I-20 Interstate Road Conditions

I-20

Weather for road I-20

Use Weather Navigation for your next Road Trip

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

Weather data from Aug 11, 2026 10:18 PM UTC

Up to 144 hours

Lowest temp.

76°F

Highest temp.

103°F

Highest wind

19 mph

Pressure

1008-1018 hPa

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.

Road blocks and obstructions on I-20

5 current reports along the route. Always check with the responsible state DOT before setting off.

  • Lanes blocked

    Road Work : I-20 E between MS 43 / Pelahatchie / Puckett EX 68 and MS 13 / Morton / Puckett EX 77 - Right lane closed…

    Road Work : I-20 E between MS 43 / Pelahatchie / Puckett EX 68 and MS 13 / Morton / Puckett EX 77 - Right lane closed. Rankin County

    I-20 • eastbound • MS • Until Aug 12, 12:00 PM

  • Lanes blocked

    Road Work : I-20 W between MS 43 / Pelahatchie / Puckett EX 68 and US 80 / East Brandon EX 59 - Left lane closed…

    Road Work : I-20 W between MS 43 / Pelahatchie / Puckett EX 68 and US 80 / East Brandon EX 59 - Left lane closed. Rankin County

    I-20 • westbound • MS • Until Aug 12, 12:00 PM

  • Lanes blocked

    Road Work : I-20 W between MS 22 / Flora / Edwards EX 19 and Flowers / Ceres Blvd EX 15 - Right lane closed. Traffic…

    Road Work : I-20 W between MS 22 / Flora / Edwards EX 19 and Flowers / Ceres Blvd EX 15 - Right lane closed. Traffic will be shifted to head-to-head in the eastbound lanes. Wide loads over 17 feet are not permitted through the work zone and should seek an alternate route. Hinds County

    I-20 • westbound • MS • Until Oct 26, 10:00 PM

  • Lanes blocked

    Road Work : I-20 E between Flowers / Ceres Blvd EX 15 and MS 22 / Flora / Edwards EX 19 - Left lane closed. No wide…

    Road Work : I-20 E between Flowers / Ceres Blvd EX 15 and MS 22 / Flora / Edwards EX 19 - Left lane closed. No wide loads over 17 feet, seek alternate route. Warren County

    I-20 • eastbound • MS • Until Oct 26, 10:00 PM

  • Lanes blocked

    Road Work : I-20 E at MS River Bridge - Left lane closed. The Louisiana Department of Transportation is performing…

    Road Work : I-20 E at MS River Bridge - Left lane closed. The Louisiana Department of Transportation is performing bridge maintenance on I-20 Eastbound at the Mississippi River Bridge. Beginning Saturday, July 11, 2026, an 11-foot width restriction will be in effect for approximately six weeks. Vehicles wider than 11 feet must use an alternate route. Warren County

    I-20 • eastbound • MS • Until Aug 12, 10:00 PM

Weather conditions overview along the road I-20

Alabama I-20 weather conditions

Birmingham, AL weather

  • The current weather in Birmingham, AL, is mostly sunny with a temperature of 26.8°C (80.2°F)
  • The humidity level is at 83%, creating a warm and humid atmosphere
  • Wind speeds are light, blowing from the southwest at approximately 3 to 7 mph (5 to 11 km/h)
  • As the day progresses, the maximum feels-like temperature is expected to reach 39.5°C (103.1°F) in about 5 to 6 hours, indicating a significant temperature risk for outdoor activities
  • There are currently no active weather alerts in effect
  • Visibility is good at around 15.8 km (9.8 miles), and atmospheric pressure is steady at 1021 mb (30.15 inHg).

Mobile, AL weather

  • In Mobile, AL, the current weather conditions are sunny with a temperature of 24.1°C (75°F) and a humidity level of 100%
  • The wind is blowing from the southeast at 0 to 1 mph (0 to 2 kph)
  • Visibility is good at 16.1 km (10.0 miles)
  • There are no active alerts for this area
  • However, there is a moderate temperature risk associated with outdoor activities, as the maximum feels-like temperature is expected to reach 41.9°C (107°F) in approximately 4 to 5 hours
  • It's advisable to take precautions during this period to avoid heat-related issues.

