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Now · 3:55 AM

Happy Valley Weather & Hourly Forecast

United States · Alaska · 99556

Clear night
39°F
Clear night
Feels like: 33°F
💧 Humidity 84% 🌡 Pressure 29.77 inHg 💨 Wind 4 mph 👁 Visibility 41.3 mi Clouds 3% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:52 AM 🌇 Sunset 8:04 PM

Hourly Forecast for Happy Valley

Today
Clear night · 4:00 AM Clear night
39° 💧 None 💨 4 mph H 84%29.77 inHg
Clear night · 7:00 AM Clear night
38° 💧 None 💨 5 mph H 86%29.77 inHg
Sunny · 10:00 AM Sunny
43° 💧 None 💨 7 mph H 78%29.83 inHg
Sunny · 1:00 PM Sunny
47° 💧 None 💨 9 mph H 62%29.83 inHg
Sunny · 4:00 PM Sunny
48° 💧 None 💨 8 mph H 63%29.85 inHg
Sunny · 7:00 PM Sunny
44° 💧 None 💨 6 mph H 76%29.85 inHg
Clear night · 10:00 PM Clear night
38° 💧 None 💨 3 mph H 80%29.88 inHg
Tomorrow
Clear night · 1:00 AM Clear night
39° 💧 None 💨 1 mph H 68%29.88 inHg
Clear night · 4:00 AM Clear night
40° 💧 None 💨 1 mph H 62%29.88 inHg
Clear night · 7:00 AM Clear night
39° 💧 None 💨 1 mph H 68%29.88 inHg
Sunny · 10:00 AM Sunny
45° 💧 None 💨 1 mph H 65%29.88 inHg
Mostly sunny · 1:00 PM Mostly sunny
50° 💧 None 💨 2 mph H 59%29.85 inHg
Partly cloudy · 4:00 PM Partly cloudy
51° 💧 0.004 in 💨 4 mph H 59%29.83 inHg
Mostly cloudy · 7:00 PM Mostly cloudy
46° 💧 0.002 in 💨 1 mph H 81%29.80 inHg
Overcast night · 10:00 PM Overcast night
43° 💧 0.001 in 💨 2 mph H 86%29.77 inHg
Friday
Overcast night · 1:00 AM Overcast night
42° 💧 0.000 in 💨 2 mph H 87%29.74 inHg

In Happy Valley and, more broadly, across the state of Alaska: Tonight will be mostly cloudy with temperatures remaining cool, ranging from 51 to 53 degrees Fahrenheit. Light northwest winds will persist, generally around 5 mph, with occasional gusts up to 11 mph. No significant rainfall is expected during the evening hours, so dry conditions will continue through the night. Temperatures are expected to stay steady, providing a relatively mild night despite the cloud cover. The breeze will remain gentle, ensuring a calm and quiet evening for outdoor activities or rest.

15-Day Weather Outlook for Happy Valley

TomorrowTomorrow Mostly sunny Mostly sunny 51°/38° 💧 None 💨 5 mph
Friday, Sep 25Fri Sep 25 Light rain Light rain 50°/42° 💧 0.206 in 💨 12 mph
Saturday, Sep 26Sat Sep 26 Moderate rain Moderate rain 52°/43° 💧 0.491 in 💨 13 mph
Sunday, Sep 27Sun Sep 27 Moderate rain Moderate rain 48°/41° 💧 0.256 in 💨 11 mph
Monday, Sep 28Mon Sep 28 Light rain Light rain 51°/41° 💧 0.262 in 💨 9 mph
Tuesday, Sep 29Tue Sep 29 Partly cloudy Partly cloudy 49°/42° 💧 0.079 in 💨 4 mph
Wednesday, Sep 30Wed Sep 30 Light rain Light rain 48°/41° 💧 0.187 in 💨 8 mph
Thursday, Oct 1Thu Oct 1 Mostly cloudy Mostly cloudy 49°/37° 💧 0.005 in 💨 8 mph
Friday, Oct 2Fri Oct 2 Light rain Light rain 44°/37° 💧 0.121 in 💨 7 mph
Saturday, Oct 3Sat Oct 3 Mostly sunny Mostly sunny 46°/36° 💧 0.006 in 💨 11 mph
Sunday, Oct 4Sun Oct 4 Overcast Overcast 45°/39° 💧 0.001 in 💨 11 mph
Monday, Oct 5Mon Oct 5 Overcast Overcast 45°/36° 💧 0.005 in 💨 9 mph
Tuesday, Oct 6Tue Oct 6 Overcast Overcast 45°/39° 💧 0.031 in 💨 10 mph
Wednesday, Oct 7Wed Oct 7 Partly cloudy Partly cloudy 45°/38° 💧 0.004 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Happy Valley

