Dangerous Surf and Rip Currents for most of the Atlantic Shoreline; Record Heat for the West

Hurricane Erin continues to track northward. Tropical storm force winds, storm surge conditions will increase for the Outer Banks today and portions of coastal Virginia. Life-threatening surf and rip currents along much of the east coast of the U.S. this week. Major to extreme HeatRisk with new record high temperatures are expected for many areas of the western U.S. this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Clarion (KCAV)

Lat: 42.75°NLon: 93.77°WElev: 1161ft.

Fair

75°F

24°C

Humidity	89%
Wind Speed	NE 7 mph
Barometer	30.13 in
Dewpoint	72°F (22°C)
Visibility	10.00 mi
Last update	20 Aug 9:35 am CDT

More Information:

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

Extended Forecast for

2 Miles ENE Thor IA

Today
High: 83 °F
Mostly Sunny
Tonight
Low: 63 °F
Mostly Clear
then Patchy
Fog
Thursday
High: 80 °F
Patchy Fog
then Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 80 °F
Partly Sunny
then Chance
T-storms
Friday Night
Low: 57 °F
Chance
T-storms then
Slight Chance
Showers
Saturday
High: 74 °F
Sunny
Saturday Night
Low: 51 °F
Mostly Clear
Sunday
High: 68 °F
Sunny

Detailed Forecast

Today

Mostly sunny, with a high near 83. North wind 5 to 8 mph.

Tonight

Patchy fog after 5am. Otherwise, mostly clear, with a low around 63. East northeast wind around 6 mph.

Thursday

Patchy fog before 7am. Otherwise, mostly sunny, with a high near 80. Southeast wind around 6 mph.

Thursday Night

Mostly clear, with a low around 61. Southeast wind around 6 mph.

Friday

A 30 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 80. South wind around 7 mph becoming west in the afternoon. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Friday Night

A chance of showers and thunderstorms before 10pm, then a slight chance of showers between 10pm and 1am. Partly cloudy, with a low around 57. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 74.

Saturday Night

Mostly clear, with a low around 51.

Sunday

Sunny, with a high near 68.

Sunday Night

Mostly clear, with a low around 46.

Monday

Sunny, with a high near 69.

Monday Night

Partly cloudy, with a low around 45.