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Now · 5:03 PM

Blackfoot Weather & Hourly Forecast

United States · Montana · 59417

Partly cloudy
67°F
Partly cloudy
Feels like: 65°F
💧 Humidity 35% 🌡 Pressure 29.88 inHg 💨 Wind 9 mph 👁 Visibility 6.2 mi Clouds 35% ☀️ UV index 2.1 · Low 🌅 Sunrise 6:53 AM 🌇 Sunset 8:08 PM

Hourly Forecast for Blackfoot

Today
Partly cloudy · 6:00 PM Partly cloudy
67° 💧 None 💨 9 mph H 35%29.88 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
58° 💧 0.01 in 💨 9 mph H 46%29.94 inHg
Tomorrow
Light rain · 12:00 AM Light rain
51° 💧 0.04 in 💨 2 mph H 74%30.03 inHg
Light rain · 3:00 AM Light rain
44° 💧 0.03 in 💨 6 mph H 79%30.03 inHg
Light rain · 6:00 AM Light rain
45° 💧 0.04 in 💨 3 mph H 88%30.09 inHg
Overcast · 9:00 AM Overcast
48° 💧 None 💨 8 mph H 88%30.09 inHg
Overcast · 12:00 PM Overcast
56° 💧 None 💨 9 mph H 80%30.12 inHg
Overcast · 3:00 PM Overcast
59° 💧 None 💨 7 mph H 65%30.09 inHg
Overcast · 6:00 PM Overcast
59° 💧 None 💨 9 mph H 66%30.06 inHg
Overcast night · 9:00 PM Overcast night
50° 💧 0.34 in 💨 7 mph H 75%30.09 inHg
Sunday
Heavy rain · 12:00 AM Heavy rain
46° 💧 0.34 in 💨 5 mph H 96%30.12 inHg
Overcast night · 3:00 AM Overcast night
43° 💧 0.21 in 💨 8 mph H 94%30.09 inHg
Moderate rain · 6:00 AM Moderate rain
44° 💧 0.05 in 💨 2 mph H 97%30.06 inHg
Overcast · 9:00 AM Overcast
50° 💧 None 💨 1 mph H 94%30.06 inHg
Overcast · 12:00 PM Overcast
54° 💧 None 💨 4 mph H 85%30.03 inHg
Overcast · 3:00 PM Overcast
59° 💧 None 💨 2 mph H 68%29.97 inHg

In Blackfoot and, more broadly, across the state of Montana: The late afternoon will feature mostly sunny skies with just a few clouds passing through. Temperatures will remain mild, ranging from the mid-60s to around 69 degrees Fahrenheit. Light winds from the north, generally at 7 mph, may occasionally gust up to 21 mph, providing a gentle breeze. As evening approaches, conditions are expected to stay dry, with no precipitation in the forecast. Temperatures will gradually decrease, but the overall weather will remain pleasant and comfortable. It should be a calm and clear night ahead.

15-Day Weather Outlook for Blackfoot

TomorrowTomorrow Heavy rain Heavy rain 60°/43° 💧 0.45 in 💨 11 mph
Sunday, Sep 6Sun Sep 6 Heavy rain Heavy rain 61°/42° 💧 0.75 in 💨 9 mph
Monday, Sep 7Mon Sep 7 Heavy rain Heavy rain 53°/49° 💧 1.08 in 💨 23 mph
Tuesday, Sep 8Tue Sep 8 Moderate rain Moderate rain 67°/49° 💧 0.47 in 💨 19 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 74°/51° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 74°/52° 💧 None 💨 17 mph
Friday, Sep 11Fri Sep 11 Overcast Overcast 63°/53° 💧 None 💨 12 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 71°/51° 💧 0.05 in 💨 10 mph
Sunday, Sep 13Sun Sep 13 Mostly cloudy Mostly cloudy 71°/54° 💧 None 💨 18 mph
Monday, Sep 14Mon Sep 14 Heavy rain Heavy rain 58°/49° 💧 0.73 in 💨 22 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 64°/46° 💧 None 💨 26 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 56°/40° 💧 None 💨 16 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 54°/35° 💧 None 💨 14 mph
Friday, Sep 18Fri Sep 18 Light rain Light rain 48°/39° 💧 0.06 in 💨 16 mph
Saturday, Sep 19Sat Sep 19 Moderate rain Moderate rain 40°/36° 💧 0.27 in 💨 15 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Blackfoot