Vertical axis: °F · Color based on temperature
Clear night at 4:00 AM
39° Today 4:00 AM
Clear night at 5:00 AM
39° 5:00 AM
Mostly clear night at 6:00 AM
38° 6:00 AM
Clear night at 7:00 AM
38° 7:00 AM
Sunny at 8:00 AM
38° Today 8:00 AM
Sunny at 9:00 AM
40° 9:00 AM
Sunny at 10:00 AM
43° 10:00 AM
Sunny at 11:00 AM
45° 11:00 AM
Sunny at 12:00 PM
46° Today 12:00 PM
Sunny at 1:00 PM
47° 1:00 PM
Sunny at 2:00 PM
48° 2:00 PM
Mostly sunny at 3:00 PM
48° 3:00 PM
Sunny at 4:00 PM
48° Today 4:00 PM
Sunny at 5:00 PM
47° 5:00 PM
Sunny at 6:00 PM
46° 6:00 PM
Sunny at 7:00 PM
44° 7:00 PM
Sunny at 8:00 PM
40° Today 8:00 PM
Clear night at 9:00 PM
39° 9:00 PM
Clear night at 10:00 PM
38° 10:00 PM
Clear night at 11:00 PM
38° 11:00 PM
Clear night at 12:00 AM
38° Tomorrow 12:00 AM
Clear night at 1:00 AM
39° 1:00 AM
Clear night at 2:00 AM
40° 2:00 AM
Clear night at 3:00 AM
40° 3:00 AM
Clear night at 4:00 AM
40° Tomorrow 4:00 AM
Clear night at 5:00 AM
40° 5:00 AM
Clear night at 6:00 AM
39° 6:00 AM
Clear night at 7:00 AM
39° 7:00 AM
Sunny at 8:00 AM
38° Tomorrow 8:00 AM
Sunny at 9:00 AM
40° 9:00 AM
Sunny at 10:00 AM
45° 10:00 AM
Sunny at 11:00 AM
47° 11:00 AM
Sunny at 12:00 PM
49° Tomorrow 12:00 PM
Mostly sunny at 1:00 PM
50° 1:00 PM
Partly cloudy at 2:00 PM
51° 2:00 PM
Mostly cloudy at 3:00 PM
51° 3:00 PM
Partly cloudy at 4:00 PM
51° Tomorrow 4:00 PM
Mostly cloudy at 5:00 PM
50° 5:00 PM
Mostly cloudy at 6:00 PM
49° 6:00 PM
Mostly cloudy at 7:00 PM
46° 7:00 PM
Mostly cloudy at 8:00 PM
42° Tomorrow 8:00 PM
Overcast night at 9:00 PM
42° 9:00 PM
Overcast night at 10:00 PM
43° 10:00 PM
Overcast night at 11:00 PM
42° 11:00 PM
Overcast night at 12:00 AM
42° Friday 12:00 AM
Overcast night at 1:00 AM
42° 1:00 AM
Overcast night at 2:00 AM
42° 2:00 AM
Overcast night at 3:00 AM
42° 3:00 AM
Overcast night at 4:00 AM
43° Friday 4:00 AM
Overcast night at 5:00 AM
43° 5:00 AM
Overcast night at 6:00 AM
44° 6:00 AM
Overcast night at 7:00 AM
44° 7:00 AM
Overcast at 8:00 AM
45° Friday 8:00 AM
Overcast at 9:00 AM
45° 9:00 AM
Overcast at 10:00 AM
46° 10:00 AM
Mostly cloudy at 11:00 AM
47° 11:00 AM
Mostly cloudy at 12:00 PM
49° Friday 12:00 PM
Mostly cloudy at 1:00 PM
50° 1:00 PM
Overcast at 2:00 PM
50° 2:00 PM
Light rain at 3:00 PM
48° 3:00 PM
Light rain at 4:00 PM
47° Friday 4:00 PM
Partly cloudy at 7:00 PM
48° 7:00 PM
Partly cloudy night at 10:00 PM
44° 10:00 PM
Partly cloudy night at 1:00 AM
43° 1:00 AM
Mostly cloudy night at 4:00 AM
45° Saturday 4:00 AM
Overcast night at 7:00 AM
46° 7:00 AM
Light rain at 10:00 AM
46° 10:00 AM
Light rain at 1:00 PM
52° 1:00 PM
Moderate rain at 4:00 PM
52° Saturday 4:00 PM
Light rain at 7:00 PM
50° 7:00 PM
Moderate rain at 10:00 PM
47° 10:00 PM
Overcast night at 1:00 AM
45° 1:00 AM
Overcast night at 4:00 AM
44° Sunday 4:00 AM
Overcast night at 7:00 AM
41° 7:00 AM
Moderate rain at 10:00 AM
45° 10:00 AM
Light rain at 1:00 PM
46° 1:00 PM
Light rain at 4:00 PM
48° Sunday 4:00 PM
Overcast at 7:00 PM
47° 7:00 PM
Light rain at 10:00 PM
43° 10:00 PM
Light rain at 1:00 AM
42° 1:00 AM
Light rain at 4:00 AM
42° Monday 4:00 AM
Overcast night at 7:00 AM
41° 7:00 AM
Mostly cloudy at 10:00 AM
44° 10:00 AM
Partly cloudy at 1:00 PM
51° 1:00 PM
Mostly cloudy at 4:00 PM
51° Monday 4:00 PM
Mostly cloudy night at 10:00 PM
44° 10:00 PM
Partly cloudy night at 4:00 AM
42° 4:00 AM
Mostly sunny at 10:00 AM
44° 10:00 AM
Partly cloudy at 4:00 PM
49° Tuesday 4:00 PM
Mostly cloudy night at 10:00 PM
42° 10:00 PM
Overcast night at 4:00 AM
41° 4:00 AM
Overcast at 10:00 AM
44° 10:00 AM
Light rain at 4:00 PM
48° Wednesday 4:00 PM
Mostly cloudy night at 10:00 PM
43° 10:00 PM
Mostly cloudy night at 4:00 AM
37° 4:00 AM
Mostly cloudy at 10:00 AM
41° 10:00 AM
Mostly cloudy at 4:00 PM
49° Thursday 4:00 PM
Partly cloudy night at 10:00 PM
40° 10:00 PM
Overcast night at 4:00 AM
40° 4:00 AM
Light rain at 10:00 AM
42° 10:00 AM
Light rain at 4:00 PM
44° Friday 4:00 PM
Mostly cloudy night at 10:00 PM
37° 10:00 PM
Mostly clear night at 4:00 AM
36° 4:00 AM
Sunny at 10:00 AM
38° 10:00 AM
Mostly sunny at 4:00 PM
46° Saturday 4:00 PM
Mostly clear night at 10:00 PM
40° 10:00 PM
Overcast night at 4:00 AM
40° 4:00 AM
Mostly sunny at 10:00 AM
41° 10:00 AM
Mostly sunny at 4:00 PM
45° Sunday 4:00 PM
Mostly clear night at 10:00 PM
39° 10:00 PM
Partly cloudy night at 4:00 AM
36° 4:00 AM
Overcast at 10:00 AM
39° 10:00 AM
Overcast at 4:00 PM
45° Monday 4:00 PM
Overcast night at 10:00 PM
41° 10:00 PM
Overcast night at 4:00 AM
39° 4:00 AM
Overcast at 10:00 AM
39° 10:00 AM
Overcast at 4:00 PM
45° Tuesday 4:00 PM
Overcast night at 10:00 PM
40° 10:00 PM
Partly cloudy night at 4:00 AM
38° 4:00 AM
Partly cloudy at 10:00 AM
40° 10:00 AM
Mostly sunny at 4:00 PM
45° Wednesday 4:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Happy Valley

