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Now · 11:13 AM

Altamont Weather & Hourly Forecast

United States · Utah · 84001

Partly cloudy
70°F
Partly cloudy
Feels like: 65°F
💧 Humidity 36% 🌡 Pressure 30.00 inHg 💨 Wind 5 mph 👁 Visibility 32.8 mi Clouds 60% ☀️ UV index 5.6 · Moderate 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Altamont

Today
Mostly sunny · 12:00 PM Mostly sunny
72° 💧 None 💨 6 mph H 31%29.97 inHg
Sunny · 3:00 PM Sunny
76° 💧 None 💨 8 mph H 21%29.91 inHg
Sunny · 6:00 PM Sunny
76° 💧 None 💨 9 mph H 16%29.85 inHg
Clear night · 9:00 PM Clear night
65° 💧 None 💨 4 mph H 23%29.88 inHg
Tomorrow
Clear night · 12:00 AM Clear night
61° 💧 None 💨 1 mph H 28%29.88 inHg
Clear night · 3:00 AM Clear night
53° 💧 None 💨 2 mph H 46%29.91 inHg
Clear night · 6:00 AM Clear night
48° 💧 None 💨 7 mph H 58%29.94 inHg
Sunny · 9:00 AM Sunny
66° 💧 None 💨 3 mph H 37%29.97 inHg
Mostly cloudy · 12:00 PM Mostly cloudy
73° 💧 None 💨 6 mph H 24%29.94 inHg
Overcast · 3:00 PM Overcast
75° 💧 None 💨 5 mph H 24%29.88 inHg
Overcast · 6:00 PM Overcast
72° 💧 None 💨 9 mph H 29%29.83 inHg
Overcast night · 9:00 PM Overcast night
63° 💧 0.01 in 💨 2 mph H 53%29.91 inHg
Monday
Overcast night · 12:00 AM Overcast night
57° 💧 None 💨 4 mph H 82%29.94 inHg
Partly cloudy night · 3:00 AM Partly cloudy night
55° 💧 None 💨 3 mph H 81%29.94 inHg
Partly cloudy night · 6:00 AM Partly cloudy night
47° 💧 None 💨 3 mph H 95%29.94 inHg
Sunny · 9:00 AM Sunny
60° 💧 0.00 in 💨 1 mph H 65%30.00 inHg

In Altamont and, more broadly, across the state of Utah: The rest of the day will feature clear skies with mild to warm temperatures ranging from 62 to 75 degrees Fahrenheit. Winds will be coming from the southwest at a moderate pace, reaching up to 10 mph, with occasional gusts up to 14 mph. No rain is expected, so the weather will remain dry throughout the afternoon. It should be a pleasant day with comfortable conditions for outdoor activities. Temperatures are likely to stay steady as the day progresses, making it a good time to enjoy the outdoors before evening arrives.

15-Day Weather Outlook for Altamont

TomorrowTomorrow Mostly sunny Mostly sunny 76°/48° 💧 None 💨 9 mph
Monday, Sep 7Mon Sep 7 Overcast Overcast 72°/47° 💧 None 💨 15 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 83°/54° 💧 0.03 in 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 86°/54° 💧 None 💨 8 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 90°/57° 💧 None 💨 7 mph
Friday, Sep 11Fri Sep 11 Mostly cloudy Mostly cloudy 88°/60° 💧 None 💨 20 mph
Saturday, Sep 12Sat Sep 12 Mostly cloudy Mostly cloudy 89°/63° 💧 0.00 in 💨 14 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 84°/53° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Mostly sunny Mostly sunny 84°/55° 💧 None 💨 8 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 90°/64° 💧 None 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Light rain Light rain 79°/61° 💧 0.06 in 💨 6 mph
Thursday, Sep 17Thu Sep 17 Mostly sunny Mostly sunny 78°/60° 💧 0.03 in 💨 5 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 81°/64° 💧 0.00 in 💨 6 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 78°/61° 💧 0.05 in 💨 4 mph
Sunday, Sep 20Sun Sep 20 Mostly cloudy Mostly cloudy 75°/74° 💧 0.03 in 💨 5 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Altamont

