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Right Now
50°
Clear
  • Humidity: 72%
  • Cloud Coverage:61%
  • Wind: 14 mph
  • UV Index: 5 Moderate
  • Sunrise: 05:41:46 AM
  • Sunset: 08:30:53 PM

Tonight: Clouds gradually clear before they increase late, toward sunrise. Temperatures drop into the 40s with a light north wind.

Saturday: Temperatures were in the 70s and 80s last weekend, but this weekend it will be much colder. Highs today are in the 50s under a cloudy sky. A few showers, from time to time, are expected. The wind is from the north at 10-15 mph.

Saturday Night: Showers end during the evening then the clouds clear overnight. It is a chilly start to Sunday morning with lows in the upper 30s to low 40s. The wind is light.

Sunday: This will be the best day of the weekend to be outside. Mostly sunny sky all day with a north wind at 10-15 mph. Temperatures are cooler than where they should be for this time of year, but warmer than Saturday as we top out in the low 60s.

Upcoming Weather

Waterloo, IA

Time
Temp
Precip
4 AM
50°
2%
4 AM
50°

Wind: NNW @ 14mph

Precip: 2% Chance

Humidity: 73%

Wind Chill: 44°

Heat Index: 50°

UV Index: 0 Low

Visibility: 10 mi

5 AM
48°
2%
5 AM
48°

Wind: NNW @ 14mph

Precip: 2% Chance

Humidity: 72%

Wind Chill: 42°

Heat Index: 48°

UV Index: 0 Low

Visibility: 10 mi

6 AM
47°
2%
6 AM
47°

Wind: NNW @ 12mph

Precip: 2% Chance

Humidity: 71%

Wind Chill: 41°

Heat Index: 47°

UV Index: 0 Low

Visibility: 10 mi

7 AM
47°
2%
7 AM
47°

Wind: NNW @ 11mph

Precip: 2% Chance

Humidity: 71%

Wind Chill: 42°

Heat Index: 47°

UV Index: 0 Low

Visibility: 10 mi

8 AM
48°
2%
8 AM
48°

Wind: NNW @ 11mph

Precip: 2% Chance

Humidity: 65%

Wind Chill: 44°

Heat Index: 48°

UV Index: 1 Low

Visibility: 10 mi

9 AM
51°
2%
9 AM
51°

Wind: NNW @ 13mph

Precip: 2% Chance

Humidity: 59%

Wind Chill: 46°

Heat Index: 51°

UV Index: 2 Low

Visibility: 10 mi

10 AM
53°
5%
10 AM
53°

Wind: NNW @ 13mph

Precip: 5% Chance

Humidity: 55%

Wind Chill: 48°

Heat Index: 53°

UV Index: 3 Moderate

Visibility: 10 mi

11 AM
55°
7%
11 AM
55°

Wind: NNW @ 13mph

Precip: 7% Chance

Humidity: 49%

Wind Chill: 51°

Heat Index: 55°

UV Index: 4 Moderate

Visibility: 10 mi

12 PM
56°
7%
12 PM
56°

Wind: NNW @ 12mph

Precip: 7% Chance

Humidity: 47%

Wind Chill: 53°

Heat Index: 56°

UV Index: 5 Moderate

Visibility: 10 mi

1 PM
57°
7%
1 PM
57°

Wind: NNW @ 11mph

Precip: 7% Chance

Humidity: 43%

Wind Chill: 55°

Heat Index: 57°

UV Index: 5 Moderate

Visibility: 10 mi

2 PM
58°
8%
2 PM
58°

Wind: NNW @ 11mph

Precip: 8% Chance

Humidity: 42%

Wind Chill: 56°

Heat Index: 58°

UV Index: 5 Moderate

Visibility: 10 mi

3 PM
58°
8%
3 PM
58°

Wind: NW @ 11mph

Precip: 8% Chance

Humidity: 40%

Wind Chill: 56°

Heat Index: 58°

UV Index: 4 Moderate

Visibility: 10 mi

Forecast

Waterloo, IA

Day
Temp
Sat
40°
59°
Sat
59°/40°
More clouds than sun. Highs in the upper 50s and lows in the low 40s.

