Heavy Rainfall and Severe Thunderstorms in the Midwest and Ohio Valley Tuesday

Multiple rounds of severe thunderstorms appear likely Tuesday across the Midwest and Ohio Valley, with severe wind gusts in excess of 75 mph as the primary threat. Heavy to excessive rainfall may lead to considerable flash and urban flooding impacts Tuesday across portions of the Ohio Valley. A Moderate Risk (level 3 of 4) of excessive rainfall has been issued. Read More >

Hazardous Weather Conditions

Current conditions at

Ottawa Municipal Airport (KOWI)

Lat: 38.54°NLon: 95.25°WElev: 958ft.

Fair

75°F

24°C

Humidity	83%
Wind Speed	S 6 mph
Barometer	29.92 in
Dewpoint	70°F (21°C)
Visibility	10.00 mi
Last update	11 Aug 4:35 am CDT

More Information:

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

Extended Forecast for

Ottawa KS

Heat Advisory August 11, 12:00pm until August 11, 08:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 98 °F
Hot
Tonight
Low: 80 °F
Partly Cloudy
Wednesday
High: 99 °F
Hot
Wednesday Night
Low: 79 °F
Partly Cloudy
Thursday
High: 100 °F
Hot
Thursday Night
Low: 77 °F
Slight Chance
T-storms
Friday
High: 98 °F
Hot
Friday Night
Low: 78 °F
Partly Cloudy
Saturday
High: 99 °F
Hot

Detailed Forecast

Today

Sunny and hot, with a high near 98. Heat index values as high as 107. Southwest wind 10 to 15 mph, with gusts as high as 25 mph.

Tonight

Partly cloudy, with a low around 80. South wind around 10 mph, with gusts as high as 20 mph.

Wednesday

Mostly sunny and hot, with a high near 99. Heat index values as high as 107. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Wednesday Night

Partly cloudy, with a low around 79. South wind around 10 mph, with gusts as high as 20 mph.

Thursday

Mostly sunny and hot, with a high near 100. South wind around 10 mph, with gusts as high as 20 mph.

Thursday Night

A 20 percent chance of showers and thunderstorms before 1am. Partly cloudy, with a low around 77. Southeast wind around 10 mph, with gusts as high as 20 mph.

Friday

Mostly sunny and hot, with a high near 98. South wind 5 to 15 mph, with gusts as high as 20 mph.

Friday Night

Partly cloudy, with a low around 78. South wind around 10 mph, with gusts as high as 20 mph.

Saturday

Mostly sunny and hot, with a high near 99. Southwest wind 10 to 15 mph, with gusts as high as 20 mph.

Saturday Night

Partly cloudy, with a low around 77.

Sunday

Mostly sunny, with a high near 95.

Sunday Night

A 20 percent chance of showers and thunderstorms. Partly cloudy, with a low around 72.