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Now · 6:30 PM

Montana City Weather & Hourly Forecast

United States · Montana · 59634

Partly cloudy
62°F
Partly cloudy
Feels like: 58°F
💧 Humidity 63% 🌡 Pressure 29.83 inHg 💨 Wind 9 mph 👁 Visibility 5.9 mi Clouds 55% ☀️ UV index 0.8 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Montana City

Today
Partly cloudy · 7:00 PM Partly cloudy
62° 💧 0.017 in 💨 9 mph H 63%29.83 inHg
Partly cloudy night · 10:00 PM Partly cloudy night
54° 💧 0.001 in 💨 4 mph H 90%29.91 inHg
Tomorrow
Partly cloudy night · 1:00 AM Partly cloudy night
50° 💧 0.002 in 💨 2 mph H 92%29.85 inHg
Light rain · 4:00 AM Light rain
49° 💧 0.065 in 💨 3 mph H 95%29.85 inHg
Light rain · 7:00 AM Light rain
50° 💧 0.046 in 💨 1 mph H 92%29.83 inHg
Light rain · 10:00 AM Light rain
54° 💧 0.033 in 💨 6 mph H 74%29.88 inHg
Mostly sunny · 1:00 PM Mostly sunny
59° 💧 0.006 in 💨 12 mph H 45%29.91 inHg
Mostly sunny · 4:00 PM Mostly sunny
62° 💧 0.006 in 💨 11 mph H 36%29.91 inHg
Sunny · 7:00 PM Sunny
57° 💧 None 💨 11 mph H 45%29.97 inHg
Clear night · 10:00 PM Clear night
49° 💧 None 💨 6 mph H 59%30.06 inHg
Tuesday
Clear night · 1:00 AM Clear night
44° 💧 None 💨 5 mph H 69%30.09 inHg
Clear night · 4:00 AM Clear night
43° 💧 None 💨 6 mph H 71%30.12 inHg
Sunny · 7:00 AM Sunny
42° 💧 None 💨 7 mph H 72%30.15 inHg
Sunny · 10:00 AM Sunny
56° 💧 0.000 in 💨 5 mph H 46%30.18 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
59° 💧 0.006 in 💨 11 mph H 39%30.15 inHg
Overcast · 4:00 PM Overcast
59° 💧 0.002 in 💨 9 mph H 45%30.18 inHg

In Montana City and, more broadly, across the state of Montana: This evening, expect a mix of sun and clouds with temperatures holding steady around 60 degrees. Light west winds will generally blow at about 3 mph, with occasional gusts reaching up to 6 mph. A slight chance of rain remains, with an estimated accumulation of around 0.08 inches in the next few hours. Overall, it should be a relatively mild evening with mild winds and the possibility of light rain.

15-Day Weather Outlook for Montana City

TomorrowTomorrow Light thunderstorms Light thunderstorms 67°/49° 💧 None 💨 12 mph
Tuesday, Sep 8Tue Sep 8 Mostly sunny Mostly sunny 60°/42° 💧 None 💨 13 mph
Wednesday, Sep 9Wed Sep 9 Overcast Overcast 73°/43° 💧 None 💨 6 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 79°/50° 💧 None 💨 9 mph
Friday, Sep 11Fri Sep 11 Partly cloudy Partly cloudy 75°/49° 💧 0.019 in 💨 8 mph
Saturday, Sep 12Sat Sep 12 Overcast Overcast 63°/42° 💧 0.415 in 💨 5 mph
Sunday, Sep 13Sun Sep 13 Sleet showers Sleet showers 45°/31° 💧 2.691 in 💨 13 mph
Monday, Sep 14Mon Sep 14 Sleet Sleet 38°/25° 💧 0.468 in 💨 7 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 51°/30° 💧 None 💨 6 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 60°/40° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 67°/40° 💧 0.001 in 💨 4 mph
Friday, Sep 18Fri Sep 18 Mostly sunny Mostly sunny 64°/41° 💧 None 💨 7 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 65°/43° 💧 0.018 in 💨 7 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 58°/39° 💧 0.013 in 💨 5 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 69°/63° 💧 None 💨 3 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Montana City