Vertical axis: °F · Color based on temperature
Mostly sunny at 12:00 PM
72° Today 12:00 PM
Sunny at 1:00 PM
74° 1:00 PM
Sunny at 2:00 PM
76° 2:00 PM
Sunny at 3:00 PM
76° 3:00 PM
Sunny at 4:00 PM
77° Today 4:00 PM
Sunny at 5:00 PM
77° 5:00 PM
Sunny at 6:00 PM
76° 6:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 8:00 PM
67° Today 8:00 PM
Clear night at 9:00 PM
65° 9:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 11:00 PM
64° 11:00 PM
Clear night at 12:00 AM
61° Tomorrow 12:00 AM
Clear night at 1:00 AM
54° 1:00 AM
Clear night at 2:00 AM
50° 2:00 AM
Clear night at 3:00 AM
53° 3:00 AM
Clear night at 4:00 AM
53° Tomorrow 4:00 AM
Clear night at 5:00 AM
49° 5:00 AM
Clear night at 6:00 AM
48° 6:00 AM
Sunny at 7:00 AM
48° 7:00 AM
Sunny at 8:00 AM
54° Tomorrow 8:00 AM
Sunny at 9:00 AM
66° 9:00 AM
Mostly sunny at 10:00 AM
69° 10:00 AM
Mostly cloudy at 11:00 AM
71° 11:00 AM
Mostly cloudy at 12:00 PM
73° Tomorrow 12:00 PM
Mostly cloudy at 1:00 PM
75° 1:00 PM
Overcast at 2:00 PM
75° 2:00 PM
Overcast at 3:00 PM
75° 3:00 PM
Overcast at 4:00 PM
74° Tomorrow 4:00 PM
Overcast at 5:00 PM
75° 5:00 PM
Overcast at 6:00 PM
72° 6:00 PM
Overcast at 7:00 PM
69° 7:00 PM
Overcast night at 8:00 PM
65° Tomorrow 8:00 PM
Overcast night at 9:00 PM
63° 9:00 PM
Light rain at 10:00 PM
60° 10:00 PM
Overcast night at 11:00 PM
59° 11:00 PM
Overcast night at 12:00 AM
57° Monday 12:00 AM
Overcast night at 1:00 AM
56° 1:00 AM
Mostly cloudy night at 2:00 AM
55° 2:00 AM
Partly cloudy night at 3:00 AM
55° 3:00 AM
Partly cloudy night at 4:00 AM
53° Monday 4:00 AM
Clear night at 5:00 AM
50° 5:00 AM
Partly cloudy night at 6:00 AM
47° 6:00 AM
Partly cloudy at 7:00 AM
47° 7:00 AM
Sunny at 8:00 AM
53° Monday 8:00 AM
Sunny at 9:00 AM
60° 9:00 AM
Mostly sunny at 10:00 AM
64° 10:00 AM
Mostly sunny at 11:00 AM
67° 11:00 AM
Mostly sunny at 12:00 PM
69° Monday 12:00 PM
Mostly sunny at 1:00 PM
71° 1:00 PM
Mostly sunny at 2:00 PM
71° 2:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Sunny at 4:00 PM
72° Monday 4:00 PM
Mostly sunny at 5:00 PM
72° 5:00 PM
Sunny at 6:00 PM
71° 6:00 PM
Mostly clear night at 3:00 AM
57° 3:00 AM
Clear night at 6:00 AM
54° Tuesday 6:00 AM
Sunny at 9:00 AM
64° 9:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 3:00 PM
83° 3:00 PM
Sunny at 6:00 PM
84° Tuesday 6:00 PM
Clear night at 9:00 PM
72° 9:00 PM
Clear night at 12:00 AM
61° 12:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Clear night at 6:00 AM
54° Wednesday 6:00 AM
Mostly sunny at 9:00 AM
67° 9:00 AM
Partly cloudy at 12:00 PM
80° 12:00 PM
Partly cloudy at 3:00 PM
86° 3:00 PM
Partly cloudy at 6:00 PM
87° Wednesday 6:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Mostly cloudy night at 12:00 AM
64° 12:00 AM
Partly cloudy night at 3:00 AM
59° 3:00 AM
Partly cloudy night at 6:00 AM
57° Thursday 6:00 AM
Partly cloudy at 9:00 AM
68° 9:00 AM
Partly cloudy at 12:00 PM
81° 12:00 PM
Partly cloudy at 3:00 PM
90° 3:00 PM
Mostly cloudy at 6:00 PM
88° Thursday 6:00 PM
Mostly clear night at 9:00 PM
78° 9:00 PM
Clear night at 12:00 AM
68° 12:00 AM
Clear night at 6:00 AM
66° 6:00 AM
Sunny at 12:00 PM
60° Friday 12:00 PM
Sunny at 6:00 PM
84° 6:00 PM
Mostly cloudy night at 12:00 AM
89° 12:00 AM
Clear night at 6:00 AM
67° 6:00 AM
Partly cloudy at 12:00 PM
63° Saturday 12:00 PM
Mostly cloudy at 6:00 PM
84° 6:00 PM
Clear night at 12:00 AM
84° 12:00 AM
Mostly clear night at 6:00 AM
62° 6:00 AM
Sunny at 12:00 PM
53° Sunday 12:00 PM
Mostly sunny at 6:00 PM
77° 6:00 PM
Clear night at 12:00 AM
84° 12:00 AM
Partly cloudy night at 6:00 AM
61° 6:00 AM
Partly cloudy at 12:00 PM
55° Monday 12:00 PM
Sunny at 6:00 PM
81° 6:00 PM
Mostly clear night at 12:00 AM
90° 12:00 AM
Partly cloudy night at 6:00 AM
71° 6:00 AM
Partly cloudy at 12:00 PM
64° Tuesday 12:00 PM
Mostly sunny at 6:00 PM
79° 6:00 PM
Light rain at 12:00 AM
79° 12:00 AM
Mostly cloudy night at 6:00 AM
66° 6:00 AM
Partly cloudy at 12:00 PM
61° Wednesday 12:00 PM
Mostly sunny at 6:00 PM
78° 6:00 PM
Mostly cloudy night at 12:00 AM
75° 12:00 AM
Clear night at 6:00 AM
64° 6:00 AM
Sunny at 12:00 PM
60° Thursday 12:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Overcast night at 12:00 AM
81° 12:00 AM
Mostly clear night at 6:00 AM
68° 6:00 AM
Mostly sunny at 12:00 PM
64° Friday 12:00 PM
Mostly sunny at 6:00 PM
76° 6:00 PM
Mostly cloudy night at 12:00 AM
78° 12:00 AM
Partly cloudy night at 6:00 AM
66° 6:00 AM
Overcast at 12:00 PM
61° Saturday 12:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Mostly cloudy night at 12:00 AM
75° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Altamont

