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	97%
Wind Speed	E 6 mph
Barometer	30.06 in (1017.7 mb)
Dewpoint	71°F (22°C)
Visibility	9.00 mi
Last update	14 Aug 8:54 pm CDT

More Information:

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

Extended Forecast for

Hudson IA

Tonight
Low: 73 °F
Heavy Rain
Saturday
High: 86 °F
Chance
Showers then
Partly Sunny
Saturday Night
Low: 68 °F
T-storms
Likely then
Mostly Cloudy
Sunday
High: 79 °F
Partly Sunny
Sunday Night
Low: 60 °F
Mostly Clear
Monday
High: 79 °F
Sunny
Monday Night
Low: 62 °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

Tonight

Showers likely and possibly a thunderstorm before 4am, then a chance of showers. Some of the storms could produce heavy rainfall. Cloudy, with a steady temperature around 73. East southeast wind 6 to 10 mph. Chance of precipitation is 60%. New rainfall amounts between three quarters and one inch possible.

Saturday

A 30 percent chance of showers before 7am. Cloudy, then gradually becoming mostly sunny, with a high near 86. East southeast wind around 6 mph becoming west northwest in the afternoon. New precipitation amounts between a tenth and quarter of an inch possible.

Saturday Night

Showers and thunderstorms likely, mainly between 11pm and midnight. Partly cloudy during the early evening, then becoming cloudy, with a low around 68. West northwest wind 3 to 5 mph. Chance of precipitation is 60%. New precipitation 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 60. Northwest wind 3 to 8 mph.

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 62.

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%.