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I-20 Mississippi Road Conditions
Radar and live pavement conditions on the 155 miles of I-20 in Mississippi — plus closures, road work and city-by-city weather across the state.
Updated Sep 10, 2026 9:03 PM CDT · Mostly dry, wet in places
Lowest 74°F near Meridian, Mississippi · Highest wind 9 mph near Jackson, Mississippi
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I-20 runs 155 miles across Mississippi. It passes Meridian and Jackson.
- Interstate: I-20
- State: Mississippi
- Length in state: 155 mi
Weather data from Sep 10, 2026 9:03 PM CDT
74°F
85°F
9 mph
29.91-29.95 inHg
Current I-20 in Mississippi Conditions by State
Mississippi I-20 in Mississippi road conditions
Wet
- Meridian 74°F · 4 mph wind · gusting 11 mph · Wet
- Jackson 81°F · 5 mph wind · gusting 19 mph · Dry
I-20 crosses 155 miles of Mississippi, between the Louisiana line and the Alabama line. That is 10% of I-20's 1,540 miles.
Inside Mississippi it meets I-55 at Jackson, and I-59 at Meridian.
5 current reports along the route. Always check with the responsible state DOT before setting off.
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Lanes blocked
Road Work : I-20 W at MS River Bridge - Left lane closed. The Louisiana Department of Transportation is performing…
Road Work : I-20 W at MS River Bridge - Left lane closed. The Louisiana Department of Transportation is performing bridge maintenance on I-20 Westbound at the Mississippi River Bridge. No wide loads over 11 feet, wide loads must seek an alternate route. Warren County
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Lanes blocked
Road Work : I-20 W between MS 22 / Flora / Edwards EX 19 and Flowers / Ceres Blvd EX 15 - Left lane closed. No Wide…
Road Work : I-20 W between MS 22 / Flora / Edwards EX 19 and Flowers / Ceres Blvd EX 15 - Left lane closed. No Wide Loads over 17 feet are not permitted through the work zone and should seek an alternate route. Traffic shift in place. Hinds County
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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
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Lanes blocked
Road Work : I-20 E between US 80 / Downtown Brandon EX 56 and US 80 / East Brandon EX 59 - Right lane closed. Rankin…
Road Work : I-20 E between US 80 / Downtown Brandon EX 56 and US 80 / East Brandon EX 59 - Right lane closed. Rankin County
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Lanes blocked
Road Work : I-20 E between Norrell Rd EX 31 and US 80 E / Clinton-Raymond Rd EX 35 - Right lane closed. Hinds County
| Place | Snow a year | Snow days | Freezing nights | Freeze–thaw days | First freeze | Last freeze | Days over 90°F |
|---|---|---|---|---|---|---|---|
| Jackson | 0.8" | 0.6 | 40.5 | 39.5 | Nov 12 | Mar 20 | 71 |
NOAA 1991–2020 Climate Normals, from a weather station in Mississippi. A dash is a figure that station does not report, not a zero.
Towns Along I-20 in Mississippi
From Vicksburg to Marion, with the position of each town measured along this stretch itself — counted from the Vicksburg end, not from a state milepost, so it will not match the numbers on the signs.
- 2 mi Vicksburg
- 35 mi Clinton 1.1 mi off the road
- 43 mi Jackson 2.1 mi off the road
- 48 mi Richland 2.6 mi off the road
- 51 mi Pearl
- 53 mi Flowood 4.4 mi off the road
- 68 mi Pelahatchie 1.6 mi off the road
- 78 mi Morton 2.4 mi off the road
- 88 mi Forest 1.7 mi off the road
- 138 mi Meridian 1.6 mi off the road
- 140 mi Marion 3.4 mi off the road
Places from the US Census Gazetteer and population estimates, both public domain; distances measured along this page's own route geometry.
Summaries fetched Sep 10, 2026 7:04 AM CDT
Meridian, MS weather
- In Meridian, MS, the current weather is characterized by sunny conditions with a temperature of 70°F and a humidity level of 96%
- The pressure is at 30.06 inHg, and visibility is good at 9.8 miles
- Winds are light, blowing from the southeast at 0 mph
- Looking ahead, there is a low risk related to the feels-like temperature, which is expected to rise to 101°F in approximately 5 to 6 hours
- There are no active weather alerts at this time, making it a suitable day for outdoor activities, although caution is advised due to the anticipated increase in heat.
Jackson, MS weather
- Current weather conditions in Jackson, MS indicate a sunny day with a temperature of 74°F and a dew point of 64°F
- The relative humidity is at 73%, and the atmospheric pressure is 30.06 inHg
- Winds are calm at 0 mph coming from 96° (east)
- There are no active alerts at this time
- However, it is important to note that in approximately 4 to 5 hours, the maximum feels-like temperature is forecasted to reach 103°F, which poses a low temperature risk for outdoor activities.
I-20 in Mississippi Road Weather FAQ
- Is Interstate 20 in Mississippi closed right now?
- No full closures are reported on I-20 in Mississippi as of Sep 10, 2026 9:16 PM CDT. 5 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.
- What are I-20 in Mississippi road conditions today?
- The map on this page colors the route along I-20 in Mississippi by what is on the pavement right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Sep 10, 2026 9:03 PM CDT. Right now temperatures run from 74°F to 85°F and the strongest wind is 9 mph.
- Where are Mississippi road closures reported officially?
- Mississippi's official traveler information service is mdottraffic.com, and it is where closures and restrictions are reported.
- How often are I-20 in Mississippi 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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