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Now · 8:33 PM

Flagstaff County Weather & Hourly Forecast

Canada · Alberta

Light rain
15°C
Light rain
Feels like: 13°C
💧 Humidity 89% 🌡 Pressure 1016 hPa 💨 Wind 15 km/h 👁 Visibility 8.0 km Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Flagstaff County

Today
Light rain · 9:00 PM Light rain
15° 💧 0.4 mm 💨 15 km/h H 89%1016 hPa
Tomorrow
Overcast night · 12:00 AM Overcast night
14° 💧 0.0 mm 💨 12 km/h H 95%1015 hPa
Overcast night · 3:00 AM Overcast night
13° 💧 0.2 mm 💨 11 km/h H 96%1014 hPa
Light rain · 6:00 AM Light rain
13° 💧 2.5 mm 💨 13 km/h H 97%1013 hPa
Light rain · 9:00 AM Light rain
13° 💧 1.2 mm 💨 13 km/h H 96%1012 hPa
Moderate rain · 12:00 PM Moderate rain
14° 💧 9.9 mm 💨 16 km/h H 93%1011 hPa
Light rain · 3:00 PM Light rain
14° 💧 3.2 mm 💨 18 km/h H 91%1010 hPa
Overcast · 6:00 PM Overcast
14° 💧 0.2 mm 💨 17 km/h H 90%1010 hPa
Light rain · 9:00 PM Light rain
13° 💧 4.6 mm 💨 18 km/h H 96%1011 hPa
Tuesday
Light rain · 12:00 AM Light rain
14° 💧 3.9 mm 💨 16 km/h H 96%1011 hPa
Overcast night · 3:00 AM Overcast night
13° 💧 0.1 mm 💨 18 km/h H 96%1012 hPa
Mostly cloudy night · 6:00 AM Mostly cloudy night
12° 💧 0.0 mm 💨 16 km/h H 95%1014 hPa
Sunny · 9:00 AM Sunny
13° 💧 None 💨 16 km/h H 89%1015 hPa
Partly cloudy · 12:00 PM Partly cloudy
17° 💧 0.1 mm 💨 16 km/h H 64%1015 hPa
Light rain · 3:00 PM Light rain
20° 💧 0.2 mm 💨 17 km/h H 52%1015 hPa
Mostly sunny · 6:00 PM Mostly sunny
19° 💧 0.0 mm 💨 13 km/h H 56%1015 hPa

In Flagstaff County and, more broadly, across the province of Alberta: Tonight, skies across the region are expected to remain mainly cloudy, with temperatures holding around 15 degrees Celsius in many areas. In parts of the region, light rain or showers are possible, with some locations experiencing up to approximately 1.4 mm of precipitation. Winds will be primarily from the east, with sustained speeds near 12 km/h and gusts reaching up to 39 km/h. The weather conditions may vary locally, and brief periods of more intense showers cannot be ruled out. Residents should be prepared for the possibility of light rain and gusty winds through the evening and into the early hours.

15-Day Weather Outlook for Flagstaff County

Tuesday, Sep 8Tue Sep 8 Overcast Overcast 20°/12° 💧 None 💨 18 km/h
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 23°/12° 💧 6.3 mm 💨 21 km/h
Thursday, Sep 10Thu Sep 10 Overcast Overcast 23°/14° 💧 0.2 mm 💨 28 km/h
Friday, Sep 11Fri Sep 11 Light rain Light rain 17°/ 💧 0.6 mm 💨 28 km/h
Saturday, Sep 12Sat Sep 12 Moderate rain Moderate rain 11°/ 💧 5.0 mm 💨 27 km/h
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 11°/ 💧 20 mm 💨 16 km/h
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 16°/ 💧 None 💨 19 km/h
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 19°/ 💧 None 💨 19 km/h
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 12°/ 💧 3.9 mm 💨 24 km/h
Thursday, Sep 17Thu Sep 17 Light rain Light rain / 💧 6.2 mm 💨 24 km/h
Friday, Sep 18Fri Sep 18 Overcast Overcast 11°/ 💧 0.1 mm 💨 18 km/h
Saturday, Sep 19Sat Sep 19 Partly cloudy Partly cloudy 19°/12° 💧 0.0 mm 💨 25 km/h
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 19°/ 💧 None 💨 14 km/h
Monday, Sep 21Mon Sep 21 Mostly cloudy Mostly cloudy 15°/ 💧 0.2 mm 💨 14 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Flagstaff County