Vertical axis: °F · Color based on temperature
Partly cloudy at 6:00 PM
67° Today 6:00 PM
Partly cloudy at 7:00 PM
66° 7:00 PM
Partly cloudy at 8:00 PM
63° 8:00 PM
Partly cloudy night at 9:00 PM
58° 9:00 PM
Light rain at 10:00 PM
55° Today 10:00 PM
Mostly cloudy night at 11:00 PM
53° 11:00 PM
Light rain at 12:00 AM
51° 12:00 AM
Light rain at 1:00 AM
47° 1:00 AM
Overcast night at 2:00 AM
45° Tomorrow 2:00 AM
Light rain at 3:00 AM
44° 3:00 AM
Light rain at 4:00 AM
44° 4:00 AM
Light rain at 5:00 AM
43° 5:00 AM
Light rain at 6:00 AM
45° Tomorrow 6:00 AM
Light rain at 7:00 AM
44° 7:00 AM
Overcast at 8:00 AM
45° 8:00 AM
Overcast at 9:00 AM
48° 9:00 AM
Overcast at 10:00 AM
52° Tomorrow 10:00 AM
Overcast at 11:00 AM
55° 11:00 AM
Overcast at 12:00 PM
56° 12:00 PM
Overcast at 1:00 PM
58° 1:00 PM
Overcast at 2:00 PM
58° Tomorrow 2:00 PM
Overcast at 3:00 PM
59° 3:00 PM
Overcast at 4:00 PM
59° 4:00 PM
Overcast at 5:00 PM
60° 5:00 PM
Overcast at 6:00 PM
59° Tomorrow 6:00 PM
Overcast at 7:00 PM
57° 7:00 PM
Overcast at 8:00 PM
53° 8:00 PM
Overcast night at 9:00 PM
50° 9:00 PM
Moderate rain at 10:00 PM
49° Tomorrow 10:00 PM
Heavy rain at 11:00 PM
48° 11:00 PM
Heavy rain at 12:00 AM
46° 12:00 AM
Moderate rain at 1:00 AM
44° 1:00 AM
Light rain at 2:00 AM
43° Sunday 2:00 AM
Overcast night at 3:00 AM
43° 3:00 AM
Heavy rain at 4:00 AM
42° 4:00 AM
Light rain at 5:00 AM
42° 5:00 AM
Moderate rain at 6:00 AM
44° Sunday 6:00 AM
Overcast at 7:00 AM
49° 7:00 AM
Overcast at 8:00 AM
50° 8:00 AM
Overcast at 9:00 AM
50° 9:00 AM
Overcast at 10:00 AM
52° Sunday 10:00 AM
Overcast at 11:00 AM
53° 11:00 AM
Overcast at 12:00 PM
54° 12:00 PM
Overcast at 1:00 PM
55° 1:00 PM
Overcast at 2:00 PM
57° Sunday 2:00 PM
Overcast at 3:00 PM
59° 3:00 PM
Overcast at 4:00 PM
61° 4:00 PM
Overcast at 5:00 PM
61° 5:00 PM
Overcast at 6:00 PM
60° Sunday 6:00 PM
Overcast at 7:00 PM
58° 7:00 PM
Overcast at 8:00 PM
55° 8:00 PM
Light rain at 9:00 PM
54° 9:00 PM
Light rain at 10:00 PM
54° Sunday 10:00 PM
Moderate rain at 11:00 PM
53° 11:00 PM
Overcast night at 12:00 AM
53° 12:00 AM
Overcast night at 1:00 AM
52° 1:00 AM
Overcast night at 2:00 AM
51° Monday 2:00 AM
Mostly cloudy night at 3:00 AM
50° 3:00 AM
Overcast night at 4:00 AM
49° 4:00 AM
Light rain at 5:00 AM
49° 5:00 AM
Mostly cloudy night at 6:00 AM
49° Monday 6:00 AM
Overcast at 7:00 AM
50° 7:00 AM
Light rain at 8:00 AM
51° 8:00 AM
Light rain at 9:00 AM
51° 9:00 AM
Light rain at 10:00 AM
52° Monday 10:00 AM
Light rain at 11:00 AM
52° 11:00 AM
Moderate rain at 12:00 PM
52° 12:00 PM
Moderate rain at 1:00 PM