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 12:00 PM
PM2.5 Fine particles Good 2,8µg/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 10,8µg/m³

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

O₃ Ozone Fair 71,5µg/m³

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

NO₂ Nitrogen dioxide Good 0,6µg/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 Altamont

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 8,9Very high 🙂Fair
Tomorrow UV 9,3Very high 😊Good
Monday UV 8,5Very high 🙂Fair
Tuesday UV 8,4Very high 🙂Fair
Wednesday UV 5,0Moderate 🙂Fair
Thursday UV 6,0High Unavailable
Friday UV 6,0High Unavailable
Hourly UV index today
12:00 PMUV 7,8 1:00 PMUV 8,9 2:00 PMUV 8,7 3:00 PMUV 7,3 4:00 PMUV 5,0 5:00 PMUV 2,7 6:00 PMUV 1,0 7:00 PMUV 0,2
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 Altamont

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 1:00 AM–2:00 AM.

100/100Best-hour score
BEST TIME TONIGHT 1:00 AM–2:00 AM Astronomical darkness: 9:21 PM–5:19 AM
Cloud cover 0% Real hourly forecast for the best viewing hour.
Moonlight 31% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 39° 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 min66%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
AUG 28–SEP 5
AurigidsStart AUG 28 · Peak SEP 1 · End SEP 5 · ZHR 6 · 80% Moon at peak
ACTIVE NOW
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

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 Altamont were last refreshed today at 11:13 AM. The current forecast period extends through 07/09/2026 at 9:00 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.