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I-39 in Wisconsin Road Conditions
I-39 Road Conditions in Wisconsin
Updated Aug 23, 2026 11:35 PM UTC · Mostly dry
Lowest 73°F near Madison, Wisconsin · Highest wind 13 mph near Wausau, Wisconsin
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I-39 runs 181 miles across Wisconsin. It passes Wausau and Madison.
- Interstate: I-39
- State: Wisconsin
- Length in state: 181 mi
Weather data from Aug 23, 2026 11:35 PM UTC
73°F
74°F
13 mph
1015-1017 hPa
Current I-39 in Wisconsin Conditions by State
Wisconsin I-39 in Wisconsin road conditions
Dry
- Wausau 73°F · 13 mph wind · Dry
- Madison 73°F · 8 mph wind · Dry
See live road conditions and weather for I-39 in Wisconsin. Real-time surface conditions, radar, closures and DOT cameras on the interactive map for the Wisconsin stretch of I-39.
Forecasts are generated for the next 6 hours at points along the route and include temperature and conditions such as clear skies, rain, storms, snow, high wind, hail, and more. 511wi.gov is Wisconsin's official traveller-information service for closures and restrictions on this road; this map shows the weather alongside it.
3 current reports along the route. Always check with the responsible state DOT before setting off.
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Lanes blocked
Ramp Full Closure on I-39 SB at ON RAMP FROM WIS 23
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Lanes blocked
Mainline Various Lanes Closed on I-39 NB from CUBA VALLEY RD (BRIDGE CROSSING) to DANE - COLUMBIA CO LINE. Daily from…
Mainline Various Lanes Closed on I-39 NB from CUBA VALLEY RD (BRIDGE CROSSING) to DANE - COLUMBIA CO LINE. Daily from 07/06/2026 to 08/31/2026, 06:00 PM - 11:59 PM, Sun, M, T, W (excluding Th, F, Sat)
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Lanes blocked
Mainline Right Lane Closed on I-39 NB from HOEPKER RD (BRIDGE CROSSING) to HOEPKER RD (BRIDGE CROSSING). Daily from…
Mainline Right Lane Closed on I-39 NB from HOEPKER RD (BRIDGE CROSSING) to HOEPKER RD (BRIDGE CROSSING). Daily from 08/23/2026 to 08/24/2026, 07:00 PM - 05:00 AM, Sun, M
Madison, WI weather
- Current weather conditions in Madison, WI, indicate a temperature of 14.9°C (58.8°F) with a humidity level of 79%
- The wind is blowing from the northwest at 4 km/h (2 mph)
- Visibility is good at 16 km (9.9 miles)
- The atmospheric pressure is measured at 1019 mb (30.07 inHg)
- The weather is sunny, and there is no precipitation expected at this time, resulting in a 0% probability of precipitation.
I-39 in Wisconsin Road Weather FAQ
- Is I-39 in Wisconsin closed right now?
- No full closures are reported on I-39 in Wisconsin as of Aug 24, 2026 12:32 AM UTC. 3 lane closures, roadworks or restrictions are in force. They are listed under closures and road blocks on this page.
- What are I-39 in Wisconsin road conditions today?
- The map on this page colours the route along I-39 in Wisconsin by what is on the carriageway right now — dry, wet, slush, snow or ice — from radar and surface data, last updated Aug 23, 2026 11:35 PM UTC. Right now temperatures run from 73°F to 74°F and the strongest wind is 13 mph.
- How often are I-39 in Wisconsin 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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