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

Now · 6:41 PM

Flagstaff Weather & Hourly Forecast

United States · Arizona · 86004

Mostly cloudy night
64°F
Mostly cloudy night
Feels like: 58°F
💧 Humidity 32% 🌡 Pressure 29.91 inHg 💨 Wind 5 mph 👁 Visibility 40.6 mi Clouds 81% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:13 AM 🌇 Sunset 6:24 PM

Hourly Forecast for Flagstaff

Today
Overcast night · 7:00 PM Overcast night
58° 💧 None 💨 4 mph H 43%29.94 inHg
Overcast night · 10:00 PM Overcast night
55° 💧 None 💨 2 mph H 47%30.00 inHg
Tomorrow
Overcast night · 1:00 AM Overcast night
52° 💧 None 💨 3 mph H 57%30.03 inHg
Overcast night · 4:00 AM Overcast night
51° 💧 None 💨 4 mph H 69%30.00 inHg
Overcast · 7:00 AM Overcast
50° 💧 None 💨 4 mph H 76%30.06 inHg
Overcast · 10:00 AM Overcast
66° 💧 0.001 in 💨 3 mph H 40%30.03 inHg
Overcast · 1:00 PM Overcast
70° 💧 0.001 in 💨 5 mph H 31%29.97 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
68° 💧 0.009 in 💨 5 mph H 36%29.97 inHg
Overcast night · 7:00 PM Overcast night
59° 💧 None 💨 5 mph H 56%30.03 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
54° 💧 None 💨 1 mph H 77%30.09 inHg
Thursday
Overcast night · 1:00 AM Overcast night
51° 💧 None 💨 5 mph H 84%30.06 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
48° 💧 None 💨 2 mph H 82%30.03 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
52° 💧 None 💨 1 mph H 69%30.09 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
67° 💧 0.004 in 💨 2 mph H 38%30.06 inHg
Thunderstorms · 1:00 PM Thunderstorms
59° 💧 0.272 in 💨 9 mph H 77%30.06 inHg
Light rain · 4:00 PM Light rain
58° 💧 0.024 in 💨 1 mph H 79%30.09 inHg

In Flagstaff and, more broadly, across the state of Arizona: The evening will be characterized by mostly cloudy skies, with temperatures staying warm between 82 and 88 degrees Fahrenheit. Light northeast winds will prevail, generally blowing around 3 mph, with occasional gusts reaching up to 7 mph. No precipitation is expected during the next few hours, so dry conditions will continue through the night. Temperatures are expected to remain steady, providing a warm and calm evening. Overall, it should be a mild night with comfortable conditions, although the cloud cover may limit any significant cooling.

15-Day Weather Outlook for Flagstaff

TomorrowTomorrow Overcast Overcast 70°/49° 💧 None 💨 5 mph
Thursday, Sep 24Thu Sep 24 Light thunderstorms Light thunderstorms 71°/48° 💧 None 💨 9 mph
Friday, Sep 25Fri Sep 25 Mostly cloudy Mostly cloudy 72°/49° 💧 0.410 in 💨 6 mph
Saturday, Sep 26Sat Sep 26 Mostly sunny Mostly sunny 75°/49° 💧 0.001 in 💨 11 mph
Sunday, Sep 27Sun Sep 27 Partly cloudy Partly cloudy 68°/49° 💧 None 💨 11 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 71°/45° 💧 0.163 in 💨 14 mph
Tuesday, Sep 29Tue Sep 29 Sunny Sunny 71°/44° 💧 None 💨 5 mph
Wednesday, Sep 30Wed Sep 30 Mostly sunny Mostly sunny 74°/45° 💧 None 💨 10 mph
Thursday, Oct 1Thu Oct 1 Partly cloudy Partly cloudy 76°/50° 💧 None 💨 8 mph
Friday, Oct 2Fri Oct 2 Sunny Sunny 73°/52° 💧 None 💨 6 mph
Saturday, Oct 3Sat Oct 3 Sunny Sunny 76°/52° 💧 None 💨 5 mph
Sunday, Oct 4Sun Oct 4 Mostly sunny Mostly sunny 75°/54° 💧 0.010 in 💨 10 mph
Monday, Oct 5Mon Oct 5 Mostly sunny Mostly sunny 71°/53° 💧 0.011 in 💨 12 mph
Tuesday, Oct 6Tue Oct 6 Overcast Overcast 64°/51° 💧 0.114 in 💨 17 mph
Wednesday, Oct 7Wed Oct 7 Sunny Sunny 50°/41° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Flagstaff

