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.

Overcast

72°F

22°C

Humidity	94%
Wind Speed	SE 10 mph
Barometer	30.05 in (1017.3 mb)
Dewpoint	70°F (21°C)
Visibility	9.00 mi
Last update	14 Aug 11:54 pm CDT

More Information:

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

Extended Forecast for

Cedar Falls IASimilar City Names

Overnight
Low: 73 °F
Chance
T-storms and
Patchy Fog
Saturday
High: 86 °F
Chance
T-storms and
Patchy Fog
Saturday Night
Low: 68 °F
Chance
T-storms then
Slight Chance
T-storms
Sunday
High: 79 °F
Partly Sunny
Sunday Night
Low: 61 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 63 °F
Mostly Clear
then Slight
Chance
T-storms
Tuesday
High: 80 °F
Slight Chance
T-storms then
Chance
T-storms
Tuesday Night
Low: 64 °F
Showers

Detailed Forecast

Overnight

A chance of showers and thunderstorms before 1am, then a chance of showers between 1am and 4am, then a chance of showers and thunderstorms after 4am. Patchy fog before 4am, then patchy fog after 5am. Otherwise, cloudy, with a steady temperature around 73. East southeast wind around 7 mph. Chance of precipitation is 30%. New rainfall amounts between a half and three quarters of an inch possible.

Saturday

A chance of showers and thunderstorms before 8am, then a slight chance of showers and thunderstorms after 5pm. Patchy fog before 9am. Otherwise, mostly cloudy, with a high near 86. East wind around 6 mph becoming west in the afternoon. Chance of precipitation is 30%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Saturday Night

A 50 percent chance of showers and thunderstorms, mainly before midnight. Partly cloudy during the early evening, then becoming cloudy, with a low around 68. West northwest wind 3 to 6 mph. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Sunday

Partly sunny, with a high near 79. North northwest wind 6 to 11 mph.

Sunday Night

Mostly clear, with a low around 61. North northwest wind 5 to 9 mph becoming light northwest in the evening.

Monday

Sunny, with a high near 79.

Monday Night

A 20 percent chance of showers and thunderstorms after 1am. Mostly clear, with a low around 63.

Tuesday

A 50 percent chance of showers and thunderstorms, mainly after 1pm. Partly sunny, with a high near 80.

Tuesday Night

Showers and possibly a thunderstorm. Low around 64. Chance of precipitation is 80%.