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Now · 8:52 AM

Alcan Border Weather & Hourly Forecast

United States · Alaska · 99764

Sunny
46°F
Sunny
Feels like: 40°F
💧 Humidity 66% 🌡 Pressure 30.33 inHg 💨 Wind 5 mph 👁 Visibility 47.1 mi Clouds 5% ☀️ UV index 0.2 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Alcan Border

Today
Sunny · 9:00 AM Sunny
46° 💧 None 💨 5 mph H 66%30.33 inHg
Sunny · 12:00 PM Sunny
58° 💧 None 💨 4 mph H 42%30.24 inHg
Sunny · 3:00 PM Sunny
65° 💧 None 💨 4 mph H 33%30.15 inHg
Partly cloudy · 6:00 PM Partly cloudy
64° 💧 None 💨 1 mph H 40%30.09 inHg
Mostly cloudy night · 9:00 PM Mostly cloudy night
53° 💧 None 💨 2 mph H 59%30.06 inHg
Tomorrow
Mostly cloudy night · 12:00 AM Mostly cloudy night
50° 💧 None 💨 0 mph H 65%30.03 inHg
Overcast night · 3:00 AM Overcast night
46° 💧 None 💨 2 mph H 76%30.00 inHg
Mostly cloudy night · 6:00 AM Mostly cloudy night
45° 💧 None 💨 2 mph H 80%29.97 inHg
Overcast · 9:00 AM Overcast
50° 💧 0.052 in 💨 8 mph H 75%30.06 inHg
Light rain · 12:00 PM Light rain
48° 💧 0.012 in 💨 1 mph H 99%30.09 inHg
Mostly sunny · 3:00 PM Mostly sunny
57° 💧 0.012 in 💨 2 mph H 66%30.03 inHg
Light rain · 6:00 PM Light rain
51° 💧 0.034 in 💨 4 mph H 95%30.03 inHg
Light rain · 9:00 PM Light rain
46° 💧 0.154 in 💨 6 mph H 98%30.09 inHg
Sunday
Mostly cloudy night · 12:00 AM Mostly cloudy night
44° 💧 0.000 in 💨 4 mph H 99%30.12 inHg
Mostly cloudy night · 3:00 AM Mostly cloudy night
41° 💧 0.000 in 💨 1 mph H 99%30.15 inHg
Fog at night · 6:00 AM Fog at night
40° 💧 None 💨 0 mph H 99%30.15 inHg

In Alcan Border and, more broadly, across the state of Alaska: This morning features a mix of sun and clouds, with temperatures starting off cool at around 46 degrees. Light southwest winds at 2 to 4 mph will provide a gentle breeze. As the day progresses into the afternoon, temperatures will climb to a high of about 61 degrees, still remaining relatively cool. Winds may gust up to 6 mph but will generally stay light throughout the day. No precipitation is expected, so plans can proceed without concern for rain. The sky will continue to feature a blend of sun and clouds, offering a pleasant, mild day overall.

15-Day Weather Outlook for Alcan Border

TomorrowTomorrow Mostly sunny Mostly sunny 66°/45° 💧 None 💨 8 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 57°/39° 💧 None 💨 6 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 56°/33° 💧 0.070 in 💨 3 mph
Tuesday, Sep 15Tue Sep 15 Partly cloudy Partly cloudy 59°/42° 💧 None 💨 5 mph
Wednesday, Sep 16Wed Sep 16 Moderate rain Moderate rain 57°/42° 💧 0.085 in 💨 13 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 52°/39° 💧 0.306 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 53°/35° 💧 0.005 in 💨 2 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 53°/41° 💧 0.004 in 💨 5 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 53°/36° 💧 0.023 in 💨 6 mph
Monday, Sep 21Mon Sep 21 Overcast Overcast 54°/34° 💧 0.001 in 💨 4 mph
Tuesday, Sep 22Tue Sep 22 Mostly sunny Mostly sunny 54°/35° 💧 0.008 in 💨 4 mph
Wednesday, Sep 23Wed Sep 23 Overcast Overcast 44°/31° 💧 0.005 in 💨 2 mph
Thursday, Sep 24Thu Sep 24 Mostly cloudy Mostly cloudy 44°/34° 💧 0.002 in 💨 2 mph
Friday, Sep 25Fri Sep 25 Overcast Overcast 49°/34° 💧 0.010 in 💨 3 mph
Saturday, Sep 26Sat Sep 26 Mostly cloudy Mostly cloudy 54°/39° 💧 None 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Alcan Border

