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Now · 3:35 PM

Heartwell Weather & Hourly Forecast

United States · Nebraska · 68945

Partly cloudy
86°F
Partly cloudy
Feels like: 86°F
💧 Humidity 43% 🌡 Pressure 29.88 inHg 💨 Wind 6 mph 👁 Visibility 6.2 mi Clouds 26% ☀️ UV index 8.3 · Very high 🌅 Sunrise 7:01 AM 🌇 Sunset 8:09 PM

Hourly Forecast for Heartwell

Today
Partly cloudy · 4:00 PM Partly cloudy
87° 💧 None 💨 6 mph H 41%29.88 inHg
Partly cloudy · 7:00 PM Partly cloudy
87° 💧 0.01 in 💨 5 mph H 33%29.80 inHg
Mostly cloudy night · 10:00 PM Mostly cloudy night
72° 💧 0.01 in 💨 7 mph H 59%29.85 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
70° 💧 None 💨 8 mph H 73%29.85 inHg
Light rain · 4:00 AM Light rain
68° 💧 0.01 in 💨 10 mph H 86%29.91 inHg
Overcast night · 7:00 AM Overcast night
63° 💧 None 💨 5 mph H 93%29.91 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
73° 💧 None 💨 6 mph H 56%29.85 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
87° 💧 None 💨 5 mph H 28%29.83 inHg
Partly cloudy · 4:00 PM Partly cloudy
92° 💧 None 💨 11 mph H 20%29.74 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
88° 💧 None 💨 7 mph H 23%29.71 inHg
Overcast night · 10:00 PM Overcast night
77° 💧 None 💨 7 mph H 44%29.77 inHg
Wednesday
Mostly cloudy night · 1:00 AM Mostly cloudy night
76° 💧 0.01 in 💨 8 mph H 42%29.77 inHg
Overcast night · 4:00 AM Overcast night
72° 💧 None 💨 4 mph H 66%29.83 inHg
Overcast night · 7:00 AM Overcast night
68° 💧 None 💨 4 mph H 72%29.83 inHg
Overcast · 10:00 AM Overcast
83° 💧 None 💨 6 mph H 44%29.83 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
100° 💧 None 💨 9 mph H 21%29.74 inHg

In Heartwell and, more broadly, across the state of Nebraska: As the afternoon transitions into evening, expect a mix of sun and clouds with temperatures remaining warm, ranging from the mid-70s to the upper 80s. Light west winds will continue at around 7 mph, with occasional gusts reaching 9 mph. A small chance of light rain persists, with potential accumulations around 0.01 inches and a maximum probability of 20%. Overall, conditions will be mild and relatively stable, with no significant weather concerns expected through the evening hours.

15-Day Weather Outlook for Heartwell

TomorrowTomorrow Light rain Light rain 92°/63° 💧 0.02 in 💨 13 mph
Wednesday, Sep 2Wed Sep 2 Light rain Light rain 104°/68° 💧 0.01 in 💨 18 mph
Thursday, Sep 3Thu Sep 3 Sunny Sunny 106°/81° 💧 None 💨 21 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 104°/75° 💧 0.01 in 💨 17 mph
Saturday, Sep 5Sat Sep 5 Overcast Overcast 108°/79° 💧 None 💨 14 mph
Sunday, Sep 6Sun Sep 6 Mostly sunny Mostly sunny 109°/76° 💧 None 💨 15 mph
Monday, Sep 7Mon Sep 7 Mostly sunny Mostly sunny 106°/75° 💧 None 💨 15 mph
Tuesday, Sep 8Tue Sep 8 Sunny Sunny 112°/75° 💧 None 💨 14 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 112°/81° 💧 None 💨 24 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 109°/82° 💧 None 💨 22 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 94°/67° 💧 0.02 in 💨 10 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 104°/69° 💧 None 💨 13 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 106°/75° 💧 None 💨 19 mph
Monday, Sep 14Mon Sep 14 Sunny Sunny 106°/80° 💧 None 💨 23 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 107°/84° 💧 None 💨 24 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Heartwell