Huntsville, AL weather

  • Current weather conditions in Huntsville, AL indicate that the temperature is 23.3°C (73.9°F) with a dewpoint of 23.0°C (73.4°F), resulting in a high humidity level of 98%
  • There is patchy fog reported, which may affect visibility, currently at 9.9 km (6.1 miles)
  • Wind speeds are light, coming from the south at 1 km/h (1 mph)
  • The maximum feels-like temperature is expected to reach 40.5°C (104.9°F) in the next 5 to 6 hours, which poses a low risk for outdoor activities
  • There are no active weather alerts at this time
  • The barometric pressure is at 1019 mb (30.08 inHg).

Georgia I-20 weather conditions

Atlanta, GA weather

  • In Atlanta, GA, the current weather is characterized by sunny conditions with a temperature of 26.7 °C (80 °F) and a dew point of 23.2 °C (73.8 °F), resulting in a humidity level of 85%
  • The wind is coming from the west at 4 to 10 mph (6 to 16 kph) with a wind direction of 280° W
  • There are no active alerts at this time
  • However, it is important to note that in approximately 5 to 6 hours, the maximum feels-like temperature is expected to rise to 35.9 °C (96.6 °F), which may pose a low risk for outdoor activities
  • The atmospheric pressure is measured at 1017 mb (30.06 inHg), and visibility is good at 16 km (9.9 miles).

Savannah, GA weather

  • In Savannah, GA, a heat advisory is currently in effect from 11:00 AM to 8:00 PM on August 11, 2026
  • The forecast maximum feels-like temperature is expected to reach 41.6°C (107°F) in approximately 5 to 6 hours, indicating a moderate temperature risk for outdoor activities
  • As of 8:02 AM, the temperature is 26.2°C (79°F) with a relative humidity of 90%
  • Winds are coming from the west at 4 km/h (3 mph)
  • The atmospheric pressure is measured at 1018 mb (30.06 inHg), and visibility is clear at 16.1 km (10.0 miles) under sunny conditions.

Augusta, GA weather

  • The current weather in Augusta, GA indicates that outdoor activities may be impacted by a temperature risk, as the maximum feels like temperature is expected to reach 40.6°C (105°F) within the next 5 to 6 hours
  • The temperature is currently 25.2°C (77°F) with a dew point of 23.4°C (74°F), resulting in a high humidity level of 90%
  • Winds are calm, blowing from the west-southwest at about 3 km/h (2 mph)
  • Visibility is good at 16.1 km (10 miles) under sunny conditions
  • There are no active alerts at this time, allowing for outdoor plans to proceed with caution regarding the anticipated heat.

Louisiana I-20 weather conditions

New Orleans, LA weather

  • Current weather conditions in New Orleans, LA indicate a sunny day with a temperature of 27.1°C (80.8°F) and a dew point of 24.4°C (75.9°F), resulting in a humidity level of 85%
  • The maximum feels-like temperature is forecasted to reach 40.2°C (104.4°F) about 5 to 6 hours from now, which poses a low temperature risk for outdoor activities
  • Winds are calm at 0 km/h (0 mph), and visibility is good at 16 km (9.9 miles)
  • The atmospheric pressure is 1016 mb (30.06 inHg)
  • There are currently no active weather alerts for the area.

Shreveport, LA weather

  • The current weather in Shreveport, LA, indicates a sunny day with a temperature of 24.5°C (76°F) and a humidity level of 92%
  • The wind is blowing from the south-southwest at 9 kph (6 mph)
  • There are no active weather alerts at this time
  • However, it is important to note that in approximately 5 to 6 hours, the maximum feels-like temperature is expected to reach 38.5°C (101°F), which presents a low temperature risk for outdoor activities
  • Visibility is currently good at 16.1 km (10 miles), and the atmospheric pressure is 1020 mb (30.12 inHg).

