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Now · 10:21 PM

Triumph, ID Weather Forecast – Hourly & 15-Day

United States · Idaho

Overcast night
45°F
Overcast night
Feels like: 39°F
💧 Humidity 67% 🌡 Pressure 29.85 inHg 💨 Wind 5 mph 👁 Visibility 26.9 mi ☁ Clouds 95% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:28 AM 🌇 Sunset 7:26 PM

Hourly Forecast for Triumph

Today
Mostly cloudy night · 11:00 PM Mostly cloudy night
44° 💧 0.001 in 💨 5 mph 65%29.85 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
45° 💧 0.006 in 💨 3 mph 71%29.88 inHg
Mostly cloudy night · 5:00 AM Mostly cloudy night
43° 💧 0.016 in 💨 6 mph 74%29.88 inHg
Light rain · 8:00 AM Light rain
42° 💧 0.008 in 💨 5 mph 92%29.94 inHg
Overcast · 11:00 AM Overcast
53° 💧 0.001 in 💨 2 mph 54%29.94 inHg
Mostly cloudy · 2:00 PM Mostly cloudy
61° 💧 0.002 in 💨 3 mph 35%29.85 inHg
Mostly sunny · 5:00 PM Mostly sunny
61° 💧 0 in 💨 3 mph 32%29.80 inHg
Clear night · 8:00 PM Clear night
51° 💧 0 in 💨 2 mph 50%29.83 inHg
Clear night · 11:00 PM Clear night
40° 💧 0 in 💨 5 mph 77%29.88 inHg
Tuesday
Clear night · 2:00 AM Clear night
38° 💧 0 in 💨 6 mph 80%29.91 inHg
Clear night · 5:00 AM Clear night
36° 💧 0 in 💨 6 mph 81%29.91 inHg
Sunny · 8:00 AM Sunny
37° 💧 0 in 💨 6 mph 72%29.94 inHg
Sunny · 11:00 AM Sunny
59° 💧 0 in 💨 2 mph 29%29.91 inHg
Sunny · 2:00 PM Sunny
65° 💧 0 in 💨 6 mph 27%29.85 inHg
Sunny · 5:00 PM Sunny
65° 💧 0 in 💨 8 mph 29%29.80 inHg
Clear night · 8:00 PM Clear night
52° 💧 0 in 💨 2 mph 45%29.85 inHg

In Triumph and, more broadly, across the state of Idaho: Clear skies will prevail through the evening, with temperatures remaining cool at around 58 degrees. Light southeast winds will continue, reaching up to 2 mph with occasional gusts up to 7 mph. No precipitation is expected during this time, providing a calm and clear night ahead. Conditions are ideal for outdoor activities if you plan to be outside tonight. Temperatures are likely to stay steady in the low 50s later in the evening.

15-Day Weather Outlook for Triumph

TomorrowTomorrow Overcast Overcast 61°/40° 💧 0 in 💨 8 mph
Tuesday, September 29Tue, Sep. 29 Mostly sunny Mostly sunny 66°/36° 💧 0 in 💨 8 mph
Wednesday, September 30Wed, Sep. 30 Sunny Sunny 60°/40° 💧 0 in 💨 7 mph
Thursday, October 1Thu, Oct. 1 Sunny Sunny 62°/40° 💧 0 in 💨 4 mph
Friday, October 2Fri, Oct. 2 Mostly sunny Mostly sunny 58°/42° 💧 0.006 in 💨 8 mph
Saturday, October 3Sat, Oct. 3 Mostly sunny Mostly sunny 54°/34° 💧 0 in 💨 6 mph
Sunday, October 4Sun, Oct. 4 Overcast Overcast 60°/39° 💧 0 in 💨 8 mph
Monday, October 5Mon, Oct. 5 Mostly sunny Mostly sunny 52°/43° 💧 0 in 💨 9 mph
Tuesday, October 6Tue, Oct. 6 Sunny Sunny 53°/27° 💧 0 in 💨 8 mph
Wednesday, October 7Wed, Oct. 7 Sunny Sunny 60°/36° 💧 0 in 💨 4 mph
Thursday, October 8Thu, Oct. 8 Sunny Sunny 65°/38° 💧 0 in 💨 5 mph
Friday, October 9Fri, Oct. 9 Sunny Sunny 44°/41° 💧 0 in 💨 4 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Triumph

