I-29 Interstate Road Conditions 511

I-29

Weather for road I-29

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Interstate 29 (I‑29) runs from Kansas City, Missouri, to the Canadian border at Pembina, North Dakota, providing a major north–south route along the Missouri River valley and through the eastern Dakotas. It passes through cities such as St. Joseph, Council Bluffs, Sioux City, Sioux Falls, Fargo, and Grand Forks.

  • Road system: Interstate Highway System
  • Year of construction: 1950s
  • Length: 751 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‑29. Get real‑time I‑29 road and weather conditions displayed directly on the interactive map for your route across Missouri, Iowa, South Dakota, and North Dakota. The map shows live weather conditions along Interstate 29, updated frequently to help drivers plan safer trips. 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-29

Iowa I-29 weather conditions

  • In Iowa, LA, the current weather conditions are characterized by a temperature of 23.1°C (73.6°F) with a humidity level of 100%
  • The atmosphere is partly cloudy, providing a visibility of 2.6 km (1.6 miles)
  • There are no active weather alerts at this time
  • However, a temperature risk is noted as the forecast maximum feels-like temperature is expected to reach 37.9°C (100.2°F) in about 5 to 6 hours, which may pose a low risk for outdoor activities
  • Winds are calm at 0 km/h (0 mph), and the atmospheric pressure is 1019 mb (30.07 inHg).

Missouri I-29 weather conditions

  • In Missouri Valley, IA, an extreme heat warning is currently in effect from 12:00 PM to 9:00 PM on July 26, 2026
  • Additionally, a heat advisory is active until 12:00 PM on July 26, and a dense fog advisory was in effect earlier today until 10:00 AM
  • The weather conditions are characterized by a temperature of 23.1°C (73.6°F) with high humidity at 85%
  • Wind speeds are light, blowing from the southeast at 3 to 6 mph (5 to 10 km/h)
  • Visibility is moderate at 2.4 km (1.5 miles), and the forecast indicates a maximum feels-like temperature of 37.3°C (99.1°F) expected in the next few hours.

North Dakota I-29 weather conditions

  • In North Dakota, a heat advisory is currently in effect, beginning at 1:00 PM on July 25, 2026, and expiring at 9:00 PM on July 26, 2026
  • The current temperature is 18.4°C (65.1°F) with a relative humidity of 92%
  • Winds are light, coming from the east at 9 kph (5 mph)
  • Visibility is good at 0.5 km (0.3 miles)
  • The weather is characterized by patchy fog, but there are no significant weather impacts or risks related to outdoor activities at this time.

South Dakota I-29 weather conditions

  • Currently, South Dakota is experiencing mostly sunny conditions with a temperature of 22.0°C (72°F) and a relative humidity of 75%
  • Winds are coming from the west at 8 km/h (5 mph)
  • A heat advisory is in effect from 1:00 PM on July 25, 2026, until 9:00 PM on July 26, 2026, due to a forecast maximum feels-like temperature reaching 38.5°C (101°F) within the next few hours
  • There is also a slight risk of severe thunderstorms in the area, although the associated risks are currently low
  • The atmospheric pressure is measured at 1011 mb (29.83 inHg), and visibility is good at 16 km (10 miles).

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