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

Hazardous Weather Outlook

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Fog/Mist

72°F

22°C

Humidity	94%
Wind Speed	SE 8 mph
Barometer	30.04 in (1016.8 mb)
Dewpoint	70°F (21°C)
Visibility	5.00 mi
Last update	15 Aug 2:54 am CDT

More Information:

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

Extended Forecast for

Raymond IA

Overnight
Low: 68 °F
Heavy Rain
and Patchy
Fog
Saturday
High: 81 °F
Slight Chance
T-storms and
Patchy Fog
Saturday Night
Low: 68 °F
Chance
T-storms
Sunday
High: 80 °F
Partly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 80 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
then Chance
Showers
Tuesday
High: 81 °F
Chance
Showers then
Chance
T-storms
Tuesday Night
Low: 64 °F
Showers

Detailed Forecast

Overnight

A slight chance of showers, with thunderstorms also possible after 4am. Some of the storms could produce heavy rainfall. Patchy fog after 5am. Otherwise, mostly cloudy, with a low around 68. East southeast wind around 7 mph. Chance of precipitation is 20%.

Saturday

A slight chance of showers and thunderstorms before 9am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 81. East wind around 6 mph becoming northwest in the afternoon. Chance of precipitation is 20%.

Saturday Night

A 40 percent chance of showers and thunderstorms, mainly before midnight. Mostly cloudy, with a low around 68. Calm wind becoming west northwest around 6 mph after midnight. New rainfall amounts between a quarter and half of an inch possible.

Sunday

Partly sunny, with a high near 80. North northwest wind 7 to 13 mph, with gusts as high as 20 mph.

Sunday Night

Mostly clear, with a low around 61. Northwest wind 5 to 10 mph.

Monday

Sunny, with a high near 80.

Monday Night

A 40 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 63.

Tuesday

A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 81.

Tuesday Night

Showers and possibly a thunderstorm before 1am, then showers likely. Low around 64. Chance of precipitation is 80%.