Vertical axis: °F · Color based on temperature
Partly cloudy at 4:00 PM
87° Today 4:00 PM
Partly cloudy at 5:00 PM
87° 5:00 PM
Partly cloudy at 6:00 PM
88° 6:00 PM
Partly cloudy at 7:00 PM
87° 7:00 PM
Light rain at 8:00 PM
81° Today 8:00 PM
Light rain at 9:00 PM
77° 9:00 PM
Mostly cloudy night at 10:00 PM
72° 10:00 PM
Mostly cloudy night at 11:00 PM
71° 11:00 PM
Light rain at 12:00 AM
69° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
70° 1:00 AM
Overcast night at 2:00 AM
70° 2:00 AM
Overcast night at 3:00 AM
68° 3:00 AM
Light rain at 4:00 AM
68° Tomorrow 4:00 AM
Light rain at 5:00 AM
68° 5:00 AM
Overcast night at 6:00 AM
70° 6:00 AM
Overcast night at 7:00 AM
63° 7:00 AM
Partly cloudy at 8:00 AM
63° Tomorrow 8:00 AM
Mostly cloudy at 9:00 AM
68° 9:00 AM
Mostly cloudy at 10:00 AM
73° 10:00 AM
Mostly cloudy at 11:00 AM
78° 11:00 AM
Overcast at 12:00 PM
82° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
87° 1:00 PM
Overcast at 2:00 PM
90° 2:00 PM
Mostly cloudy at 3:00 PM
91° 3:00 PM
Partly cloudy at 4:00 PM
92° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
92° 5:00 PM
Partly cloudy at 6:00 PM
91° 6:00 PM
Mostly cloudy at 7:00 PM
88° 7:00 PM
Overcast at 8:00 PM
85° Tomorrow 8:00 PM
Overcast night at 9:00 PM
81° 9:00 PM
Overcast night at 10:00 PM
77° 10:00 PM
Mostly cloudy night at 11:00 PM
76° 11:00 PM
Mostly cloudy night at 12:00 AM
75° Wednesday 12:00 AM
Mostly cloudy night at 1:00 AM
76° 1:00 AM
Overcast night at 2:00 AM
74° 2:00 AM
Light rain at 3:00 AM
72° 3:00 AM
Overcast night at 4:00 AM
72° Wednesday 4:00 AM
Overcast night at 5:00 AM
72° 5:00 AM
Overcast night at 6:00 AM
73° 6:00 AM
Overcast night at 7:00 AM
68° 7:00 AM
Mostly cloudy at 8:00 AM
74° Wednesday 8:00 AM
Overcast at 9:00 AM
77° 9:00 AM
Overcast at 10:00 AM
83° 10:00 AM
Overcast at 11:00 AM
91° 11:00 AM
Mostly cloudy at 12:00 PM
96° Wednesday 12:00 PM
Mostly cloudy at 1:00 PM
100° 1:00 PM
Mostly sunny at 2:00 PM
103° 2:00 PM
Partly cloudy at 3:00 PM
104° 3:00 PM
Partly cloudy at 4:00 PM
104° Wednesday 4:00 PM
Partly cloudy at 5:00 PM
102° 5:00 PM
Partly cloudy at 6:00 PM
102° 6:00 PM
Partly cloudy at 7:00 PM
102° 7:00 PM
Sunny at 8:00 PM
92° Wednesday 8:00 PM
Clear night at 9:00 PM
87° 9:00 PM
Mostly clear night at 10:00 PM
86° 10:00 PM
Mostly clear night at 11:00 PM
83° 11:00 PM
Partly cloudy night at 12:00 AM
83° Thursday 12:00 AM
Mostly clear night at 1:00 AM
86° 1:00 AM
Clear night at 2:00 AM
89° 2:00 AM
Clear night at 3:00 AM
89° 3:00 AM
Clear night at 4:00 AM
87° Thursday 4:00 AM
Clear night at 5:00 AM
86° 5:00 AM
Clear night at 6:00 AM
84° 6:00 AM
Clear night at 7:00 AM
81° 7:00 AM
Sunny at 8:00 AM
81° Thursday 8:00 AM
Sunny at 9:00 AM
85° 9:00 AM
Sunny at 10:00 AM
89° 10:00 AM
Sunny at 11:00 AM
93° 11:00 AM
Sunny at 12:00 PM
97° Thursday 12:00 PM
Sunny at 1:00 PM
100° 1:00 PM
Sunny at 2:00 PM
103° 2:00 PM
Sunny at 3:00 PM
105° 3:00 PM
Sunny at 4:00 PM
106° Thursday 4:00 PM
Sunny at 5:00 PM
105° 5:00 PM
Sunny at 6:00 PM
104° 6:00 PM
Sunny at 7:00 PM
103° 7:00 PM
Overcast at 8:00 PM
99° Thursday 8:00 PM
Overcast night at 9:00 PM
94° 9:00 PM
Mostly cloudy night at 10:00 PM
87° 10:00 PM
Mostly cloudy night at 11:00 PM
84° 11:00 PM
Mostly cloudy night at 12:00 AM
85° Friday 12:00 AM
Mostly cloudy night at 1:00 AM
83° 1:00 AM
Clear night at 2:00 AM
82° 2:00 AM
Clear night at 3:00 AM
81° 3:00 AM
Clear night at 4:00 AM
81° Friday 4:00 AM
Clear night at 5:00 AM
79° 5:00 AM
Clear night at 6:00 AM
76° 6:00 AM
Mostly clear night at 7:00 AM
75° 7:00 AM
Overcast at 8:00 AM
79° Friday 8:00 AM
Overcast at 9:00 AM
83° 9:00 AM
Mostly cloudy at 10:00 AM
87° 10:00 AM
Overcast at 11:00 AM
91° 11:00 AM
Overcast at 12:00 PM
97° Friday 12:00 PM
Overcast at 1:00 PM
100° 1:00 PM
Overcast at 2:00 PM
100° 2:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Heartwell

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 PM
PM2.5 Fine particles Good 3,5µg/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 4,7µg/m³

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

O₃ Ozone Fair 87,1µg/m³

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

NO₂ Nitrogen dioxide Good 0,4µg/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 Heartwell

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 8,3Very high 🙂Fair
Tomorrow UV 8,2Very high 🙂Fair
Wednesday UV 8,6Very high 🙂Fair
Thursday UV 6,5High 🙂Fair
Friday UV 8,0Very high 🙂Fair
Saturday UV 8,0Very high Unavailable
Sunday UV 9,0Very high Unavailable
Hourly UV index today
4:00 PMUV 2,1 5:00 PMUV 1,6 6:00 PMUV 1,0 7:00 PMUV 0,3
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Heartwell

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Wednesday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Wednesday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Wednesday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Wednesday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Wednesday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Wednesday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Thursday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Thursday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Thursday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Thursday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Thursday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Thursday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.54 Population: 97

Forecast data for Heartwell were last refreshed today at 2:45 PM. The current forecast period extends through 02/09/2026 at 1:00 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.