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

Boone Municipal (KBNW)

Lat: 42.05°NLon: 93.85°WElev: 1161ft.

Overcast

73°F

23°C

Humidity	100%
Wind Speed	NE 10 mph
Barometer	30.01 in
Dewpoint	73°F (23°C)
Visibility	10.00 mi
Last update	14 Aug 8:15 pm CDT

More Information:

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

Extended Forecast for

Boone IA

Flood Watch August 14, 08:36pm until August 15, 10:00am

Click here for hazard details and duration

Flood Watch

Flood Watch August 14, 08:36pm until August 15, 10:00am
NOW until 10:00am Sat
Flood Watch
Tonight
Low: 73 °F
Showers
Likely then
Chance
T-storms
Saturday
High: 86 °F
Slight Chance
Showers then
Partly Sunny
Saturday Night
Low: 68 °F
Chance
T-storms
Sunday
High: 79 °F
Mostly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 64 °F
Mostly Clear
then Chance
T-storms
Tuesday
High: 82 °F
Chance
Showers then
Chance
T-storms

Detailed Forecast

Tonight

Showers likely and possibly a thunderstorm before 11pm, then a chance of showers and thunderstorms between 11pm and 4am, then a chance of showers after 4am. Cloudy, with a steady temperature around 73. East southeast wind 6 to 8 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A 10 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 86. Heat index values as high as 101. Southwest wind around 5 mph becoming light and variable.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly between 1am and 2am. Mostly cloudy, with a low around 68. West northwest wind 3 to 5 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Mostly sunny, with a high near 79. North northwest wind 6 to 9 mph.

Sunday Night

Mostly clear, with a low around 61. North wind around 6 mph becoming calm in the evening.

Monday

Sunny, with a high near 80.

Monday Night

A 30 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 64.

Tuesday

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

Tuesday Night

Showers likely and possibly a thunderstorm. Some of the storms could produce heavy rainfall. Mostly cloudy, with a low around 65. Chance of precipitation is 70%.

Wednesday

Partly sunny, with a high near 77.

Wednesday Night

Partly cloudy, with a low around 60.

Thursday

Partly sunny, with a high near 75.

Thursday Night

Partly cloudy, with a low around 60.

Friday

Mostly sunny, with a high near 75.