Widespread Showers in the Eastern US; Severe Thunderstorms in the Plains; Heatwave in the Desert Southwest

Widespread showers and thunderstorms across much of the central and eastern U.S. will produce areas of excessive rainfall, especially in the southern Mid-Atlantic states. Scattered severe thunderstorms are expected from Montana into portions of the central/southern Plains this weekend. A heatwave will build in the Desert Southwest, in parts of Arizona, southeastern California, and southern Nevada. Read More >

Hazardous Weather Conditions

Hazardous Weather Outlook

Current conditions at

Waterloo, Waterloo Municipal Airport (KALO)

Lat: 42.55°NLon: 92.4°WElev: 873ft.

Partly Cloudy

82°F

28°C

Humidity	53%
Wind Speed	SE 14 mph
Barometer	29.92 in (1012.6 mb)
Dewpoint	63°F (17°C)
Visibility	10.00 mi
Heat Index	83°F (28°C)
Last update	13 Jun 1:54 pm CDT

More Information:

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

Extended Forecast for

Waterloo IA

This Afternoon
High: 84 °F
Mostly Sunny
Tonight
Low: 63 °F
Mostly Cloudy
Saturday
High: 87 °F
Mostly Sunny
Saturday Night
Low: 66 °F
Partly Cloudy
then Slight
Chance
T-storms
Sunday
High: 87 °F
Chance
T-storms
Sunday Night
Low: 67 °F
Chance
T-storms
Monday
High: 88 °F
Chance
Showers then
Chance
T-storms
Monday Night
Low: 67 °F
Chance
T-storms
Tuesday
High: 86 °F
Chance
T-storms then
Showers
Likely

Detailed Forecast

This Afternoon

Mostly sunny, with a high near 84. Southeast wind around 8 mph.

Tonight

Mostly cloudy, with a low around 63. East southeast wind 6 to 8 mph.

Saturday

Mostly sunny, with a high near 87. Southeast wind around 6 mph.

Saturday Night

A 20 percent chance of showers and thunderstorms after 1am. Partly cloudy, with a low around 66. South southeast wind around 6 mph.

Sunday

A 40 percent chance of showers and thunderstorms. Partly sunny, with a high near 87. South southeast wind around 7 mph. New rainfall amounts of less than a tenth of an inch, except higher amounts possible in thunderstorms.

Sunday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.

Monday

A chance of showers, with thunderstorms also possible after 10am. Mostly sunny, with a high near 88. Chance of precipitation is 30%.

Monday Night

A 50 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 67.

Tuesday

A chance of showers and thunderstorms, then showers likely and possibly a thunderstorm after 1pm. Partly sunny, with a high near 86. Chance of precipitation is 60%.

Tuesday Night

Showers and possibly a thunderstorm. Low around 68. Chance of precipitation is 80%.

Wednesday

Showers and thunderstorms likely. Mostly cloudy, with a high near 83. Chance of precipitation is 70%.

Wednesday Night

A 30 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 63.

Juneteenth

Sunny, with a high near 83.