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Now · 3:04 AM

Cal-Nev-Ari Weather & Hourly Forecast

United States · Nevada · 89039

Clear night
81°F
Clear night
Feels like: 77°F
💧 Humidity 35% 🌡 Pressure 29.94 inHg 💨 Wind 6 mph 👁 Visibility 33.9 mi Clouds 0% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Cal-Nev-Ari

Today
Clear night · 4:00 AM Clear night
80° 💧 None 💨 5 mph H 35%29.97 inHg
Sunny · 7:00 AM Sunny
81° 💧 None 💨 5 mph H 34%30.00 inHg
Mostly sunny · 10:00 AM Mostly sunny
94° 💧 None 💨 10 mph H 20%30.03 inHg
Sunny · 1:00 PM Sunny
99° 💧 None 💨 7 mph H 16%29.97 inHg
Mostly sunny · 4:00 PM Mostly sunny
101° 💧 None 💨 7 mph H 15%29.88 inHg
Mostly clear night · 7:00 PM Mostly clear night
97° 💧 None 💨 8 mph H 16%29.85 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
90° 💧 None 💨 2 mph H 22%29.91 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
87° 💧 None 💨 5 mph H 27%29.91 inHg
Clear night · 4:00 AM Clear night
83° 💧 None 💨 5 mph H 32%29.88 inHg
Mostly sunny · 7:00 AM Mostly sunny
82° 💧 None 💨 4 mph H 35%29.91 inHg
Sunny · 10:00 AM Sunny
96° 💧 0.000 in 💨 4 mph H 20%29.91 inHg
Sunny · 1:00 PM Sunny
102° 💧 0.000 in 💨 7 mph H 16%29.85 inHg
Mostly sunny · 4:00 PM Mostly sunny
102° 💧 0.015 in 💨 12 mph H 16%29.74 inHg
Partly cloudy night · 7:00 PM Partly cloudy night
96° 💧 0.001 in 💨 3 mph H 20%29.74 inHg
Clear night · 10:00 PM Clear night
91° 💧 None 💨 6 mph H 25%29.80 inHg
Friday
Clear night · 1:00 AM Clear night
87° 💧 0.000 in 💨 11 mph H 26%29.77 inHg

In Cal-Nev-Ari and, more broadly, across the state of Nevada: Tonight, the sky will be mostly clear with only a few clouds passing through, creating a calm evening. Temperatures will remain mild, staying between 60 and 68 degrees Fahrenheit. Light northwest winds will blow at around 5 mph, with gusts up to 4 mph, contributing to a gentle breeze. No precipitation is expected during the night, making for a dry and pleasant evening. Conditions are stable, so outdoor activities should be comfortable well into the night hours. Temperatures will gradually cool but stay within the mild range. Overall, it will be a quiet and mild evening with clear skies and gentle winds.

15-Day Weather Outlook for Cal-Nev-Ari

TomorrowTomorrow Mostly sunny Mostly sunny 103°/80° 💧 None 💨 12 mph
Friday, Sep 11Fri Sep 11 Light thunderstorms Light thunderstorms 100°/81° 💧 None 💨 16 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 99°/74° 💧 0.014 in 💨 17 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 93°/70° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 90°/71° 💧 None 💨 16 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 89°/70° 💧 None 💨 14 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 89°/73° 💧 None 💨 15 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 90°/77° 💧 None 💨 14 mph
Friday, Sep 18Fri Sep 18 Partly cloudy Partly cloudy 90°/75° 💧 None 💨 14 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 90°/72° 💧 None 💨 11 mph
Sunday, Sep 20Sun Sep 20 Mostly sunny Mostly sunny 90°/67° 💧 None 💨 13 mph
Monday, Sep 21Mon Sep 21 Partly cloudy Partly cloudy 84°/62° 💧 None 💨 11 mph
Tuesday, Sep 22Tue Sep 22 Sunny Sunny 87°/68° 💧 None 💨 21 mph
Wednesday, Sep 23Wed Sep 23 Sunny Sunny 76°/57° 💧 0.001 in 💨 13 mph
Thursday, Sep 24Thu Sep 24 Sunny Sunny 76°/76° 💧 None 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Cal-Nev-Ari

