Significant Coastal Impacts to the Mid-Atlantic and Northeast; Tropical Storm Nolo to Impact Hawaii

A strong coastal storm will bring moderate to major coastal flooding, strong winds, heavy rainfall and high surf to the Mid-Atlantic and New England. Tropical Storm Nolo is expected to strengthen into a hurricane today as it moves north toward the Big Island of Hawaii. Heavy rainfall may produce life-threatening, catastrophic flooding and mudslides. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Knoxville (KOXV)

Lat: 41.3°NLon: 93.12°WElev: 928ft.

Mostly Cloudy

66°F

19°C

Humidity	68%
Wind Speed	S 7 mph
Barometer	30.28 in
Dewpoint	55°F (13°C)
Visibility	10.00 mi
Last update	24 Sep 3:55 pm CDT

More Information:

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

Extended Forecast for

4 Miles WNW Marysville IA

This Afternoon
High: 68 °F
Mostly Cloudy
Tonight
Low: 61 °F
Mostly Cloudy
then Chance
Showers
Friday
High: 65 °F
Showers
Friday Night
Low: 60 °F
Slight Chance
Showers then
Showers
Likely
Saturday
High: 62 °F
Showers
Saturday Night
Low: 60 °F
Showers
Likely
Sunday
High: 67 °F
Chance
Showers
Sunday Night
Low: 59 °F
Mostly Cloudy
Monday
High: 70 °F
Partly Sunny

Detailed Forecast

This Afternoon

Mostly cloudy, with a high near 68. East wind around 6 mph.

Tonight

A 40 percent chance of showers, mainly after 2am. Cloudy, with a low around 61. Light east wind. New precipitation amounts of less than a tenth of an inch possible.

Friday

Showers, mainly before 1pm. High near 65. East southeast wind 3 to 6 mph. Chance of precipitation is 90%. New precipitation amounts between a tenth and quarter of an inch possible.

Friday Night

Showers likely, mainly after 4am. Cloudy, with a low around 60. East southeast wind 5 to 7 mph. Chance of precipitation is 60%. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday

Showers. High near 62. Southeast wind around 9 mph. Chance of precipitation is 100%. New precipitation amounts between a quarter and half of an inch possible.

Saturday Night

Showers likely before 10pm, then showers likely and possibly a thunderstorm between 10pm and 4am, then showers likely after 4am. Cloudy, with a low around 60. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 30 percent chance of showers before 1pm. Mostly cloudy, with a high near 67.

Sunday Night

Mostly cloudy, with a low around 59.

Monday

Partly sunny, with a high near 70.

Monday Night

A 30 percent chance of showers after 1am. Mostly cloudy, with a low around 63.

Tuesday

Showers likely. The rain could be heavy at times. Mostly cloudy, with a high near 69. Chance of precipitation is 70%.

Tuesday Night

Showers likely. Mostly cloudy, with a low around 62. Chance of precipitation is 70%.