Baton Rouge, LA weather

  • Current weather conditions in Baton Rouge, LA indicate a moderate temperature risk due to a forecast maximum feels-like temperature of 41°C (105°F) expected in about 5 to 6 hours
  • The current temperature is 26.4°C (79°F) with a dew point of 24.7°C (76°F), and humidity levels are at 91%
  • Winds are light, coming from the southeast at 0.4 kph (0.2 mph) and visibility is good at approximately 11.3 km (7.0 miles)
  • There are currently no active alerts in the area
  • The atmospheric pressure is measured at 1019 mb (30.08 inHg)
  • As the day progresses, it is advisable to take precautions against the anticipated heat.

Mississippi I-20 weather conditions

Jackson, MS weather

  • In Jackson, MS, there is currently a heat advisory in effect from 11:00 AM to 8:00 PM on August 11, 2026
  • The forecast indicates a maximum feels-like temperature of 41.4 °C (106.5 °F) expected within the next few hours, which poses a moderate temperature risk for outdoor activities
  • At 7:05 AM, the temperature is recorded at 24.6 °C (76.3 °F) with a humidity level of 50%
  • Winds are coming from the southwest at 5 to 10 kph (3 to 6 mph) and visibility is good at 16 km (9.9 miles)
  • The atmospheric pressure stands at 1021 mb (30.15 inHg)
  • As the day progresses, it is advisable to take precautions against the heat, especially if engaging in outdoor activities.

Gulfport, MS weather

  • Currently in Gulfport, MS, the weather is sunny with a temperature of 25.9°C (78°F) and a humidity level of 100%
  • The wind is coming from the northwest at a speed of 1.8 kph (1.1 mph)
  • There are no active alerts at this time
  • However, it is important to note that in approximately 5 to 6 hours, the maximum feels-like temperature is forecasted to reach 39.5°C (103°F), which poses a low temperature risk for outdoor activities
  • The atmospheric pressure is measured at 1020 mb (30.12 inHg), and visibility is good at 16.1 km (10 miles).

Tupelo, MS weather

  • In Tupelo, MS, the current weather conditions indicate a sunny day with a temperature of 24.4°C (75.9°F) and a relative humidity of 93%
  • Winds are light, coming from the south-southeast at 4 km/h (2 mph)
  • The pressure is measured at 1019 mb (30.08 inHg)
  • There are no active weather alerts at this time
  • However, it is important to note that in approximately 5 to 6 hours, the maximum feels-like temperature is forecasted to reach 39.9°C (103.8°F), which poses a low temperature risk for outdoor activities
  • Visibility is clear at 13.0 km (8.1 miles).

South Carolina I-20 weather conditions

Charleston, SC weather

  • In Charleston, SC, a heat advisory is currently in effect from 11:00 AM to 8:00 PM today
  • The temperature is currently 26.3°C (79.3°F) with a high expected to feel like 41.9°C (107.4°F) later in the day, posing a moderate risk for outdoor activities due to the extreme heat
  • The humidity is high at 90%, which can contribute to the discomfort
  • Winds are light, blowing from the west at about 5 to 10 kph (3 to 6 mph)
  • The atmospheric pressure is measured at 1015 mb (30.0 inHg), and visibility is clear at 14.1 km (8.8 miles) under sunny conditions.

Columbia, SC weather

  • Current weather conditions in Columbia, SC indicate a sunny day with a temperature of 25.2°C (77.4°F) and a humidity level of 91%
  • The maximum feels-like temperature is expected to reach 38°C (100.4°F) later today, which poses a low temperature risk for outdoor activities
  • Winds are light, coming from the west-southwest at 2 km/h (1 mph)
  • Visibility is good at 16 km (9.9 miles), and there are no active weather alerts at this time
  • The atmospheric pressure is measured at 1020 mb (30.12 inHg).

Greenville, SC weather

  • Current weather conditions in Greenville, SC indicate a sunny day with a temperature of 21.0°C (69.8°F) and high humidity at 97%
  • The maximum feels-like temperature is expected to reach 38.8°C (101.8°F) in about 4 to 5 hours, which poses a low temperature risk for outdoor activities
  • Winds are calm, blowing from the west at approximately 2 to 4 mph (3 to 6 kph)
  • The atmospheric pressure is measured at 1019 mb (30.09 inHg)
  • Visibility is good at 16 km (9.9 miles)
  • There are currently no active weather alerts for the area.