Vertical axis: °F · Color based on temperature
Partly cloudy at 7:00 PM
62° Today 7:00 PM
Light thunderstorms at 8:00 PM
59° 8:00 PM
Light rain at 9:00 PM
56° 9:00 PM
Partly cloudy night at 10:00 PM
54° 10:00 PM
Clear night at 11:00 PM
53° Today 11:00 PM
Mostly clear night at 12:00 AM
51° 12:00 AM
Partly cloudy night at 1:00 AM
50° 1:00 AM
Mostly cloudy night at 2:00 AM
50° 2:00 AM
Mostly cloudy night at 3:00 AM
51° Tomorrow 3:00 AM
Light rain at 4:00 AM
49° 4:00 AM
Light rain at 5:00 AM
50° 5:00 AM
Light thunderstorms at 6:00 AM
49° 6:00 AM
Light rain at 7:00 AM
50° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
50° 8:00 AM
Light rain at 9:00 AM
51° 9:00 AM
Light rain at 10:00 AM
54° 10:00 AM
Light thunderstorms at 11:00 AM
55° Tomorrow 11:00 AM
Light rain at 12:00 PM
56° 12:00 PM
Mostly sunny at 1:00 PM
59° 1:00 PM
Mostly sunny at 2:00 PM
60° 2:00 PM
Mostly sunny at 3:00 PM
61° Tomorrow 3:00 PM
Mostly sunny at 4:00 PM
62° 4:00 PM
Mostly sunny at 5:00 PM
61° 5:00 PM
Mostly sunny at 6:00 PM
59° 6:00 PM
Sunny at 7:00 PM
57° Tomorrow 7:00 PM
Clear night at 8:00 PM
53° 8:00 PM
Clear night at 9:00 PM
50° 9:00 PM
Clear night at 10:00 PM
49° 10:00 PM
Clear night at 11:00 PM
48° Tomorrow 11:00 PM
Clear night at 12:00 AM
46° 12:00 AM
Clear night at 1:00 AM
44° 1:00 AM
Clear night at 2:00 AM
44° 2:00 AM
Clear night at 3:00 AM
43° Tuesday 3:00 AM
Clear night at 4:00 AM
43° 4:00 AM
Clear night at 5:00 AM
42° 5:00 AM
Clear night at 6:00 AM
42° 6:00 AM
Sunny at 7:00 AM
42° Tuesday 7:00 AM
Sunny at 8:00 AM
46° 8:00 AM
Sunny at 9:00 AM
52° 9:00 AM
Sunny at 10:00 AM
56° 10:00 AM
Mostly sunny at 11:00 AM
58° Tuesday 11:00 AM
Mostly sunny at 12:00 PM
59° 12:00 PM
Mostly cloudy at 1:00 PM
59° 1:00 PM
Overcast at 2:00 PM
60° 2:00 PM
Light rain at 3:00 PM
59° Tuesday 3:00 PM
Overcast at 4:00 PM
59° 4:00 PM
Overcast at 5:00 PM
58° 5:00 PM
Overcast at 6:00 PM
58° 6:00 PM
Overcast at 7:00 PM
57° Tuesday 7:00 PM
Partly cloudy night at 8:00 PM
53° 8:00 PM
Clear night at 9:00 PM
50° 9:00 PM
Clear night at 10:00 PM
49° 10:00 PM
Clear night at 11:00 PM
48° Tuesday 11:00 PM
Clear night at 12:00 AM
47° 12:00 AM
Clear night at 1:00 AM
46° 1:00 AM
Clear night at 2:00 AM
44° 2:00 AM
Clear night at 3:00 AM
44° Wednesday 3:00 AM
Clear night at 4:00 AM
43° 4:00 AM
Clear night at 5:00 AM
43° 5:00 AM
Clear night at 6:00 AM
43° 6:00 AM
Sunny at 9:00 AM
54° Wednesday 9:00 AM
Mostly sunny at 12:00 PM
67° 12:00 PM
Sunny at 3:00 PM
72° 3:00 PM
Mostly sunny at 6:00 PM
71° 6:00 PM
Mostly clear night at 9:00 PM
58° Wednesday 9:00 PM
Clear night at 12:00 AM
52° 12:00 AM
Mostly clear night at 3:00 AM
51° 3:00 AM
Partly cloudy night at 6:00 AM
51° 6:00 AM
Sunny at 9:00 AM
61° Thursday 9:00 AM
Sunny at 12:00 PM
75° 12:00 PM
Sunny at 3:00 PM
80° 3:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Mostly clear night at 9:00 PM
61° Thursday 9:00 PM
Mostly clear night at 12:00 AM