Vertical axis: °F · Color based on temperature
Sunny at 9:00 AM
46° Today 9:00 AM
Sunny at 10:00 AM
50° 10:00 AM
Sunny at 11:00 AM
55° 11:00 AM
Sunny at 12:00 PM
58° 12:00 PM
Sunny at 1:00 PM
61° Today 1:00 PM
Sunny at 2:00 PM
63° 2:00 PM
Sunny at 3:00 PM
65° 3:00 PM
Mostly sunny at 4:00 PM
66° 4:00 PM
Mostly sunny at 5:00 PM
66° Today 5:00 PM
Partly cloudy at 6:00 PM
64° 6:00 PM
Mostly cloudy at 7:00 PM
59° 7:00 PM
Mostly cloudy at 8:00 PM
55° 8:00 PM
Mostly cloudy night at 9:00 PM
53° Today 9:00 PM
Overcast night at 10:00 PM
52° 10:00 PM
Mostly cloudy night at 11:00 PM
51° 11:00 PM
Mostly cloudy night at 12:00 AM
50° 12:00 AM
Mostly cloudy night at 1:00 AM
48° Tomorrow 1:00 AM
Overcast night at 2:00 AM
47° 2:00 AM
Overcast night at 3:00 AM
46° 3:00 AM
Mostly cloudy night at 4:00 AM
46° 4:00 AM
Overcast night at 5:00 AM
45° Tomorrow 5:00 AM
Mostly cloudy night at 6:00 AM
45° 6:00 AM
Overcast at 7:00 AM
45° 7:00 AM
Mostly cloudy at 8:00 AM
47° 8:00 AM
Overcast at 9:00 AM
50° Tomorrow 9:00 AM
Light rain at 10:00 AM
47° 10:00 AM
Light rain at 11:00 AM
47° 11:00 AM
Light rain at 12:00 PM
48° 12:00 PM
Mostly cloudy at 1:00 PM
50° Tomorrow 1:00 PM
Mostly cloudy at 2:00 PM
54° 2:00 PM
Mostly sunny at 3:00 PM
57° 3:00 PM
Mostly cloudy at 4:00 PM
57° 4:00 PM
Light rain at 5:00 PM
55° Tomorrow 5:00 PM
Light rain at 6:00 PM
51° 6:00 PM
Mostly sunny at 7:00 PM
51° 7:00 PM
Partly cloudy at 8:00 PM
47° 8:00 PM
Light rain at 9:00 PM
46° Tomorrow 9:00 PM
Moderate rain at 10:00 PM
44° 10:00 PM
Light rain at 11:00 PM
44° 11:00 PM
Mostly cloudy night at 12:00 AM
44° 12:00 AM
Mostly clear night at 1:00 AM
43° Sunday 1:00 AM
Partly cloudy night at 2:00 AM
42° 2:00 AM
Mostly cloudy night at 3:00 AM
41° 3:00 AM
Mostly cloudy night at 4:00 AM
40° 4:00 AM
Fog at night at 5:00 AM
40° Sunday 5:00 AM
Fog at night at 6:00 AM
40° 6:00 AM
Fog at 7:00 AM
39° 7:00 AM
Fog at 8:00 AM
41° 8:00 AM
Fog at 9:00 AM
42° Sunday 9:00 AM
Fog at 10:00 AM
44° 10:00 AM
Partly cloudy at 11:00 AM
47° 11:00 AM
Partly cloudy at 12:00 PM
51° 12:00 PM
Mostly sunny at 1:00 PM
53° Sunday 1:00 PM
Sunny at 2:00 PM
54° 2:00 PM
Mostly sunny at 3:00 PM
55° 3:00 PM
Mostly sunny at 4:00 PM
56° 4:00 PM
Mostly clear night at 1:00 AM
37° Monday 1:00 AM
Clear night at 4:00 AM
35° 4:00 AM
Mostly sunny at 7:00 AM
33° 7:00 AM
Mostly sunny at 10:00 AM
44° 10:00 AM
Partly cloudy at 1:00 PM
55° Monday 1:00 PM
Partly cloudy at 4:00 PM
59° 4:00 PM
Mostly sunny at 7:00 PM
53° 7:00 PM
Mostly cloudy night at 10:00 PM
46° 10:00 PM
Overcast night at 1:00 AM
43° Tuesday 1:00 AM
Overcast night at 4:00 AM
43° 4:00 AM
Mostly cloudy at 7:00 AM
42° 7:00 AM
Mostly cloudy at 10:00 AM
49° 10:00 AM
Overcast at 1:00 PM
56° Tuesday 1:00 PM
Overcast at 4:00 PM
57° 4:00 PM
Overcast at 7:00 PM
54° 7:00 PM
Overcast night at 10:00 PM
52° 10:00 PM
Mostly cloudy night at 1:00 AM
52° Wednesday 1:00 AM
Overcast night at 4:00 AM
49° 4:00 AM
Moderate rain at 7:00 AM
42° 7:00 AM
Partly cloudy at 10:00 AM
42° 10:00 AM
Partly cloudy at 1:00 PM
49° Wednesday 1:00 PM
Partly cloudy at 4:00 PM
52° 4:00 PM