Texas I-20 weather conditions

Houston, TX weather

  • In Houston, TX, the current weather conditions indicate a mostly cloudy sky with a temperature of 26.9°C (80°F) and a feels-like temperature of 30.4°C (87°F)
  • The humidity is quite high at 90%, which may contribute to discomfort during outdoor activities
  • Winds are light, coming from the southeast at 2.5 kph (1.6 mph)
  • The pressure is measured at 1018 mb (30.06 inHg), and visibility is good at 14.1 km (8.8 miles)
  • In approximately 5 to 6 hours, the maximum feels-like temperature is expected to reach 40.2°C (104°F), which poses a low temperature risk for outdoor activities
  • There are currently no active alerts in the area.

Dallas, TX weather

  • In Dallas, TX, a heat advisory is currently in effect from 1:00 PM to 8:00 PM today
  • The weather is mostly sunny with a temperature of 24.5°C (76°F) and a maximum feels-like temperature expected to reach 40°C (104°F) later in the day
  • The humidity level is at 86%, contributing to the heat risk
  • Winds are coming from the south at 8 to 9 km/h (5 to 6 mph)
  • The atmospheric pressure is measured at 1019 mb (30.09 inHg)
  • Visibility is good at 16 km (9.9 miles)
  • As the day progresses, it is advisable to take precautions against the heat, especially during outdoor activities.

El Paso, TX weather

  • Current weather conditions in El Paso, TX indicate a temperature of 27.0°C (80°F) with a dew point of 11.7°C (53°F), resulting in a relative humidity of 39%
  • The pressure is measured at 1013 mb (29.92 inHg)
  • Winds are coming from the south-southwest at a speed of 5 to 10 mph (8 to 16 km/h)
  • The weather is mostly clear with good visibility of 16 km (9.9 miles)
  • There are no active weather alerts at this time, and the forecast suggests a pleasant morning ahead.

Innovative IT solutions provider

Weather Road Planner for car and mobile

Car Play Weather Navigation is at the forefront of merging real-time weather data with seamless navigation. Our app, designed for iOS and Apple CarPlay, specializes in providing live weather radar updates to ensure your safety and journey efficiency. Experience the confidence of driving with the most advanced, weather-informed route planning at your fingertips.

Your journey, enlightened by weather intelligence, begins here.

Road Planner on Phone
Weather Route Planner

Weather Route Planner

Plan your drive with the power of live weather and road data. Get route suggestions based on forecasted weather, road conditions, radar, and real-time weather alerts. Avoid hazards before you even start the engine.

Live Weather Radar with Cloud Movement

Live Weather Radar with Cloud Movement

No more second-guessing the forecast. Whether it’s clear skies or an incoming storm, stay prepared and in control, knowing every mile of your journey is planned with the latest weather insights.

Road Conditions Within 100km Radius

Road Conditions Within 100km Radius

No destination? No problem. Automatically see nearby road conditions in a 100 km radius using color-coded indicators: Green (Safe), Yellow (Caution), Red (Danger). Perfect for spontaneous drives.

Hello Weather – Welcome Forecast

Hello Weather – Welcome Forecast

Your personal weather assistant – every time you start your car. Get an instant, friendly forecast update with all-day insights tailored to your location – from the moment you start your drive.

Radar Refresh Every 5 Min Worldwide (2 Min the US)

Radar Refresh Every 5 Min Worldwide (2 Min the US)

Stay updated faster than the storm. Radar updates every 5 minutes globally – and every 2 minutes in the US for Premium users. Get the freshest data possible, wherever you are.

Custom Radar Layers with Storm Cells Tracking

Custom Radar Layers with Storm Cells Tracking

Customize your radar and track severe storms in real time. Choose layers like temperature, wind, or precipitation, and overlay storm cells to see hail, tornadoes, and rotation with speed and direction – all on your car display.