Vertical axis: °F · Color based on temperature
Overcast night at 7:00 PM
58° Today 7:00 PM
Overcast night at 8:00 PM
57° 8:00 PM
Overcast night at 9:00 PM
57° 9:00 PM
Overcast night at 10:00 PM
55° 10:00 PM
Overcast night at 11:00 PM
54° Today 11:00 PM
Overcast night at 12:00 AM
53° 12:00 AM
Overcast night at 1:00 AM
52° 1:00 AM
Overcast night at 2:00 AM
52° 2:00 AM
Overcast night at 3:00 AM
51° Tomorrow 3:00 AM
Overcast night at 4:00 AM
51° 4:00 AM
Overcast night at 5:00 AM
50° 5:00 AM
Overcast night at 6:00 AM
49° 6:00 AM
Overcast at 7:00 AM
50° Tomorrow 7:00 AM
Overcast at 8:00 AM
60° 8:00 AM
Overcast at 9:00 AM
64° 9:00 AM
Overcast at 10:00 AM
66° 10:00 AM
Overcast at 11:00 AM
68° Tomorrow 11:00 AM
Overcast at 12:00 PM
69° 12:00 PM
Overcast at 1:00 PM
70° 1:00 PM
Overcast at 2:00 PM
70° 2:00 PM
Overcast at 3:00 PM
69° Tomorrow 3:00 PM
Mostly cloudy at 4:00 PM
68° 4:00 PM
Light rain at 5:00 PM
67° 5:00 PM
Overcast at 6:00 PM
62° 6:00 PM
Overcast night at 7:00 PM
59° Tomorrow 7:00 PM
Overcast night at 8:00 PM
56° 8:00 PM
Mostly cloudy night at 9:00 PM
55° 9:00 PM
Partly cloudy night at 10:00 PM
54° 10:00 PM
Overcast night at 11:00 PM
51° Tomorrow 11:00 PM
Overcast night at 12:00 AM
50° 12:00 AM
Overcast night at 1:00 AM
51° 1:00 AM
Overcast night at 2:00 AM
50° 2:00 AM
Mostly cloudy night at 3:00 AM
49° Thursday 3:00 AM
Partly cloudy night at 4:00 AM
48° 4:00 AM
Mostly cloudy night at 5:00 AM
48° 5:00 AM
Mostly cloudy night at 6:00 AM
48° 6:00 AM
Mostly cloudy at 7:00 AM
52° Thursday 7:00 AM
Partly cloudy at 8:00 AM
60° 8:00 AM
Mostly cloudy at 9:00 AM
64° 9:00 AM
Mostly cloudy at 10:00 AM
67° 10:00 AM
Mostly cloudy at 11:00 AM
70° Thursday 11:00 AM
Light thunderstorms at 12:00 PM
71° 12:00 PM
Thunderstorms at 1:00 PM
59° 1:00 PM
Light thunderstorms at 2:00 PM
57° 2:00 PM
Light rain at 3:00 PM
59° Thursday 3:00 PM
Light rain at 4:00 PM
58° 4:00 PM
Mostly cloudy at 5:00 PM
59° 5:00 PM
Overcast at 6:00 PM
57° 6:00 PM
Mostly cloudy night at 7:00 PM
52° Thursday 7:00 PM
Mostly clear night at 8:00 PM
50° 8:00 PM
Clear night at 9:00 PM
48° 9:00 PM
Clear night at 10:00 PM
48° 10:00 PM
Mostly clear night at 11:00 PM
48° Thursday 11:00 PM
Clear night at 12:00 AM
49° 12:00 AM
Mostly clear night at 1:00 AM
50° 1:00 AM
Mostly cloudy night at 2:00 AM
52° 2:00 AM
Mostly clear night at 3:00 AM
53° Friday 3:00 AM
Clear night at 4:00 AM
52° 4:00 AM
Mostly clear night at 5:00 AM
51° 5:00 AM
Mostly cloudy at 2:00 PM
72° 2:00 PM
Mostly sunny at 5:00 PM
70° Friday 5:00 PM
Clear night at 8:00 PM
57° 8:00 PM
Clear night at 11:00 PM
53° 11:00 PM
Clear night at 2:00 AM
52° 2:00 AM
Clear night at 5:00 AM
49° Saturday 5:00 AM
Sunny at 8:00 AM
62° 8:00 AM
Sunny at 11:00 AM
73° 11:00 AM
Mostly sunny at 2:00 PM
75° 2:00 PM
Sunny at 5:00 PM
72° Saturday 5:00 PM
Clear night at 8:00 PM
59° 8:00 PM
Partly cloudy night at 11:00 PM
54° 11:00 PM
Partly cloudy night at 2:00 AM
49° 2:00 AM
Mostly cloudy night at 5:00 AM
49° Sunday 5:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Overcast at 11:00 AM
68° 11:00 AM
Overcast at 2:00 PM
65° 2:00 PM
Sunny at 5:00 PM
63° Sunday 5:00 PM
Clear night at 8:00 PM
51° 8:00 PM
Clear night at 11:00 PM
49° 11:00 PM
Clear night at 2:00 AM