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 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 2,1µg/m³

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

O₃ Ozone Fair 64,1µg/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 Happy Valley

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 1,8Low 🙂Fair
Tomorrow UV 1,9Low 🙂Fair
Friday UV 0,6Low 🙂Fair
Saturday UV 1,3Low 🙂Fair
Sunday UV 2,0Low 🙂Fair
Monday UV 3,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,0 9:00 AMUV 0,1 10:00 AMUV 0,4 11:00 AMUV 0,8 12:00 PMUV 1,3 1:00 PMUV 1,7 2:00 PMUV 1,8 3:00 PMUV 1,7 4:00 PMUV 1,3 5:00 PMUV 0,8 6:00 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.

Cold conditions

Dress warmly and protect your hands and feet if you will be outdoors for an extended period.

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 Happy Valley

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 7:00 PM 10:00 PM 1:00 AM Saturday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Saturday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Sunday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Sunday 4:00 PM 7:00 PM 10:00 PM 1:00 AM Monday 4:00 AM 7:00 AM 10:00 AM 1:00 PM Monday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Tuesday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Wednesday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Thursday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Friday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Saturday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Sunday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Monday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Tuesday 4:00 PM 10:00 PM 4:00 AM 10:00 AM Wednesday 4:00 PM
Sustained wind Max gusts
NIGHT SKY · HAPPY VALLEY, ALASKA

Tonight's Stargazing & Shooting Stars

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

98/100Best-hour score
BEST TIME TONIGHT 4:00 AM–5:00 AM Astronomical darkness: 10:31 PM–5:29 AM
Cloud cover 3% 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 43° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min62%
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 Happy Valley were last refreshed today at 3:55 AM. The current forecast period extends through 25/09/2026 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.