Vertical axis: °C · Color based on temperature
Light rain at 9:00 PM
59° Today 9:00 PM
Mostly cloudy night at 10:00 PM
58° 10:00 PM
Overcast night at 11:00 PM
57° 11:00 PM
Overcast night at 12:00 AM
57° 12:00 AM
Overcast night at 1:00 AM
56° Tomorrow 1:00 AM
Overcast night at 2:00 AM
56° 2:00 AM
Overcast night at 3:00 AM
56° 3:00 AM
Overcast night at 4:00 AM
56° 4:00 AM
Overcast night at 5:00 AM
55° Tomorrow 5:00 AM
Light rain at 6:00 AM
55° 6:00 AM
Light rain at 7:00 AM
55° 7:00 AM
Light rain at 8:00 AM
55° 8:00 AM
Light rain at 9:00 AM
55° Tomorrow 9:00 AM
Light rain at 10:00 AM
55° 10:00 AM
Light rain at 11:00 AM
56° 11:00 AM
Moderate rain at 12:00 PM
57° 12:00 PM
Moderate rain at 1:00 PM
57° Tomorrow 1:00 PM
Moderate rain at 2:00 PM
58° 2:00 PM
Light rain at 3:00 PM
58° 3:00 PM
Light rain at 4:00 PM
57° 4:00 PM
Light rain at 5:00 PM
59° Tomorrow 5:00 PM
Overcast at 6:00 PM
57° 6:00 PM
Overcast at 7:00 PM
57° 7:00 PM
Light rain at 8:00 PM
56° 8:00 PM
Light rain at 9:00 PM
56° Tomorrow 9:00 PM
Light rain at 10:00 PM
56° 10:00 PM
Light rain at 11:00 PM
56° 11:00 PM
Light rain at 12:00 AM
56° 12:00 AM
Light rain at 1:00 AM
56° Tuesday 1:00 AM
Light rain at 2:00 AM
56° 2:00 AM
Overcast night at 3:00 AM
55° 3:00 AM
Overcast night at 4:00 AM
55° 4:00 AM
Mostly cloudy night at 5:00 AM
54° Tuesday 5:00 AM
Mostly cloudy night at 6:00 AM
53° 6:00 AM
Mostly cloudy at 7:00 AM
54° 7:00 AM
Mostly sunny at 8:00 AM
54° 8:00 AM
Sunny at 9:00 AM
56° Tuesday 9:00 AM
Sunny at 10:00 AM
58° 10:00 AM
Sunny at 11:00 AM
61° 11:00 AM
Partly cloudy at 12:00 PM
63° 12:00 PM
Mostly sunny at 1:00 PM
65° Tuesday 1:00 PM
Mostly sunny at 2:00 PM
66° 2:00 PM
Light rain at 3:00 PM
67° 3:00 PM
Mostly sunny at 4:00 PM
68° 4:00 PM
Mostly sunny at 5:00 PM
67° Tuesday 5:00 PM
Mostly sunny at 6:00 PM
67° 6:00 PM
Mostly sunny at 7:00 PM
64° 7:00 PM
Sunny at 8:00 PM
60° 8:00 PM
Mostly clear night at 9:00 PM
58° Tuesday 9:00 PM
Mostly clear night at 10:00 PM
57° 10:00 PM
Mostly cloudy night at 11:00 PM
55° 11:00 PM
Overcast night at 12:00 AM
54° 12:00 AM
Overcast night at 1:00 AM
55° Wednesday 1:00 AM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 3:00 AM
54° 3:00 AM
Clear night at 4:00 AM
54° 4:00 AM
Mostly clear night at 5:00 AM
54° Wednesday 5:00 AM
Partly cloudy night at 6:00 AM
54° 6:00 AM
Partly cloudy at 3:00 PM
74° 3:00 PM
Partly cloudy at 6:00 PM
73° 6:00 PM
Mostly cloudy night at 9:00 PM
65° Wednesday 9:00 PM
Mostly cloudy night at 12:00 AM
57° 12:00 AM
Overcast night at 3:00 AM
59° 3:00 AM
Partly cloudy night at 6:00 AM
56° 6:00 AM
Sunny at 9:00 AM
59° Thursday 9:00 AM
Overcast at 12:00 PM
61° 12:00 PM
Mostly sunny at 3:00 PM
63° 3:00 PM
Overcast at 6:00 PM
63° 6:00 PM
Overcast night at 9:00 PM
55° Thursday 9:00 PM
Overcast night at 12:00 AM
52° 12:00 AM
Overcast night at 3:00 AM
49° 3:00 AM
Overcast night at 6:00 AM
48° 6:00 AM
Light rain at 9:00 AM
48° Friday 9:00 AM
Overcast at 12:00 PM
53° 12:00 PM
Light rain at 3:00 PM
55° 3:00 PM
Overcast at 6:00 PM
52° 6:00 PM
Mostly cloudy night at 9:00 PM
49° Friday 9:00 PM
Overcast night at 12:00 AM
45° 12:00 AM
Moderate rain at 3:00 AM
44° 3:00 AM
Overcast night at 6:00 AM
46° 6:00 AM
Overcast at 9:00 AM
47° Saturday 9:00 AM
Light rain at 12:00 PM
48° 12:00 PM
Partly cloudy at 6:00 PM
51° 6:00 PM
Overcast night at 12:00 AM
52° 12:00 AM
Clear night at 6:00 AM
41° Sunday 6:00 AM
Sunny at 12:00 PM
39° 12:00 PM
Sunny at 6:00 PM
57° 6:00 PM
Mostly cloudy night at 12:00 AM
61° 12:00 AM
Clear night at 6:00 AM
48° Monday 6:00 AM
Mostly sunny at 12:00 PM
42° 12:00 PM
Mostly sunny at 6:00 PM
60° 6:00 PM
Mostly clear night at 12:00 AM
66° 12:00 AM
Clear night at 6:00 AM
50° Tuesday 6:00 AM
Overcast at 12:00 PM
47° 12:00 PM
Overcast at 6:00 PM
51° 6:00 PM
Overcast night at 12:00 AM
53° 12:00 AM
Light rain at 6:00 AM
46° Wednesday 6:00 AM
Light rain at 12:00 PM
42° 12:00 PM
Light rain at 6:00 PM
42° 6:00 PM
Light rain at 12:00 AM
43° 12:00 AM
Light rain at 6:00 AM
43° Thursday 6:00 AM
Overcast at 12:00 PM
42° 12:00 PM
Overcast at 6:00 PM
48° 6:00 PM
Overcast night at 12:00 AM
51° 12:00 AM
Overcast night at 6:00 AM
47° Friday 6:00 AM
Partly cloudy at 12:00 PM
48° 12:00 PM
Partly cloudy at 6:00 PM
60° 6:00 PM
Overcast night at 12:00 AM
66° 12:00 AM
Clear night at 6:00 AM
57° Saturday 6:00 AM
Sunny at 12:00 PM
53° 12:00 PM
Sunny at 6:00 PM
65° 6:00 PM
Clear night at 12:00 AM
66° 12:00 AM
Mostly cloudy night at 6:00 AM
52° Sunday 6:00 AM
Mostly cloudy at 12:00 PM
47° 12:00 PM
Mostly sunny at 6:00 PM
59° 6:00 PM
Overcast night at 12:00 AM
58° 12:00 AM
Mostly cloudy night at 6:00 AM
49° Monday 6:00 AM
Sunny at 12:00 PM
41° 12:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Flagstaff County