Chance of Rain: 8%

Sunrise: 05:41:46 AM

Sunset: 08:30:53 PM

Humidity: 55%

Wind: NNW @ 14mph

UV Index: 5 Moderate

Saturday Night

Some clouds this evening will give way to mainly clear skies overnight. Low near 40F. Winds NW at 10 to 15 mph.

Sun
41°
64°
Sun
64°/41°
Plenty of sun. Highs in the mid 60s and lows in the low 40s.

Chance of Rain: 3%

Sunrise: 05:40:56 AM

Sunset: 08:31:50 PM

Humidity: 41%

Wind: NW @ 13mph

UV Index: 7 High

Sunday Night

Clear skies with a few passing clouds. Low 41F. Winds ENE at 5 to 10 mph.

Mon
47°
64°
Mon
64°/47°
Cloudy. Highs in the mid 60s and lows in the upper 40s.

Chance of Rain: 14%

Sunrise: 05:40:08 AM

Sunset: 08:32:47 PM

Humidity: 43%

Wind: ESE @ 10mph

UV Index: 4 Moderate

Monday Night

Cloudy with showers. Low 47F. Winds E at 10 to 15 mph. Chance of rain 50%.

Tue
47°
60°
Tue
60°/47°
Cloudy, periods of rain. Highs in the low 60s and lows in the upper 40s.

Chance of Rain: 73%

Sunrise: 05:39:22 AM

Sunset: 08:33:43 PM

Humidity: 65%

Wind: E @ 13mph

UV Index: 4 Moderate

Tuesday Night

Occasional rain. Low 47F. Winds NE at 10 to 15 mph. Chance of rain 80%. Rainfall around a quarter of an inch.

Wed
47°
60°
Wed
60°/47°
Showers possible. Highs in the low 60s and lows in the upper 40s.

Chance of Rain: 58%

Sunrise: 05:38:39 AM

Sunset: 08:34:38 PM

Humidity: 69%

Wind: NE @ 15mph

UV Index: 4 Moderate

Wednesday Night

Overcast. Low 47F. Winds N at 10 to 15 mph.

Thu
49°
68°
Thu
68°/49°
Mostly cloudy. Highs in the upper 60s and lows in the upper 40s.

Chance of Rain: 18%

Sunrise: 05:37:57 AM

Sunset: 08:35:31 PM

Humidity: 59%

Wind: N @ 13mph

UV Index: 5 Moderate

Thursday Night

Partly cloudy. Low 49F. Winds NW at 10 to 15 mph.

Fri
54°
79°
Fri
79°/54°
Plenty of sun. Highs in the upper 70s and lows in the mid 50s.

Chance of Rain: 9%

Sunrise: 05:37:17 AM

Sunset: 08:36:24 PM

Humidity: 50%

Wind: WNW @ 12mph

UV Index: 8 Very High

Friday Night

Mostly clear skies. Low 54F. Winds S at 5 to 10 mph.

Sat
63°
82°
Sat
82°/63°
Times of sun and clouds. Highs in the low 80s and lows in the low 60s.

Chance of Rain: 24%

Sunrise: 05:36:39 AM

Sunset: 08:37:16 PM

Humidity: 55%

Wind: SSE @ 16mph

UV Index: 7 High

Saturday Night

Partly to mostly cloudy. Low 63F. Winds SSE at 10 to 20 mph.

Sun
67°
86°
Sun
86°/67°
Times of sun and clouds. Highs in the mid 80s and lows in the upper 60s.

Chance of Rain: 24%

Sunrise: 05:36:03 AM

Sunset: 08:38:06 PM

Humidity: 56%

Wind: S @ 19mph

UV Index: 6 High

Sunday Night

Isolated thunderstorms during the evening, then skies turning partly cloudy overnight. Low 67F. Winds S at 15 to 25 mph. Chance of rain 30%.

Mon
65°
87°
Mon
87°/65°
Partly cloudy. Highs in the upper 80s and lows in the mid 60s.

Chance of Rain: 22%

Sunrise: 05:35:29 AM

Sunset: 08:38:55 PM

Humidity: 56%

Wind: SSW @ 17mph

UV Index: 8 Very High

Monday Night

A few clouds. Low around 65F. Winds S at 10 to 20 mph.

Waterloo, IA

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