Lala Approaching Hawaii; Flash Flooding Risks; Excessive Heat

Lala, may become a hurricane, is expected to impact Hawaii this weekend. Heavy rainfall, strong winds, dangerous surf and localized flooding are expected. Heavy rainfall and flash flooding concerns from the mid-Mississippi Valley, Ohio Valley into the central Appalachians continues, with the threat shifting toward the mid-Atlantic later this weekend. Record heat continues for areas of the South. Read More >

Hazardous Weather Conditions

Current conditions at

Denison (KDNS)

Lat: 41.98°NLon: 95.38°WElev: 1273ft.

Mostly Cloudy

75°F

24°C

Humidity	94%
Wind Speed	E 7 mph
Barometer	30.00 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	14 Aug 7:35 pm CDT

More Information:

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

Extended Forecast for

3 Miles S Westside IA

Flood Watch August 14, 07:52pm until August 15, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 14, 07:52pm until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Tonight
Low: 68 °F
Chance
T-storms then
Chance
Showers
Saturday
High: 85 °F
Mostly Cloudy
then Slight
Chance
T-storms
Saturday Night
Low: 66 °F
Chance
T-storms
Sunday
High: 78 °F
Slight Chance
T-storms then
Mostly Sunny
Sunday Night
Low: 59 °F
Partly Cloudy
Monday
High: 80 °F
Mostly Sunny
Monday Night
Low: 63 °F
Chance
T-storms
Tuesday
High: 82 °F
Chance
T-storms

Detailed Forecast

Tonight

A 50 percent chance of showers and thunderstorms, mainly before 1am. Cloudy, with a low around 68. East southeast wind 3 to 7 mph. New rainfall amounts between a quarter and half of an inch possible.

Saturday

A 20 percent chance of showers and thunderstorms after 1pm. Partly sunny, with a high near 85. Calm wind becoming northwest around 5 mph.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly after 4am. Mostly cloudy, with a low around 66. North northwest wind around 5 mph becoming calm in the evening. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

A 10 percent chance of showers and thunderstorms before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 78. North wind 6 to 8 mph.

Sunday Night

Partly cloudy, with a low around 59. North wind around 5 mph becoming calm in the evening.

Monday

Mostly sunny, with a high near 80.

Monday Night

A 30 percent chance of showers and thunderstorms, mainly after 1am. Partly cloudy, with a low around 63.

Tuesday

A 50 percent chance of showers and thunderstorms. Partly sunny, with a high near 82.

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 63. Chance of precipitation is 70%.

Wednesday

Mostly cloudy, with a high near 76.

Wednesday Night

Partly cloudy, with a low around 58.

Thursday

Partly sunny, with a high near 74.

Thursday Night

Partly cloudy, with a low around 59.

Friday

Mostly sunny, with a high near 76.