Mount Vernon, TX → St. Louis, MO
471 mi · 9h 25m (driving)
Current Risk
High Risk
Freeze Warning in effect — consider delaying
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Mount Vernon
53°
Polk County
49°
Searcy County
44°
Shannon County
43°
St. Louis
36°
Trip Briefing
4 segments · 471 mi · 9h 25m
Weather
☀️ Clear sky
49°F, wind 5 mph
Incidents
1
1 critical
Rest Stops
14
Truck svc, Restrooms, WiFi
Rest stops in this segment:
- ● Love's Travel Stop
- ● Rest Area
- ● Love's Travel Stop
Hazards Ahead
1 road closure may affect your route · 6 construction zones on route
6 Construction Zones on Route
FM 989: Construction near I-30
I-30: Construction near FM 989
IL-3: Road work until Dec 30
IL-3: Road work until Dec 31
IL-3: Road work until Dec 30
IL-203: Road work until Jun 9
Traffic Cameras
See recent road conditions along your route
Images are snapshots updated periodically by state DOTs. Timestamps shown in images indicate when each photo was captured.
Choose your route:
Selected Route
Via I-30 East → I-40 → ... → US-67 → I-55 North
Cameras shown are along this computed route
Need a custom route?
I-64 EB: I-55/64 at Poplar St Bridge
IL · EB
I-64: I-55/64 at Tudor Ave (looking north)
IL · NB
I-64 NB: IL 3 at 8th Street (looking north)
IL · NB
I-64 EB: I-55/64 at Milepost 0.4
IL · EB
I-64 NB: IL 3 at 8th Street (looking south)
IL · NB
Rest Stops Along Your Route
37 stops available
Swipe to see moreShowing 1-2 of 37
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⚡ Recent Weather Events on This Route
Premium users received alerts for these conditions:
- 🌧️Nov 11: Rain advisory for afternoon departures
- ❄️Nov 9: Snow expected at higher elevations - consider earlier departure
- 🌫️Nov 6: Dense fog warning for morning travel
Don't miss the next alert →
Driving from Mount Vernon, TX to St. Louis, MO covers 471 miles in roughly 9h 25m of drive time, crossing state lines. We track 5 live traffic cameras, 37 rest areas, 1 reported incident and 1 active weather alert along this corridor so you can plan around them. Most drivers do this trip in one day; weather along the route matters more than the forecast at either endpoint, since you'll cross several climate zones.
7-Day Driving Outlook
Today
Nov 13
63° / 53°
No precip
Tomorrow
Nov 14
60° / 44°
No precip
Sun
Nov 15
56° / 44°
No precip
Mon
Nov 16
51° / 45°
No precip
Tue
Nov 17
59° / 43°
No precip
Wed
Nov 18
66° / 50°
No precip
Thu
Nov 19
64° / 59°
No precip
🗓️ Weekend Outlook
Saturday
Good to Go☁️ Overcast at origin, ⛅ Partly cloudy at destination
Sunday
Use Caution🌧️ Heavy rain → ⛅ Partly cloudy. Use caution.
Plan This Route
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Current Conditions
Mount Vernon, TX
53°F
Wind: 9 mph
St. Louis, MO
36°F
Wind: 8 mph
Weather data updated in real-time
Driving from Mount Vernon, TX to St. Louis, MO
The 471-mile drive from Mount Vernon, Texas to St. Louis, Missouri takes approximately 9h 25m under normal conditions. Weather along this route can vary significantly, especially across open plains where severe weather and high winds can develop quickly. Route Outlook helps you find the safest time to travel by showing you weather conditions at every point along your route, timed to when you'll actually be there.
This long-distance route crosses state lines from Texas into Missouri, connecting Mount Vernon and St. Louis. Covering 471 miles, this is a substantial drive that will take you through diverse terrain and weather patterns. Planning ahead with real-time conditions along the entire route — not just at your destination — is essential for a safe trip.
Common Weather Hazards on This Route
- Severe thunderstorms and flash flooding (spring and summer)
- Hurricane and tropical storm impacts (June through November)
Seasonal Driving Considerations
The Midwest corridor of this route is susceptible to rapid weather changes. Severe thunderstorms and tornadoes are a real threat from April through June, while winter brings heavy lake-effect snow, ice storms, and dangerously low wind chill. Flat terrain means high crosswinds can affect vehicle stability year-round, especially for taller vehicles. Spring flooding can also close highway underpasses and low-lying road segments.
Best Time to Drive Mount Vernon to St. Louis
For medium-distance drives like this 471-mile route, consider starting in the early morning to arrive before afternoon storms develop. Check the 7-day forecast above to find a day with favorable conditions along the entire route.
Driving Strategy
A 471-mile drive from Mount Vernon to St. Louis takes a significant part of the day. Plan at least one fuel and rest stop along the way. If your route crosses elevation changes or state lines, expect weather conditions to shift mid-trip. Monitor the segment-by-segment forecast rather than just checking destination weather. Starting early in the morning typically avoids afternoon storm development and rush-hour congestion near urban areas.
Pro Tip
Use Route Outlook's departure optimizer to find the best time to leave. Our 4D trajectory engine considers weather at each point along your route at the exact time you'll be there — not just at your destination. It also integrates live data from traffic cameras, DOT 511 feeds, and road weather sensors.
Frequently Asked Questions
How long is the drive from Mount Vernon to St. Louis?
The drive is approximately 471 miles and takes about 9h 25m under normal traffic and weather conditions. Severe weather can add significant time to your trip.
What's the best day to drive this route?
Based on current forecasts, Tuesday, Nov 17 looks ideal. Clear conditions expected along the entire route
Is it safe to drive from Mount Vernon to St. Louis today?
Current conditions show high risk along this route. Conditions look favorable for travel. Always stay alert and adjust speed for changing conditions.
Are there rest areas on the Mount Vernon to St. Louis route?
Yes, there are 37 rest areas along this route. Facilities include restrooms, parking, and in some cases picnic areas and vending machines. Rest stops are spaced throughout the drive, so you'll never be too far from a break.
Can I see live traffic cameras on this route?
Yes, Route Outlook shows 5 live traffic cameras along this route, sourced from state DOT feeds. You can check road visibility, traffic flow, and pavement conditions in real time before and during your drive.
What highways does this route use?
This route primarily uses Other. Conditions can vary between highway segments, so check live camera feeds and road condition reports for each stretch before departing.
Are there any road closures on this route right now?
There is currently 1 active incident along this route that may affect your drive. Check the incident details above for specific locations and expected durations.
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🛡️Road Safety Features: Real-Time Conditions for Your Route
Real-time traffic incidents from 12 states, highway message signs, road conditions, and 25,000+ traffic cameras--integrated into your route planning.
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