47° 2:00 AM
Clear night at 5:00 AM
45° Monday 5:00 AM
Sunny at 8:00 AM
59° 8:00 AM
Mostly sunny at 11:00 AM
71° 11:00 AM
Light rain at 5:00 PM
69° 5:00 PM
Clear night at 11:00 PM
69° Monday 11:00 PM
Clear night at 5:00 AM
50° 5:00 AM
Sunny at 11:00 AM
44° 11:00 AM
Sunny at 5:00 PM
71° 5:00 PM
Clear night at 11:00 PM
71° Tuesday 11:00 PM
Clear night at 5:00 AM
55° 5:00 AM
Sunny at 11:00 AM
45° 11:00 AM
Sunny at 5:00 PM
74° 5:00 PM
Mostly clear night at 11:00 PM
72° Wednesday 11:00 PM
Clear night at 5:00 AM
56° 5:00 AM
Sunny at 11:00 AM
50° 11:00 AM
Sunny at 5:00 PM
74° 5:00 PM
Partly cloudy night at 11:00 PM
76° Thursday 11:00 PM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 11:00 AM
52° 11:00 AM
Sunny at 5:00 PM
73° 5:00 PM
Clear night at 11:00 PM
72° Friday 11:00 PM
Clear night at 5:00 AM
56° 5:00 AM
Sunny at 11:00 AM
52° 11:00 AM
Sunny at 5:00 PM
76° 5:00 PM
Clear night at 11:00 PM
76° Saturday 11:00 PM
Clear night at 5:00 AM
59° 5:00 AM
Sunny at 11:00 AM
54° 11:00 AM
Mostly sunny at 5:00 PM
75° 5:00 PM
Mostly clear night at 11:00 PM
73° Sunday 11:00 PM
Clear night at 5:00 AM
56° 5:00 AM
Mostly sunny at 11:00 AM
53° 11:00 AM
Partly cloudy at 5:00 PM
71° 5:00 PM
Mostly clear night at 11:00 PM
67° Monday 11:00 PM
Mostly clear night at 5:00 AM
53° 5:00 AM
Overcast at 11:00 AM
51° 11:00 AM
Mostly sunny at 5:00 PM
64° 5:00 PM
Mostly clear night at 11:00 PM
62° Tuesday 11:00 PM
Clear night at 5:00 AM
50° 5:00 AM
Sunny at 11:00 AM
41° 11:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Flagstaff

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 3,2µg/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 12,4µg/m³

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

O₃ Ozone Fair 66,2µg/m³

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

NO₂ Nitrogen dioxide Good 8,1µg/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 Flagstaff

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 7,7High 🙂Fair
Thursday UV 8,1Very high 🙂Fair
Friday UV 8,2Very high 😐Moderate
Saturday UV 8,4Very high 🙂Fair
Sunday UV 4,0Moderate Unavailable
Monday UV 3,0Moderate Unavailable
Hourly UV index today
7:00 PMUV 0,0
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.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

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 Flagstaff

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

28/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 100% Real hourly forecast for the best viewing hour.
Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.
Meteor activity Southern Taurids Reference ZHR 7 · Radiant 70° high at the best hour.
Estimated visible meteors Poor visibility Meteor activity may occur above the clouds, but local viewing conditions are not suitable.
Chance ≥1 meteor in 30 minNot meaningful
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
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
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% 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 Flagstaff were last refreshed today at 6:27 PM. The current forecast period extends through 24/09/2026 at 4:00 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.