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 PM
PM2.5 Fine particles Good 0,5µg/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 0,5µg/m³

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

O₃ Ozone Good 41,3µg/m³

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

NO₂ Nitrogen dioxide Good 1,2µg/m³

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

Air quality is favorable for outdoor activities.

UV & HEALTH

UV, Sun & Health Outlook in Flagstaff County

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 3,5Moderate 😊Good
Tomorrow UV 0,4Low 😊Good
Tuesday UV 4,1Moderate 🙂Fair
Wednesday UV 4,5Moderate 🙂Fair
Thursday UV 2,8Low 🙂Fair
Friday UV 3,0Moderate Unavailable
Saturday UV 5,0Moderate Unavailable
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Good air quality

Air quality is good and outdoor activities can be enjoyed normally.

Comfortable temperature conditions

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

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 Flagstaff County

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. 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 3:00 PM 6:00 PM Wednesday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Thursday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Thursday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Friday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Friday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Saturday 9:00 AM 12:00 PM 6:00 PM 12:00 AM Sunday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Monday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Tuesday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Wednesday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Thursday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Friday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Saturday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Sunday 6:00 AM 12:00 PM 6:00 PM 12:00 AM Monday 6:00 AM 12:00 PM
Sustained wind Max gusts
NIGHT SKY · FLAGSTAFF COUNTY, ALBERTA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

27/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 94% Real hourly forecast for the best viewing hour.
Moonlight 23% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 19° 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 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 Flagstaff County were last refreshed today at 8:33 PM. The current forecast period extends through 08/09/2026 at 6:00 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.