Lala Impacting Hawaii; Flash Flooding Risks; Excessive Heat

Lala will continue to impact Hawaii through the weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Thunderstorms, heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians and the mid-Atlantic through today. Record heat continues for areas of the Mississippi Valley into the Southeast. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fair

72°F

22°C

Humidity	83%
Wind Speed	N 10 mph
Barometer	30.13 in
Dewpoint	66°F (19°C)
Visibility	10.00 mi
Last update	16 Aug 10:35 am CDT

More Information:

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

Extended Forecast for

2 Miles SW Manilla IA

Today
High: 77 °F
Partly Sunny
Tonight
Low: 58 °F
Partly Cloudy
Monday
High: 80 °F
Patchy Fog
then Sunny
Monday Night
Low: 64 °F
Chance
T-storms
Tuesday
High: 80 °F
Showers
Tuesday Night
Low: 60 °F
Showers
Likely
Wednesday
High: 75 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Partly Cloudy
Thursday
High: 75 °F
Partly Sunny

Detailed Forecast

Today

Partly sunny, with a high near 77. North northwest wind around 9 mph.

Tonight

Partly cloudy, with a low around 58. Light north wind.

Monday

Patchy fog before 8am. Otherwise, partly sunny, then gradually becoming sunny, with a high near 80. Calm wind becoming southwest around 6 mph in the afternoon.

Monday Night

A 40 percent chance of showers and thunderstorms. Increasing clouds, with a low around 64. Southwest wind 3 to 5 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Tuesday

Showers and possibly a thunderstorm. High near 80. Calm wind becoming west southwest around 5 mph in the afternoon. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Tuesday Night

Showers likely and possibly a thunderstorm before 1am, then a chance of showers and thunderstorms after 1am. Mostly cloudy, with a low around 60. Chance of precipitation is 60%. New rainfall amounts between a half and three quarters of an inch possible.

Wednesday

Partly sunny, with a high near 75.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

Partly sunny, with a high near 75.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Mostly sunny, with a high near 79.

Friday Night

Partly cloudy, with a low around 60.