Heavy Rainfall Continues in Hawaii; Severe Thunderstorms and Heavy Rainfall in the Plains and Southern Appalachians

Areas of gusty winds, heavy rain leading to flash flooding, and high surf continue across portions of Hawaii as Tropical Storm Lala continues to move away from the islands. Severe thunderstorms and heavy rainfall will shift into the southern Appalachians today. Strong to severe thunderstorms may produce large hail, scattered wind gusts, and heavy rain today across the northern and central Plains. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Fog/Mist

59°F

15°C

Humidity	100%
Wind Speed	Calm
Barometer	30.16 in
Dewpoint	59°F (15°C)
Visibility	3.00 mi
Last update	17 Aug 7:55 am CDT

More Information:

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

Extended Forecast for

4 Miles SW Odebolt IA

Today
High: 78 °F
Patchy Fog
then Sunny
Tonight
Low: 63 °F
Partly Cloudy
then Slight
Chance
T-storms
Tuesday
High: 77 °F
Showers
Likely
Tuesday Night
Low: 61 °F
Chance
T-storms
Wednesday
High: 75 °F
Partly Sunny
Wednesday Night
Low: 58 °F
Slight Chance
T-storms
Thursday
High: 76 °F
Partly Sunny
then Slight
Chance
T-storms
Thursday Night
Low: 61 °F
Mostly Clear
Friday
High: 80 °F
Mostly Sunny

Detailed Forecast

Today

Patchy fog before 9am. Otherwise, sunny, with a high near 78. Calm wind becoming west southwest around 6 mph in the afternoon.

Tonight

A 20 percent chance of showers and thunderstorms after 3am. Partly cloudy, with a low around 63. South southwest wind 5 to 8 mph.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 11am. Partly sunny, with a high near 77. Southwest wind 3 to 6 mph. Chance of precipitation is 70%. New rainfall amounts between a quarter and half of an inch possible.

Tuesday Night

A 30 percent chance of showers and thunderstorms, mainly before 7pm. Mostly cloudy, with a low around 61. Light north northeast wind. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Wednesday

Partly sunny, with a high near 75. Light and variable wind.

Wednesday Night

A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 58.

Thursday

A 20 percent chance of showers and thunderstorms after 1pm. Mostly sunny, with a high near 76.

Thursday Night

Mostly clear, with a low around 61.

Friday

Mostly sunny, with a high near 80.

Friday Night

Mostly clear, with a low around 61.