Local Forecast

Waterloo, IA Weather Forecast & Alerts

Current conditions, 5-day forecast, and active NWS weather alerts for Waterloo, IA.

No Active Alerts

Hour-by-Hour  Current Observation

Monday 6:54 AM CDTMonday 6:54 AM

°F °C
Regional Observations →
69°F

Light Rain

  • 82° / 66° High / Low
  • 69° Feels Like
  • 0% Chance of Rain

Wind

8 mph

E

UV Index

2

Low

Humidity

96%

Dew 68°F

Sun

5:32 AM · 8:44 PM

Rise · Set

Source: WATERLOO (KALO). Slider scrubs the next 12 hours.

5-Day Outlook

Through Friday

Local Radar →

Today

82° 66°

Thunderstorms Likely

Overnight: Mostly Cloudy

Detailed forecast

Today

Showers and thunderstorms likely before 1pm, then a chance of showers and thunderstorms between 1pm and 5pm. Mostly cloudy, with a high near 81. East southeast wind 6 to 9 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Night

Partly cloudy. Low around 66, with temperatures rising to around 68 overnight. North northwest wind 1 to 5 mph. New rainfall amounts less than a tenth of an inch possible.

Tuesday

91° 73°

Mostly Cloudy

Overnight: Chance of Scattered Thunderstorms

Detailed forecast

Tuesday

Mostly sunny, with a high near 91. East southeast wind 2 to 10 mph.

Night

A chance of showers and thunderstorms between 7pm and 1am. Partly cloudy. Low around 72, with temperatures rising to around 75 overnight. South southeast wind 10 to 14 mph, with gusts as high as 22 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Wednesday

91° 66°

Thunderstorms Likely

Overnight: Scattered Thunderstorms Likely

Detailed forecast

Wednesday

Showers and thunderstorms likely after 1pm. Mostly sunny, with a high near 90. South southwest wind 15 to 22 mph, with gusts as high as 35 mph. Chance of precipitation is 70%. New rainfall amounts between a tenth and quarter of an inch possible.

Night

Showers and thunderstorms likely before 7pm, then showers and thunderstorms likely between 7pm and 10pm, then showers and thunderstorms likely between 10pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 65. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.

Thursday

82° 59°

Chance of Scattered Thunderstorms

Overnight: Mostly Clear

Detailed forecast

Thursday

A chance of showers and thunderstorms. Sunny, with a high near 85. Chance of precipitation is 50%.

Night

A chance of showers and thunderstorms. Mostly clear, with a low around 59. Chance of precipitation is 40%.

Friday

86° 64°

Sunny

Overnight: Isolated T-storm

Detailed forecast

Friday

A slight chance of rain showers. Sunny, with a high near 85.

Night

A slight chance of rain showers before 7pm, then a chance of showers and thunderstorms. Mostly clear, with a low around 61. Chance of precipitation is 40%.

Waterloo, IA Weather Analysis Tools