Mostly sunny at 7:00 PM
47° 7:00 PM
Mostly clear night at 10:00 PM
41° 10:00 PM
Partly cloudy night at 4:00 AM
45° Thursday 4:00 AM
Partly cloudy at 10:00 AM
39° 10:00 AM
Overcast at 4:00 PM
44° 4:00 PM
Mostly clear night at 10:00 PM
53° 10:00 PM
Mostly clear night at 4:00 AM
40° Friday 4:00 AM
Mostly cloudy at 10:00 AM
35° 10:00 AM
Partly cloudy at 4:00 PM
43° 4:00 PM
Overcast night at 10:00 PM
53° 10:00 PM
Overcast night at 4:00 AM
44° Saturday 4:00 AM
Overcast at 10:00 AM
41° 10:00 AM
Overcast at 4:00 PM
43° 4:00 PM
Overcast night at 10:00 PM
53° 10:00 PM
Partly cloudy night at 4:00 AM
42° Sunday 4:00 AM
Partly cloudy at 10:00 AM
36° 10:00 AM
Overcast at 4:00 PM
44° 4:00 PM
Overcast night at 10:00 PM
54° 10:00 PM
Mostly cloudy night at 4:00 AM
41° Monday 4:00 AM
Mostly cloudy at 10:00 AM
34° 10:00 AM
Overcast at 4:00 PM
39° 4:00 PM
Mostly clear night at 10:00 PM
54° 10:00 PM
Mostly clear night at 4:00 AM
38° Tuesday 4:00 AM
Overcast at 10:00 AM
35° 10:00 AM
Overcast at 4:00 PM
36° 4:00 PM
Mostly cloudy night at 10:00 PM
44° 10:00 PM
Overcast night at 4:00 AM
35° Wednesday 4:00 AM
Overcast at 10:00 AM
31° 10:00 AM
Overcast at 4:00 PM
35° 4:00 PM
Overcast night at 10:00 PM
44° 10:00 PM
Mostly cloudy night at 4:00 AM
35° Thursday 4:00 AM
Overcast at 10:00 AM
34° 10:00 AM
Overcast at 4:00 PM
38° 4:00 PM
Overcast night at 10:00 PM
49° 10:00 PM
Partly cloudy night at 4:00 AM
39° Friday 4:00 AM
Overcast at 10:00 AM
34° 10:00 AM
Mostly cloudy at 4:00 PM
39° 4:00 PM
Clear night at 10:00 PM
54° 10:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Alcan Border

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 9:00 AM
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 Fair 64,0µg/m³

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

NO₂ Nitrogen dioxide Good 0,1µg/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 Alcan Border

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 2,8Low 🙂Fair
Tomorrow UV 2,1Low 🙂Fair
Sunday UV 2,3Low 🙂Fair
Monday UV 1,9Low 🙂Fair
Tuesday UV 3,0Moderate 🙂Fair
Wednesday UV 3,0Moderate Unavailable
Thursday UV 2,0Low Unavailable
Hourly UV index today
9:00 AMUV 0,2 10:00 AMUV 0,5 11:00 AMUV 1,1 12:00 PMUV 1,8 1:00 PMUV 2,4 2:00 PMUV 2,8 3:00 PMUV 2,8 4:00 PMUV 2,3 5:00 PMUV 1,6 6:00 PMUV 1,0 7:00 PMUV 0,4
Today's weather health advice Open today's recommendations.

Low UV risk

UV radiation will be low, although basic protection is still advisable during prolonged exposure.

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.

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 Alcan Border

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

46/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 75% Real hourly forecast for the best viewing hour.
Moonlight 0% New Moon · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 40° 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 Alcan Border were last refreshed today at 8:52 AM. The current forecast period extends through 13/09/2026 at 6:00 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.