Vertical axis: °F · Horizontal axis: hours · Color based on temperature
Mostly cloudy night · 11:00 PM
44° Today 11:00 PM
Overcast night · 12:00 AM
47° 12:00 AM
Mostly cloudy night · 1:00 AM
46° 1:00 AM
Mostly cloudy night · 2:00 AM
45° 2:00 AM
Mostly cloudy night · 3:00 AM
44° Tomorrow 3:00 AM
Mostly cloudy night · 4:00 AM
44° 4:00 AM
Mostly cloudy night · 5:00 AM
43° 5:00 AM
Light rain · 6:00 AM
42° 6:00 AM
Light rain · 7:00 AM
42° Tomorrow 7:00 AM
Light rain · 8:00 AM
42° 8:00 AM
Overcast · 9:00 AM
45° 9:00 AM
Mostly cloudy · 10:00 AM
49° 10:00 AM
Overcast · 11:00 AM
53° Tomorrow 11:00 AM
Mostly cloudy · 12:00 PM
55° 12:00 PM
Partly cloudy · 1:00 PM
59° 1:00 PM
Mostly cloudy · 2:00 PM
61° 2:00 PM
Partly cloudy · 3:00 PM
60° Tomorrow 3:00 PM
Mostly sunny · 4:00 PM
61° 4:00 PM
Mostly sunny · 5:00 PM
61° 5:00 PM
Mostly sunny · 6:00 PM
61° 6:00 PM
Sunny · 7:00 PM
57° Tomorrow 7:00 PM
Clear night · 8:00 PM
51° 8:00 PM
Clear night · 9:00 PM
46° 9:00 PM
Clear night · 10:00 PM
42° 10:00 PM
Clear night · 11:00 PM
40° Tomorrow 11:00 PM
Clear night · 12:00 AM
39° 12:00 AM
Clear night · 1:00 AM
39° 1:00 AM
Clear night · 2:00 AM
38° 2:00 AM
Clear night · 3:00 AM
37° Tuesday 3:00 AM
Clear night · 4:00 AM
36° 4:00 AM
Clear night · 5:00 AM
36° 5:00 AM
Clear night · 6:00 AM
36° 6:00 AM
Clear night · 7:00 AM
36° Tuesday 7:00 AM
Sunny · 8:00 AM
37° 8:00 AM
Sunny · 9:00 AM
45° 9:00 AM
Sunny · 10:00 AM
54° 10:00 AM
Sunny · 11:00 AM
59° Tuesday 11:00 AM
Mostly sunny · 12:00 PM
62° 12:00 PM
Partly cloudy · 1:00 PM
64° 1:00 PM
Sunny · 2:00 PM
65° 2:00 PM
Sunny · 3:00 PM
66° Tuesday 3:00 PM
Sunny · 4:00 PM
66° 4:00 PM
Sunny · 5:00 PM
65° 5:00 PM
Sunny · 6:00 PM
62° 6:00 PM
Sunny · 7:00 PM
57° Tuesday 7:00 PM
Clear night · 8:00 PM
52° 8:00 PM
Clear night · 9:00 PM
49° 9:00 PM
Clear night · 10:00 PM
46° 10:00 PM
Clear night · 11:00 PM
44° Tuesday 11:00 PM
Clear night · 12:00 AM
43° 12:00 AM
Clear night · 1:00 AM
42° 1:00 AM
Clear night · 2:00 AM
42° 2:00 AM
Clear night · 3:00 AM
42° Wednesday 3:00 AM
Clear night · 4:00 AM
41° 4:00 AM
Clear night · 5:00 AM
40° 5:00 AM
Clear night · 6:00 AM
40° 6:00 AM
Sunny · 12:00 PM
59° Wednesday 12:00 PM
Sunny · 6:00 PM
60° 6:00 PM
Clear night · 12:00 AM
45° 12:00 AM
Clear night · 6:00 AM
40° 6:00 AM
Sunny · 12:00 PM
61° Thursday 12:00 PM
Sunny · 6:00 PM
62° 6:00 PM
Clear night · 12:00 AM
45° 12:00 AM
Clear night · 6:00 AM
42° 6:00 AM
Sunny · 12:00 PM
58° Friday 12:00 PM
Mostly sunny · 6:00 PM
54° 6:00 PM
Clear night · 12:00 AM
37° 12:00 AM
Clear night · 6:00 AM
34° 6:00 AM
Mostly sunny · 12:00 PM
53° Saturday 12:00 PM
Mostly sunny · 6:00 PM
54° 6:00 PM
Overcast night · 12:00 AM
41° 12:00 AM
Mostly cloudy night · 6:00 AM
39° 6:00 AM
Mostly cloudy · 12:00 PM
59° Sunday 12:00 PM
Sunny · 6:00 PM
60° 6:00 PM
Mostly clear night · 12:00 AM
47° 12:00 AM
Mostly clear night · 6:00 AM
43° 6:00 AM
Sunny · 12:00 PM
52° Monday 12:00 PM
Sunny · 6:00 PM
49° 6:00 PM
Clear night · 12:00 AM
32° 12:00 AM
Clear night · 6:00 AM
27° 6:00 AM
Sunny · 12:00 PM
50° Tuesday 12:00 PM
Sunny · 6:00 PM
53° 6:00 PM
Clear night · 12:00 AM
37° 12:00 AM
Clear night · 6:00 AM
36° 6:00 AM
Sunny · 12:00 PM
60° Wednesday 12:00 PM
Sunny · 6:00 PM
59° 6:00 PM
Clear night · 12:00 AM
40° 12:00 AM
Clear night · 6:00 AM
38° 6:00 AM
Sunny · 12:00 PM
65° Thursday 12:00 PM
Sunny · 6:00 PM
63° 6:00 PM
Clear night · 12:00 AM
44° 12:00 AM
Clear night · 6:00 AM
41° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Triumph

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 11:00 PM
PM2.5 PM2.5 Good 1,2µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 3,1µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 85,9µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 1,2µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Triumph

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

Moderate UV risk

Sunglasses and sun protection are recommended for 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 Triumph

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. 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 Tuesday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Tuesday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Tuesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Tuesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Tuesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Tuesday 11:00 PM 12:00 AM 1:00 AM 2:00 AM Wednesday 3:00 AM 4:00 AM 5:00 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 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
Sustained wind Max gusts

The technical data used to calculate this forecast for Triumph were updated today at 10:21 PM. The displayed forecasts cover the period through 29/09/2026 at 8:00 PM. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · TRIUMPH, IDAHO

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 80% Real hourly forecast for the best viewing hour.
☾ Moonlight 96% Full Moon · Moon about 55° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 60° 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.