Vertical axis: °F · Color based on temperature
Clear night at 4:00 AM
80° Today 4:00 AM
Clear night at 5:00 AM
80° 5:00 AM
Clear night at 6:00 AM
79° 6:00 AM
Sunny at 7:00 AM
81° 7:00 AM
Mostly sunny at 8:00 AM
88° Today 8:00 AM
Sunny at 9:00 AM
91° 9:00 AM
Mostly sunny at 10:00 AM
94° 10:00 AM
Sunny at 11:00 AM
96° 11:00 AM
Sunny at 12:00 PM
98° Today 12:00 PM
Sunny at 1:00 PM
99° 1:00 PM
Sunny at 2:00 PM
100° 2:00 PM
Sunny at 3:00 PM
101° 3:00 PM
Mostly sunny at 4:00 PM
101° Today 4:00 PM
Mostly sunny at 5:00 PM
100° 5:00 PM
Mostly sunny at 6:00 PM
99° 6:00 PM
Mostly clear night at 7:00 PM
97° 7:00 PM
Mostly clear night at 8:00 PM
95° Today 8:00 PM
Partly cloudy night at 9:00 PM
93° 9:00 PM
Partly cloudy night at 10:00 PM
90° 10:00 PM
Mostly clear night at 11:00 PM
89° 11:00 PM
Partly cloudy night at 12:00 AM
87° Tomorrow 12:00 AM
Mostly cloudy night at 1:00 AM
87° 1:00 AM
Mostly cloudy night at 2:00 AM
88° 2:00 AM
Clear night at 3:00 AM
86° 3:00 AM
Clear night at 4:00 AM
83° Tomorrow 4:00 AM
Mostly clear night at 5:00 AM
81° 5:00 AM
Partly cloudy night at 6:00 AM
80° 6:00 AM
Mostly sunny at 7:00 AM
82° 7:00 AM
Sunny at 8:00 AM
89° Tomorrow 8:00 AM
Sunny at 9:00 AM
94° 9:00 AM
Sunny at 10:00 AM
96° 10:00 AM
Sunny at 11:00 AM
99° 11:00 AM
Sunny at 12:00 PM
100° Tomorrow 12:00 PM
Sunny at 1:00 PM
102° 1:00 PM
Sunny at 2:00 PM
102° 2:00 PM
Sunny at 3:00 PM
103° 3:00 PM
Mostly sunny at 4:00 PM
102° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
100° 5:00 PM
Light thunderstorms at 6:00 PM
96° 6:00 PM
Partly cloudy night at 7:00 PM
96° 7:00 PM
Mostly clear night at 8:00 PM
95° Tomorrow 8:00 PM
Clear night at 9:00 PM
93° 9:00 PM
Clear night at 10:00 PM
91° 10:00 PM
Clear night at 11:00 PM
89° 11:00 PM
Clear night at 12:00 AM
88° Friday 12:00 AM
Clear night at 1:00 AM
87° 1:00 AM
Clear night at 2:00 AM
86° 2:00 AM
Clear night at 3:00 AM
85° 3:00 AM
Clear night at 4:00 AM
84° Friday 4:00 AM
Clear night at 5:00 AM
83° 5:00 AM
Clear night at 6:00 AM
81° 6:00 AM
Sunny at 7:00 AM
82° 7:00 AM
Sunny at 8:00 AM
87° Friday 8:00 AM
Sunny at 9:00 AM
91° 9:00 AM
Sunny at 10:00 AM
93° 10:00 AM
Sunny at 11:00 AM
96° 11:00 AM
Sunny at 12:00 PM
98° Friday 12:00 PM
Sunny at 1:00 PM
99° 1:00 PM
Sunny at 2:00 PM
100° 2:00 PM
Sunny at 3:00 PM
100° 3:00 PM
Sunny at 4:00 PM
100° Friday 4:00 PM
Sunny at 5:00 PM
99° 5:00 PM
Clear night at 8:00 PM
90° 8:00 PM
Mostly clear night at 11:00 PM
84° 11:00 PM
Clear night at 2:00 AM
79° Saturday 2:00 AM
Clear night at 5:00 AM
74° 5:00 AM
Sunny at 8:00 AM
78° 8:00 AM
Sunny at 11:00 AM
87° 11:00 AM
Sunny at 2:00 PM
93° Saturday 2:00 PM
Sunny at 5:00 PM
93° 5:00 PM
Clear night at 8:00 PM
87° 8:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 2:00 AM
74° Sunday 2:00 AM
Clear night at 5:00 AM
70° 5:00 AM
Sunny at 8:00 AM
75° 8:00 AM
Sunny at 11:00 AM
85° 11:00 AM
Sunny at 2:00 PM
91° Sunday 2:00 PM
Sunny at 5:00 PM
90° 5:00 PM
Mostly clear night at 8:00 PM
82° 8:00 PM
Partly cloudy night at 11:00 PM
76° 11:00 PM
Mostly clear night at 2:00 AM
72° Monday 2:00 AM
Mostly clear night at 5:00 AM
71° 5:00 AM
Sunny at 8:00 AM
75° 8:00 AM
Sunny at 11:00 AM
83° 11:00 AM
Mostly sunny at 2:00 PM
89° Monday 2:00 PM
Sunny at 5:00 PM
89° 5:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 5:00 AM
70° 5:00 AM
Sunny at 11:00 AM
83° Tuesday 11:00 AM
Sunny at 5:00 PM
89° 5:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 5:00 AM
73° 5:00 AM
Sunny at 11:00 AM
86° Wednesday 11:00 AM
Mostly sunny at 5:00 PM
90° 5:00 PM
Mostly clear night at 11:00 PM
81° 11:00 PM
Partly cloudy night at 5:00 AM
77° 5:00 AM
Mostly sunny at 11:00 AM
89° Thursday 11:00 AM
Partly cloudy at 5:00 PM
90° 5:00 PM
Partly cloudy night at 11:00 PM
81° 11:00 PM
Mostly clear night at 5:00 AM
75° 5:00 AM
Sunny at 11:00 AM
88° Friday 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Clear night at 11:00 PM
80° 11:00 PM
Clear night at 5:00 AM
72° 5:00 AM
Sunny at 11:00 AM
87° Saturday 11:00 AM
Sunny at 5:00 PM
90° 5:00 PM
Mostly clear night at 11:00 PM
78° 11:00 PM
Mostly clear night at 5:00 AM
67° 5:00 AM
Partly cloudy at 11:00 AM
84° Sunday 11:00 AM
Partly cloudy at 5:00 PM
84° 5:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Clear night at 5:00 AM
62° 5:00 AM
Sunny at 11:00 AM
84° Monday 11:00 AM
Sunny at 5:00 PM
87° 5:00 PM
Clear night at 11:00 PM
72° 11:00 PM
Clear night at 5:00 AM
68° 5:00 AM
Sunny at 11:00 AM
74° Tuesday 11:00 AM
Sunny at 5:00 PM
76° 5:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 5:00 AM
57° 5:00 AM
Sunny at 11:00 AM
70° Wednesday 11:00 AM
Sunny at 5:00 PM
76° 5:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Cal-Nev-Ari

