I-20 Interstate Road Conditions 511

I-20

Weather for road I-20

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Interstate 20 (I‑20) runs about 1,540 miles from Kent, Texas, to Florence, South Carolina, connecting the American Southwest with the Southeast. It passes through major cities including Dallas, Shreveport, Jackson, Birmingham, Atlanta, and Columbia.

  • Road system: Interstate Highway System
  • Year of construction: 1957
  • Length: 1,540 miles

Temperature

Wind Speed

Rain Precip.

Coverage

Up to 144 hours

Lowest temp.

-

Highest temp.

-

Highest wind

-

Pressure

-

Description

See live weather forecast for I‑20. Get real‑time I‑20 road and weather conditions displayed directly on the interactive map for your route from Texas to South Carolina. The map shows live weather conditions along Interstate 20, updated frequently to help drivers plan safer trips across the South. 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.

Weather conditions overview along the road I-20

Alabama I-20 weather conditions

  • In Alabama, AL, the current weather conditions indicate a partly cloudy sky with a temperature of 22.9°C (73°F) and a relative humidity of 88%
  • Wind speeds are calm at 0 kph (0 mph), with visibility reported at 15.2 km (9.4 miles)
  • There are no active weather alerts at this time; however, there is a low risk associated with the forecast maximum feels-like temperature reaching 38.3°C (101°F) approximately 5 to 6 hours from now
  • This could impact outdoor activities, so caution is advised during that time.

Georgia I-20 weather conditions

  • In Georgia, GA, the current weather conditions indicate a warm and sunny day, with a temperature of 23.9°C (75°F) and a high humidity level of 95%
  • The wind is blowing from the northwest at approximately 5 km/h (3 mph)
  • A heat advisory is in effect from 12:00 PM to 8:00 PM today, warning of a maximum feels-like temperature of 38.5°C (101°F) expected later in the day
  • Although there are no precipitation or snowfall amounts recorded, the high humidity may contribute to discomfort during outdoor activities
  • Visibility remains clear at 8 km (5 miles).

Louisiana I-20 weather conditions

  • In Los Angeles, CA, the current weather at 5:01 AM on June 13, 2026, is characterized by patchy fog and a temperature of 17.1°C (62.8°F)
  • The humidity level is at 78%, indicating a relatively moist atmosphere
  • Winds are light, blowing from the south-southwest at 2 to 4 mph (3 to 6 km/h)
  • Visibility is good at approximately 11.7 km (7.3 miles)
  • The atmospheric pressure is 1013 mb (29.91 inHg)
  • There are no active weather alerts at this time.

Mississippi I-20 weather conditions

  • Currently in Mississippi, MS, a heat advisory is in effect from 3:44 AM to 8:00 PM
  • The forecast indicates that the maximum feels-like temperature will reach 38.3°C (100.9°F) in the next few hours, posing a temperature risk
  • As of 7:01 AM, the temperature is at 24.5°C (76.1°F) with a dew point of 23.5°C (74.3°F), leading to a high humidity level of 94%
  • Winds are light, coming from the southwest at 3.6 kph (2 mph)
  • The visibility is good at approximately 12.8 km (8 miles), and the sky is partly cloudy with 0% cloud coverage
  • The atmospheric pressure is measured at 1017 mb (30.06 inHg)
  • It's important to stay hydrated and take necessary precautions if spending time outdoors during the heat advisory.

South Carolina I-20 weather conditions

  • In South Carolina, SC, the current weather is characterized by sunny conditions with a temperature of 27.1°C (80.8°F) and a feels-like temperature of 29.4°C (84.9°F)
  • The humidity is relatively high at 74%, contributing to a warm and muggy atmosphere
  • Winds are light, blowing from the north-northwest at 5 to 10 km/h (3 to 6 mph)
  • There are no active weather alerts at this time, but there is a temperature risk associated with a forecast maximum feels-like temperature of 39.2°C (102.6°F) expected in the next 5 to 6 hours.

Texas I-20 weather conditions

  • In Texas, the current weather is mostly sunny with a temperature of 22.0°C (71.6°F) and a dewpoint of 21.0°C (69.8°F), resulting in a high humidity level of 94%
  • The wind is blowing from the south at 13 km/h (8 mph), with a wind direction of 180° (south)
  • The pressure is measured at 1014 mb (29.9 inHg), indicating stable atmospheric conditions
  • Visibility is good at 15.7 km (9.8 miles)
  • There are no active weather alerts at this time, and no precipitation is expected.

Cameras for road I-20

IDOT: 187th. HD

4 months ago

Photo from camera: IDOT: 187th. HD

IDOT: Harlem Ave. HD

4 months ago

Photo from camera: IDOT: Harlem Ave. HD

IDOT: W/o LaGrange Rd. HD

4 months ago

Photo from camera: IDOT: W/o LaGrange Rd. HD

IDOT: E/o 104th Ave. HD

4 months ago

Photo from camera: IDOT: E/o 104th Ave. HD

IDOT: Wolf Rd. HD

4 months ago

Photo from camera: IDOT: Wolf Rd. HD

IDOT: Near Wt. Station HD

4 months ago

Photo from camera: IDOT: Near Wt. Station HD

IDOT: Parker Rd. HD

4 months ago

Photo from camera: IDOT: Parker Rd. HD

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