Excessive Rainfall Potential for the Southeast; Heat Expands for Center of the Nation; Critical Fire Weather for Pacific Northwest

Flash flooding threatens areas from the Tennessee Valley to the Carolinas as storms repeat along a stalled front. Monsoonal storms may trigger flooding in the Southwest. Dangerous heat expands across the Desert Southwest, Plains, mid-Mississippi Valley and Southern Tier. Critical fire weather for interior Pacific Northwest. Cooler, drier air brings brief relief to the Great Lakes and Northeast. Read More >

Hazardous Weather Conditions

Heat Advisory in effect from July 25, 12:00 PM CDT until July 27, 10:00 PM CDT

Current conditions at

Tekamah, Tekamah Municipal Airport (KTQE)

Lat: 41.77°NLon: 96.18°WElev: 1027ft.

Fog/Mist

78°F

26°C

Humidity	90%
Wind Speed	S 8 mph
Barometer	29.94 in (1012.6 mb)
Dewpoint	75°F (24°C)
Visibility	5.00 mi
Heat Index	80°F (27°C)
Last update	25 Jul 10:54 am CDT

More Information:

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

Extended Forecast for

Onawa IA

Heat Advisory July 25, 12:00pm until July 27, 10:00pm

Click here for hazard details and duration

Heat Advisory

Today
High: 98 °F
Hot
Tonight
Low: 74 °F
Increasing
Clouds
Sunday
High: 98 °F
Hot
Sunday Night
Low: 77 °F
Chance
T-storms
Monday
High: 97 °F
Hot
Monday Night
Low: 73 °F
Partly Cloudy
Tuesday
High: 92 °F
Mostly Sunny
Tuesday Night
Low: 68 °F
Mostly Clear
Wednesday
High: 93 °F
Mostly Sunny

Detailed Forecast

Today

Sunny and hot, with a high near 98. Heat index values as high as 110. South southwest wind 6 to 8 mph.

Tonight

Increasing clouds, with a low around 74. South wind 6 to 8 mph.

Sunday

Mostly cloudy, then gradually becoming sunny and hot, with a high near 98. Heat index values as high as 113. South wind 7 to 17 mph, with gusts as high as 26 mph.

Sunday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 77. South wind 8 to 15 mph, with gusts as high as 24 mph.

Monday

Sunny and hot, with a high near 97. South wind 5 to 9 mph becoming north in the afternoon. Winds could gust as high as 17 mph.

Monday Night

Partly cloudy, with a low around 73. East northeast wind 3 to 7 mph.

Tuesday

Mostly sunny, with a high near 92. Calm wind becoming east around 5 mph in the afternoon.

Tuesday Night

Mostly clear, with a low around 68. Southeast wind 3 to 6 mph.

Wednesday

Mostly sunny, with a high near 93. Calm wind becoming south southeast 5 to 8 mph in the morning.

Wednesday Night

A chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 69. South southeast wind 6 to 9 mph.