Severe Weather and Flooding Threats for the Central U.S.; Dangerous Heat in the Southern and Western U.S.

Severe weather and flooding threats will continue for portions of the central U.S. over the next couple of days, with multiple rounds of thunderstorms expected. Dangerous heat will persist across the southern and western U.S. through mid-week. Hot and dry conditions will fuel fire weather concerns for the Intermountain West, where dry thunderstorms may spark additional wildfires. Read More >

Hazardous Weather Conditions

Current conditions at

Vinton, Vinton Veterans Memorial Airpark Airport (KVTI)

Lat: 42.22°NLon: 92.03°WElev: 846ft.

Partly Cloudy

82°F

28°C

Humidity 55%
Wind Speed W 14 G 18 mph
Barometer 29.99 in
Dewpoint 64°F (18°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 24 Jun 1:55 pm CDT
Extended Forecast for

Keystone IA

  • This Afternoon

    This Afternoon: A 20 percent chance of showers and thunderstorms before 4pm.  Sunny, with a high near 82. West wind around 10 mph.

    High: 82 °F

    Slight Chance
    T-storms

  • Tonight

    Tonight: Increasing clouds, with a low around 57. Northwest wind around 5 mph.

    Low: 57 °F

    Increasing
    Clouds

  • Thursday

    Thursday: Mostly sunny, with a high near 80. Northwest wind around 5 mph.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: Mostly cloudy, with a low around 58. Calm wind becoming east around 5 mph after midnight.

    Low: 58 °F

    Mostly Cloudy

  • Friday

    Friday: A 30 percent chance of showers before 1pm.  Partly sunny, with a high near 78.

    High: 78 °F

    Chance
    Showers

  • Friday Night

    Friday Night: Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy

  • Saturday

    Saturday: Partly sunny, with a high near 82.

    High: 82 °F

    Partly Sunny

  • Saturday Night

    Saturday Night: A 30 percent chance of showers and thunderstorms after 1am.  Mostly cloudy, with a low around 69.

    Low: 69 °F

    Mostly Cloudy
    then Chance
    T-storms

  • Sunday

    Sunday: Mostly sunny, with a high near 92. Breezy.

    High: 92 °F

    Mostly Sunny
    then Sunny
    and Breezy

Detailed Forecast

This Afternoon
A 20 percent chance of showers and thunderstorms before 4pm. Sunny, with a high near 82. West wind around 10 mph.
Tonight
Increasing clouds, with a low around 57. Northwest wind around 5 mph.
Thursday
Mostly sunny, with a high near 80. Northwest wind around 5 mph.
Thursday Night
Mostly cloudy, with a low around 58. Calm wind becoming east around 5 mph after midnight.
Friday
A 30 percent chance of showers before 1pm. Partly sunny, with a high near 78.
Friday Night
Mostly cloudy, with a low around 59.
Saturday
Partly sunny, with a high near 82.
Saturday Night
A 30 percent chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 69.
Sunday
Mostly sunny, with a high near 92. Breezy.
Sunday Night
Mostly clear, with a low around 72. Breezy.
Monday
Sunny, with a high near 94. Breezy.
Monday Night
Mostly clear, with a low around 73.
Tuesday
Sunny, with a high near 93.
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ABOUT THIS FORECAST

 
Point Forecast:
Keystone IA
 42°N 92.19°W (Elev. 945 ft)
2:01 pm CDT Jun 24, 2026
2pm CDT Jun 24, 2026-6pm CDT Jun 30, 2026
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database