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

Hazardous Weather Conditions

Current conditions at

Clarion (KCAV)

Lat: 42.75°NLon: 93.77°WElev: 1161ft.

Fog

75°F

24°C

Humidity 100%
Wind Speed S 13 mph
Barometer 29.75 in
Dewpoint 75°F (24°C)
Visibility 0.25 mi
Last update 20 Jul 3:55 pm CDT
Extended Forecast for

Clarion IA

Tornado Watch until July 20, 10:00pm
Heat Advisory until July 20, 08:00pm
Click here for hazard details and duration
Tornado Watch
Heat Advisory
  •  
    Tornado Watch until July 20, 10:00pm
    Heat Advisory until July 20, 08:00pm

    NOW: Multiple hazards in effect

    Click HERE for Details

  • This Afternoon

    High: 96 °F

    Severe
    Thunderstorms

  • Tonight

    Tonight: A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 68. Northwest wind 8 to 11 mph.

    Low: 68 °F

    Severe
    Thunderstorms
    then Partly
    Cloudy

  • Tuesday

    Tuesday: Sunny, with a high near 80. Windy, with a north northwest wind 15 to 22 mph, with gusts as high as 29 mph.

    High: 80 °F

    Sunny and
    Windy

  • Tuesday Night

    Tuesday Night: Mostly clear, with a low around 56. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 23 mph.

    Low: 56 °F

    Clear and
    Breezy then
    Mostly Clear

  • Wednesday

    Wednesday: Mostly sunny, with a high near 77. North northeast wind around 6 mph.

    High: 77 °F

    Mostly Sunny

  • Wednesday Night

    Wednesday Night: Mostly clear, with a low around 55.

    Low: 55 °F

    Mostly Clear

  • Thursday

    Thursday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

  • Thursday Night

    Thursday Night: A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 59.

    Low: 59 °F

    Mostly Cloudy
    then Slight
    Chance
    Showers

Detailed Forecast

This Afternoon
A 50 percent chance of showers and thunderstorms, mainly after 5pm. Some of the storms could be severe. Sunny, with a high near 96. Heat index values as high as 106. West southwest wind around 15 mph, with gusts as high as 22 mph.
Tonight
A 20 percent chance of showers and thunderstorms before 8pm. Some of the storms could be severe. Patchy smoke between 9pm and 10pm. Partly cloudy, with a low around 68. Northwest wind 8 to 11 mph.
Tuesday
Sunny, with a high near 80. Windy, with a north northwest wind 15 to 22 mph, with gusts as high as 29 mph.
Tuesday Night
Mostly clear, with a low around 56. Breezy, with a north northwest wind 7 to 17 mph, with gusts as high as 23 mph.
Wednesday
Mostly sunny, with a high near 77. North northeast wind around 6 mph.
Wednesday Night
Mostly clear, with a low around 55.
Thursday
Mostly sunny, with a high near 80.
Thursday Night
A 20 percent chance of showers after 1am. Mostly cloudy, with a low around 59.
Friday
Mostly sunny, with a high near 78.
Friday Night
Partly cloudy, with a low around 61.
Saturday
Sunny, with a high near 88.
Saturday Night
Mostly clear, with a low around 68.
Sunday
Sunny, with a high near 96.
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Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Clarion IA
 42.74°N 93.73°W
Last Update:
3:03 pm CDT Jul 20, 2026
Forecast Valid:
4pm CDT Jul 20, 2026-6pm CDT Jul 26, 2026
 
Forecast Discussion
 
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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

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation