowing from the southeast at approximately 2 km/h (1 mph)
- The atmospheric pressure is measured at 1015 mb (30.0 inHg), and visibility is good, reaching 16 km (9.9 miles)
- The weather is currently clear, providing favorable conditions for outdoor activities, but caution is advised due to the air quality alert.
Yakima, WA weather
- In Yakima, WA, the current weather conditions indicate a temperature of 16°C (61°F) with a humidity level of 80%
- The air quality alert is in effect from August 13, 2026, at 4:01 PM until August 14, 2026, at 1:00 PM, reflecting moderate air quality risks in the area
- Winds are coming from the north-northwest at 3.6 kph (2.2 mph)
- Visibility is good at 16 km (9.9 miles), and the atmospheric pressure is measured at 1009 mb (29.8 inHg)
- The weather is characterized by patchy smoke, which may further impact outdoor activities.
Cameras for interstate I-5updating…
(C 129) I-5 : Just North Of I-8_B, San Diego
14 hours ago
(C 165) I-5 : Just North Of I-8 _ T, San Diego
14 hours ago
(C008) I-5 : Just South Of I-8, San Diego
14 hours ago
(C264) I-5 : Just South of La Costa Ave B, Encinitas
14 hours ago
(C265) I-5 : Just South of La Costa Ave T, Encinitas
14 hours ago
(C360) I-5 : SB at Chinquapin T, Carlsbad
14 hours ago
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