National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce

Hazardous Weather Conditions

Current conditions at

Vinton, Vinton Veterans Memorial Airpark Airport (KVTI)

Lat: 42.22°NLon: 92.03°WElev: 846ft.

A Few Clouds

75°F

24°C

Humidity 78%
Wind Speed S 7 mph
Barometer 29.90 in
Dewpoint 68°F (20°C)
Visibility 10.00 mi
Last update 2 Sep 3:35 am CDT
Extended Forecast for

Vinton IA

Heat Advisory September 2, 03:48am until September 3, 07:00pm
Click here for hazard details and duration
Heat Advisory
  •  
    Heat Advisory September 2, 03:48am until September 3, 07:00pm

    NOW until 7:00pm Thu

    Heat Advisory

  • Overnight

    Low: 72 °F

    Slight Chance
    Showers and
    Patchy Fog

  • Wednesday

    Wednesday: Patchy fog before 9am. Otherwise, mostly sunny, with a high near 92. Heat index values as high as 100. Southwest wind 5 to 10 mph.

    High: 92 °F

    Patchy Fog
    then Mostly
    Sunny

  • Wednesday Night

    Wednesday Night: A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Southwest wind around 5 mph becoming south in the evening.

    Low: 73 °F

    Mostly Clear
    then Slight
    Chance
    T-storms

  • Thursday

    Thursday: A 20 percent chance of showers and thunderstorms, mainly between 9am and 11am. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 5 to 10 mph becoming northwest in the morning.

    High: 91 °F

    Slight Chance
    T-storms then
    Mostly Sunny

  • Thursday Night

    Thursday Night: A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Chance of precipitation is 30%.

    Low: 73 °F

    Mostly Clear
    then Chance
    T-storms

  • Friday

    Friday: A chance of thunderstorms before 7am. Mostly sunny, with a high near 93. Chance of precipitation is 30%.

    High: 93 °F

    Chance
    T-storms then
    Mostly Sunny

  • Friday Night

    Friday Night: Partly cloudy, with a low around 72.

    Low: 72 °F

    Partly Cloudy

  • Saturday

    Saturday: Mostly sunny, with a high near 91.

    High: 91 °F

    Mostly Sunny

Detailed Forecast

Overnight
A 20 percent chance of showers before 4am. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 72. Southwest wind around 10 mph.
Wednesday
Patchy fog before 9am. Otherwise, mostly sunny, with a high near 92. Heat index values as high as 100. Southwest wind 5 to 10 mph.
Wednesday Night
A 20 percent chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Southwest wind around 5 mph becoming south in the evening.
Thursday
A 20 percent chance of showers and thunderstorms, mainly between 9am and 11am. Mostly sunny, with a high near 91. Heat index values as high as 101. South wind 5 to 10 mph becoming northwest in the morning.
Thursday Night
A chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Mostly clear, with a low around 73. Chance of precipitation is 30%.
Friday
A chance of thunderstorms before 7am. Mostly sunny, with a high near 93. Chance of precipitation is 30%.
Friday Night
Partly cloudy, with a low around 72.
Saturday
Mostly sunny, with a high near 91.
Saturday Night
Mostly clear, with a low around 70.
Sunday
A 40 percent chance of showers and thunderstorms before 1pm. Mostly sunny, with a high near 88.
Sunday Night
A 30 percent chance of showers. Partly cloudy, with a low around 67.
Labor Day
A 30 percent chance of showers. Mostly sunny, with a high near 85.
Monday Night
Mostly cloudy, with a low around 66.
Tuesday
Partly sunny, with a high near 85.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Vinton IA
 42.18°N 92.03°W (Elev. 801 ft)
Last Update:
2:36 am CDT Sep 2, 2026
Forecast Valid:
3am CDT Sep 2, 2026-6pm CDT Sep 8, 2026
 
Forecast Discussion
 
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Additional Resources

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Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation