Powered by WEATHER-INFO.COM
Your new global weather portal

Now · 4:45 PM

Waterloo Weather & Hourly Forecast

United States · Nebraska · 68069

Overcast
90°F
Overcast
Feels like: 91°F
💧 Humidity 41% 🌡 Pressure 29.71 inHg 💨 Wind 15 mph 👁 Visibility 6.2 mi Clouds 91% ☀️ UV index 4.4 · Moderate 🌅 Sunrise 6:49 AM 🌇 Sunset 8:02 PM

Hourly Forecast for Waterloo

Today
Overcast · 5:00 PM Overcast
90° 💧 None 💨 15 mph H 41%29.71 inHg
Overcast · 8:00 PM Overcast
89° 💧 None 💨 7 mph H 36%29.68 inHg
Overcast night · 11:00 PM Overcast night
77° 💧 None 💨 0 mph H 51%29.74 inHg
Tomorrow
Overcast night · 2:00 AM Overcast night
68° 💧 None 💨 6 mph H 58%29.74 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
77° 💧 None 💨 6 mph H 56%29.77 inHg
Overcast · 8:00 AM Overcast
74° 💧 None 💨 2 mph H 66%29.80 inHg
Overcast · 11:00 AM Overcast
83° 💧 None 💨 1 mph H 36%29.83 inHg
Overcast · 2:00 PM Overcast
87° 💧 None 💨 6 mph H 21%29.77 inHg
Mostly cloudy · 5:00 PM Mostly cloudy
90° 💧 None 💨 11 mph H 21%29.74 inHg
Overcast · 8:00 PM Overcast
87° 💧 None 💨 4 mph H 29%29.71 inHg
Overcast night · 11:00 PM Overcast night
81° 💧 None 💨 6 mph H 38%29.80 inHg
Tuesday
Overcast night · 2:00 AM Overcast night
70° 💧 None 💨 7 mph H 55%29.83 inHg
Overcast night · 5:00 AM Overcast night
78° 💧 None 💨 6 mph H 64%29.83 inHg
Overcast · 8:00 AM Overcast
78° 💧 None 💨 6 mph H 58%29.85 inHg
Overcast · 11:00 AM Overcast
93° 💧 None 💨 5 mph H 32%29.83 inHg
Overcast · 2:00 PM Overcast
104° 💧 None 💨 12 mph H 19%29.77 inHg

In Waterloo and, more broadly, across the state of Nebraska: The late afternoon remains mostly cloudy with temperatures holding steady between 80 and 88 degrees Fahrenheit. Winds are light from the southwest, averaging around 4 mph with occasional gusts up to 4 mph. As evening approaches, skies are expected to stay mostly cloudy, and temperatures will gradually cool but stay warm through the night. No rain is anticipated, so outdoor plans can generally proceed without concern for precipitation. Overall, a warm and mostly cloudy evening with gentle breezes.

15-Day Weather Outlook for Waterloo

TomorrowTomorrow Overcast Overcast 93°/67° 💧 None 💨 13 mph
Tuesday, Sep 1Tue Sep 1 Overcast Overcast 108°/70° 💧 None 💨 14 mph
Wednesday, Sep 2Wed Sep 2 Partly cloudy Partly cloudy 106°/70° 💧 None 💨 15 mph
Thursday, Sep 3Thu Sep 3 Light rain Light rain 106°/79° 💧 0.06 in 💨 13 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 107°/73° 💧 0.07 in 💨 15 mph
Saturday, Sep 5Sat Sep 5 Mostly sunny Mostly sunny 108°/77° 💧 None 💨 14 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 108°/78° 💧 None 💨 13 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 111°/80° 💧 None 💨 21 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 107°/75° 💧 None 💨 8 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 116°/79° 💧 None 💨 16 mph
Thursday, Sep 10Thu Sep 10 Light rain Light rain 111°/73° 💧 0.01 in 💨 22 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 86°/73° 💧 0.14 in 💨 19 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 74°/55° 💧 0.05 in 💨 25 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 89°/50° 💧 None 💨 21 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 82°/58° 💧 None 💨 19 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Waterloo

Vertical axis: °F · Color based on temperature
Overcast at 5:00 PM
90° Today 5:00 PM
Overcast at 6:00 PM
90° 6:00 PM
Overcast at 7:00 PM
89° 7:00 PM
Overcast at 8:00 PM
89° 8:00 PM
Mostly cloudy night at 9:00 PM
87° Today 9:00 PM
Overcast night at 10:00 PM
78° 10:00 PM
Overcast night at 11:00 PM
77° 11:00 PM
Overcast night at 12:00 AM
74° 12:00 AM
Overcast night at 1:00 AM
71° Tomorrow 1:00 AM
Overcast night at 2:00 AM
68° 2:00 AM
Overcast night at 3:00 AM
67° 3:00 AM
Mostly cloudy night at 4:00 AM
74° 4:00 AM
Mostly cloudy night at 5:00 AM
77° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
75° 6:00 AM
Mostly cloudy at 7:00 AM
71° 7:00 AM
Overcast at 8:00 AM
74° 8:00 AM
Overcast at 9:00 AM
77° Tomorrow 9:00 AM
Overcast at 10:00 AM
80° 10:00 AM
Overcast at 11:00 AM
83° 11:00 AM
Overcast at 12:00 PM
84° 12:00 PM
Overcast at 1:00 PM
85° Tomorrow 1:00 PM
Overcast at 2:00 PM
87° 2:00 PM
Mostly cloudy at 3:00 PM
88° 3:00 PM
Mostly cloudy at 4:00 PM
93° 4:00 PM
Mostly cloudy at 5:00 PM
90° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
89° 6:00 PM
Mostly cloudy at 7:00 PM
85° 7:00 PM
Overcast at 8:00 PM
87° 8:00 PM
Overcast night at 9:00 PM
87° Tomorrow 9:00 PM
Overcast night at 10:00 PM
84° 10:00 PM
Overcast night at 11:00 PM
81° 11:00 PM
Overcast night at 12:00 AM
77° 12:00 AM
Overcast night at 1:00 AM
73° Tuesday 1:00 AM
Overcast night at 2:00 AM
70° 2:00 AM
Overcast night at 3:00 AM
70° 3:00 AM
Overcast night at 4:00 AM
77° 4:00 AM
Overcast night at 5:00 AM
78° Tuesday 5:00 AM
Overcast night at 6:00 AM
77° 6:00 AM
Overcast at 7:00 AM
73° 7:00 AM
Overcast at 8:00 AM
78° 8:00 AM
Overcast at 9:00 AM
82° Tuesday 9:00 AM
Overcast at 10:00 AM
88° 10:00 AM
Overcast at 11:00 AM
93° 11:00 AM
Overcast at 12:00 PM
98° 12:00 PM
Overcast at 1:00 PM
101° Tuesday 1:00 PM
Overcast at 2:00 PM
104° 2:00 PM
Mostly cloudy at 3:00 PM
107° 3:00 PM
Mostly cloudy at 4:00 PM
108° 4:00 PM
Mostly cloudy at 5:00 PM
108° Tuesday 5:00 PM
Mostly cloudy at 6:00 PM
107° 6:00 PM
Partly cloudy at 7:00 PM
105° 7:00 PM
Overcast night at 8:00 PM
99° 8:00 PM
Mostly cloudy night at 9:00 PM
92° Tuesday 9:00 PM
Mostly cloudy night at 10:00 PM
92° 10:00 PM
Mostly cloudy night at 11:00 PM
91° 11:00 PM
Mostly cloudy night at 12:00 AM
89° 12:00 AM
Mostly cloudy night at 1:00 AM
89° Wednesday 1:00 AM
Mostly clear night at 2:00 AM
84° 2:00 AM
Clear night at 3:00 AM
79° 3:00 AM
Mostly clear night at 4:00 AM
74° 4:00 AM
Partly cloudy night at 5:00 AM
71° Wednesday 5:00 AM
Partly cloudy night at 6:00 AM
70° 6:00 AM
Partly cloudy at 7:00 AM
70° 7:00 AM
Sunny at 8:00 AM
73° 8:00 AM
Partly cloudy at 9:00 AM
79° Wednesday 9:00 AM
Partly cloudy at 10:00 AM
86° 10:00 AM
Partly cloudy at 11:00 AM
90° 11:00 AM
Partly cloudy at 12:00 PM
96° 12:00 PM
Partly cloudy at 1:00 PM
101° Wednesday 1:00 PM
Sunny at 2:00 PM
105° 2:00 PM
Sunny at 3:00 PM
106° 3:00 PM
Sunny at 4:00 PM
106° 4:00 PM
Sunny at 5:00 PM
106° Wednesday 5:00 PM
Sunny at 6:00 PM
105° 6:00 PM
Sunny at 7:00 PM
102° 7:00 PM
Clear night at 8:00 PM
93° 8:00 PM
Clear night at 9:00 PM
90° Wednesday 9:00 PM
Partly cloudy night at 10:00 PM
86° 10:00 PM
Partly cloudy night at 11:00 PM
83° 11:00 PM
Partly cloudy night at 12:00 AM
83° 12:00 AM
Partly cloudy night at 1:00 AM
79° Thursday 1:00 AM
Partly cloudy night at 2:00 AM
78° 2:00 AM
Partly cloudy night at 3:00 AM
80° 3:00 AM
Mostly clear night at 4:00 AM
82° 4:00 AM
Mostly clear night at 5:00 AM
83° Thursday 5:00 AM
Partly cloudy night at 6:00 AM
84° 6:00 AM
Partly cloudy at 7:00 AM
82° 7:00 AM
Light rain at 8:00 AM
80° 8:00 AM
Mostly cloudy at 9:00 AM
82° Thursday 9:00 AM
Mostly cloudy at 10:00 AM
84° 10:00 AM
Mostly cloudy at 11:00 AM
93° 11:00 AM
Mostly cloudy at 12:00 PM
97° 12:00 PM
Mostly cloudy at 1:00 PM
98° Thursday 1:00 PM
Overcast at 2:00 PM
101° 2:00 PM
Overcast at 3:00 PM
104° 3:00 PM
Overcast at 4:00 PM
106° 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Waterloo