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 6,1µg/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 Fair 22,2µg/m³

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

O₃ Ozone Good 52,7µg/m³

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

NO₂ Nitrogen dioxide Good 2,1µg/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 Cal-Nev-Ari

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 9,1Very high 🙂Fair
Tomorrow UV 9,0Very high 😐Moderate
Friday UV 8,9Very high 😐Moderate
Saturday UV 9,0Very high 😷Poor
Sunday UV 7,0High 😐Moderate
Monday UV 7,0High Unavailable
Tuesday UV 7,0High Unavailable
Hourly UV index today
7:00 AMUV 0,2 8:00 AMUV 0,9 9:00 AMUV 2,5 10:00 AMUV 4,8 11:00 AMUV 7,1 12:00 PMUV 8,7 1:00 PMUV 9,1 2:00 PMUV 7,9 3:00 PMUV 5,7 4:00 PMUV 3,2 5:00 PMUV 1,3 6:00 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 Cal-Nev-Ari

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM 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 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 3:00 PM Friday 4:00 PM 5:00 PM 8:00 PM 11:00 PM Saturday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Saturday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Sunday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Sunday 2:00 PM 5:00 PM 8:00 PM 11:00 PM Monday 2:00 AM 5:00 AM 8:00 AM 11:00 AM Monday 2:00 PM 5:00 PM 11:00 PM 5:00 AM Tuesday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Wednesday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Thursday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Friday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Saturday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Sunday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Monday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Tuesday 11:00 AM 5:00 PM 11:00 PM 5:00 AM Wednesday 11:00 AM 5:00 PM
Sustained wind Max gusts
NIGHT SKY · CAL-NEV-ARI, NEVADA

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 4:00 AM–5:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 8:23 PM–4:51 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 6% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 81° high at the best hour.
Estimated visible meteors 2–5/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min81%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.

Forecast data for Cal-Nev-Ari were last refreshed today at 3:04 AM. The current forecast period extends through 11/09/2026 at 1:00 AM. 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.