Severe Thunderstorms in the Midwest and Arizona; Heat Continues in the Southeast and Southwest

Thunderstorms, some severe, may lead to scattered instances of flash flooding across the Midwest and Ohio Valley and southern Arizona. The threat will shift to the Mid-Atlantic coast on Thursday. Dangerous heat persists in the South and Southeast while building into the Southwest. Overnight lows will be so warm that little-to-no relief from the scorching daytime highs will be available. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Clarion (KCAV)

Lat: 42.75°NLon: 93.77°WElev: 1161ft.

A Few Clouds

77°F

25°C

Humidity	65%
Wind Speed	E 6 mph
Barometer	29.97 in
Dewpoint	64°F (18°C)
Visibility	10.00 mi
Heat Index	79°F (26°C)
Last update	19 Aug 6:15 pm CDT

More Information:

Local Forecast Office More Local Wx 3 Day History Hourly Weather Forecast

Extended Forecast for

5 Miles NNE Clarion IA

Tonight
Low: 56 °F
Mostly Clear
Thursday
High: 81 °F
Mostly Sunny
Thursday Night
Low: 63 °F
Slight Chance
T-storms then
Chance
T-storms
Friday
High: 83 °F
Becoming
Sunny
Friday Night
Low: 61 °F
Mostly Clear
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 56 °F
Mostly Clear
Sunday
High: 78 °F
Slight Chance
Showers
Sunday Night
Low: 58 °F
Mostly Cloudy

Detailed Forecast

Tonight

Mostly clear, with a low around 56. Northeast wind around 5 mph becoming calm in the evening.

Thursday

Mostly sunny, with a high near 81. Light south southeast wind becoming south southwest 8 to 13 mph in the morning.

Thursday Night

A 50 percent chance of showers and thunderstorms, mainly before 3am. Partly cloudy, with a low around 63. South southwest wind 7 to 9 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday

Mostly cloudy through mid morning, then gradual clearing, with a high near 83. West southwest wind 6 to 8 mph becoming northwest in the morning.

Friday Night

Mostly clear, with a low around 61. North northwest wind 3 to 5 mph.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 56.

Sunday

A 20 percent chance of showers before 1pm. Partly sunny, with a high near 78.

Sunday Night

Mostly cloudy, with a low around 58.