52° 1:00 PM
Moderate rain at 2:00 PM
52° Monday 2:00 PM
Moderate rain at 3:00 PM
52° 3:00 PM
Moderate rain at 4:00 PM
53° 4:00 PM
Moderate rain at 5:00 PM
53° 5:00 PM
Moderate rain at 6:00 PM
53° Monday 6:00 PM
Moderate rain at 7:00 PM
52° 7:00 PM
Heavy rain at 8:00 PM
52° 8:00 PM
Heavy rain at 9:00 PM
52° 9:00 PM
Moderate rain at 10:00 PM
52° Monday 10:00 PM
Moderate rain at 11:00 PM
52° 11:00 PM
Moderate rain at 12:00 AM
52° 12:00 AM
Moderate rain at 1:00 AM
52° 1:00 AM
Light rain at 2:00 AM
52° Tuesday 2:00 AM
Light rain at 3:00 AM
51° 3:00 AM
Light rain at 4:00 AM
50° 4:00 AM
Light rain at 5:00 AM
50° 5:00 AM
Overcast night at 6:00 AM
49° Tuesday 6:00 AM
Overcast at 7:00 AM
49° 7:00 AM
Overcast at 8:00 AM
49° 8:00 AM
Overcast at 9:00 AM
51° 9:00 AM
Overcast at 10:00 AM
54° Tuesday 10:00 AM
Overcast at 11:00 AM
56° 11:00 AM
Overcast at 12:00 PM
59° 12:00 PM
Overcast at 1:00 PM
62° 1:00 PM
Mostly cloudy at 2:00 PM
65° Tuesday 2:00 PM
Mostly cloudy at 3:00 PM
66° 3:00 PM
Partly cloudy at 4:00 PM
67° 4:00 PM
Partly cloudy at 5:00 PM
67° 5:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Blackfoot

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 6:00 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 43,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,3µg/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 Blackfoot

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 5,6Moderate 😊Good
Tomorrow UV 3,8Moderate 😊Good
Sunday UV 3,5Moderate 😊Good
Monday UV 0,4Low 😊Good
Tuesday UV 5,4Moderate 🙂Fair
Wednesday UV 6,0High Unavailable
Thursday UV 5,0Moderate Unavailable
Hourly UV index today
6:00 PMUV 0,9 7:00 PMUV 0,3
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 Blackfoot

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

Tonight's Stargazing & Shooting Stars

Fair observing conditions. Best local viewing window: 11:00 PM–12:00 AM.

55/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 10:00 PM–5:02 AM
Cloud cover 63% Real hourly forecast for the best viewing hour.
Moonlight 42% Last Quarter · Moon below the horizon at the best viewing hour.
Meteor activity Aurigids Reference ZHR 6 · Radiant 3° high at the best hour.
Estimated visible meteors 0–1/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
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
UPCOMING
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 Blackfoot were last refreshed today at 5:03 PM. The current forecast period extends through 06/09/2026 at 3:00 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.