Tropical Storm and Storm Surge Warnings for the North Carolina Outer Banks; Heat Building in the West

Storm surge flooding and tropical storm conditions are expected in the Outer Banks beginning late Wednesday. Tropical Storm and Storm Surge Warnings are in effect. Tropical storm conditions are possible along the eastern shore of Virginia Thursday. Hurricane Erin will continue to produce life-threatening surf and rip currents along much of the east coast of the U.S. this week. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Ottumwa Regional Airport (KOTM)

Lat: 41.1°NLon: 92.44°WElev: 830ft.

Fair

69°F

21°C

Humidity	96%
Wind Speed	Calm
Barometer	30.07 in (1017.5 mb)
Dewpoint	68°F (20°C)
Visibility	9.00 mi
Last update	20 Aug 3:53 am CDT

More Information:

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

Extended Forecast for

7 Miles S Martinsburg IA

Today
High: 85 °F
Patchy Fog
then Slight
Chance
T-storms
Tonight
Low: 63 °F
Slight Chance
Showers then
Mostly Clear
Thursday
High: 81 °F
Patchy Fog
then Sunny
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 84 °F
Mostly Sunny
Friday Night
Low: 63 °F
Chance
T-storms
Saturday
High: 80 °F
Sunny
Saturday Night
Low: 54 °F
Mostly Clear
Sunday
High: 73 °F
Sunny

Detailed Forecast

Today

A slight chance of showers and thunderstorms before 1pm, then a slight chance of showers between 1pm and 2pm. Patchy fog before 9am. Otherwise, sunny, with a high near 85. Calm wind becoming north 5 to 8 mph in the morning. Chance of precipitation is 20%.

Tonight

A 20 percent chance of showers before 8pm. Mostly clear, with a low around 63. East northeast wind 5 to 7 mph.

Thursday

Patchy fog before 7am. Otherwise, sunny, with a high near 81. East northeast wind around 6 mph.

Thursday Night

Mostly clear, with a low around 61. East northeast wind around 5 mph becoming calm in the evening.

Friday

Mostly sunny, with a high near 84. Light and variable wind.

Friday Night

A 40 percent chance of showers and thunderstorms, mainly after 1am. Mostly cloudy, with a low around 63. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Saturday

Sunny, with a high near 80.

Saturday Night

Mostly clear, with a low around 54.

Sunday

Sunny, with a high near 73.

Sunday Night

Clear, with a low around 49.

Monday

Sunny, with a high near 71.

Monday Night

Partly cloudy, with a low around 48.