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 PM
PM2.5 Fine particles Good 5,6µg/m³

Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.

PM10 Particulate matter Good 6,7µg/m³

Includes dust, pollen and other airborne particles. High concentrations may irritate the respiratory system.

O₃ Ozone Fair 89,6µg/m³

Ground-level ozone can irritate the eyes and respiratory system when concentrations are elevated.

NO₂ Nitrogen dioxide Good 0,7µg/m³

A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.

Air quality is acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Waterloo

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 7,3High 🙂Fair
Tomorrow UV 7,9High 🙂Fair
Tuesday UV 7,4High 🙂Fair
Wednesday UV 8,3Very high 🙂Fair
Thursday UV 6,5High 🙂Fair
Friday UV 9,0Very high Unavailable
Saturday UV 10,0Very high Unavailable
Hourly UV index today
5:00 PMUV 2,3 6:00 PMUV 1,1 7:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Stay hydrated

Drink water regularly, especially during physical activity or prolonged sun exposure.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Waterloo

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 5:00 PM 6:00 PM 7:00 PM 8:00 PM Today 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tomorrow 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tomorrow 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tomorrow 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tomorrow 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tomorrow 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tomorrow 9:00 PM 10:00 PM 11:00 PM 12:00 AM Tuesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Tuesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Tuesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Tuesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Tuesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Tuesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Wednesday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Wednesday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Wednesday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Wednesday 1:00 PM 2:00 PM 3:00 PM 4:00 PM Wednesday 5:00 PM 6:00 PM 7:00 PM 8:00 PM Wednesday 9:00 PM 10:00 PM 11:00 PM 12:00 AM Thursday 1:00 AM 2:00 AM 3:00 AM 4:00 AM Thursday 5:00 AM 6:00 AM 7:00 AM 8:00 AM Thursday 9:00 AM 10:00 AM 11:00 AM 12:00 PM Thursday 1:00 PM 2:00 PM 3:00 PM 4:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.71 Population: 990

Forecast data for Waterloo were last refreshed today at 4:45 PM. The current forecast period extends through 01/09/2026 at 2:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.