58° 12:00 AM
Mostly clear night at 3:00 AM
57° 3:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Mostly sunny at 9:00 AM
56° Friday 9:00 AM
Sunny at 12:00 PM
59° 12:00 PM
Mostly sunny at 3:00 PM
59° 3:00 PM
Mostly sunny at 6:00 PM
56° 6:00 PM
Clear night at 9:00 PM
47° Friday 9:00 PM
Clear night at 12:00 AM
42° 12:00 AM
Mostly cloudy night at 3:00 AM
40° 3:00 AM
Overcast night at 6:00 AM
41° 6:00 AM
Light rain at 12:00 PM
43° Saturday 12:00 PM
Light rain at 6:00 PM
40° 6:00 PM
Overcast night at 12:00 AM
38° 12:00 AM
Light rain at 6:00 AM
39° 6:00 AM
Overcast at 12:00 PM
44° Sunday 12:00 PM
Partly cloudy at 6:00 PM
48° 6:00 PM
Mostly clear night at 12:00 AM
38° 12:00 AM
Mostly clear night at 6:00 AM
35° 6:00 AM
Sunny at 12:00 PM
57° Monday 12:00 PM
Sunny at 6:00 PM
61° 6:00 PM
Clear night at 12:00 AM
40° 12:00 AM
Clear night at 6:00 AM
37° 6:00 AM
Mostly sunny at 12:00 PM
62° Tuesday 12:00 PM
Partly cloudy at 6:00 PM
65° 6:00 PM
Clear night at 12:00 AM
51° 12:00 AM
Clear night at 6:00 AM
42° 6:00 AM
Mostly cloudy at 12:00 PM
64° Wednesday 12:00 PM
Partly cloudy at 6:00 PM
67° 6:00 PM
Partly cloudy night at 12:00 AM
47° 12:00 AM
Overcast night at 6:00 AM
45° 6:00 AM
Overcast at 12:00 PM
52° Thursday 12:00 PM
Partly cloudy at 6:00 PM
54° 6:00 PM
Overcast night at 12:00 AM
47° 12:00 AM
Overcast night at 6:00 AM
46° 6:00 AM
Sunny at 12:00 PM
64° Friday 12:00 PM
Sunny at 6:00 PM
75° 6:00 PM
Clear night at 12:00 AM
56° 12:00 AM
Clear night at 6:00 AM
56° 6:00 AM
Sunny at 12:00 PM
75° Saturday 12:00 PM
Light rain at 6:00 PM
67° 6:00 PM
Clear night at 12:00 AM
54° 12:00 AM
Mostly clear night at 6:00 AM
53° 6:00 AM
Mostly sunny at 12:00 PM
64° Sunday 12:00 PM
Partly cloudy at 6:00 PM
62° 6:00 PM
Mostly clear night at 12:00 AM
46° 12:00 AM
Partly cloudy night at 6:00 AM
43° 6:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Montana City

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 PM
PM2.5 Fine particles Good 1,2µg/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 2,4µg/m³

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

O₃ Ozone Fair 79,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,8µg/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 Montana City

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 5,4Moderate 🙂Fair
Tomorrow UV 5,6Moderate 🙂Fair
Tuesday UV 4,9Moderate 🙂Fair
Wednesday UV 5,7Moderate 🙂Fair
Thursday UV 5,8Moderate 🙂Fair
Friday UV 6,0High Unavailable
Saturday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 PMUV 0,2
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 Montana City

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 7:00 PM 8:00 PM 9:00 PM 10:00 PM 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 9:00 AM 12:00 PM 3:00 PM 6:00 PM Wednesday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Thursday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Thursday 9:00 PM 12:00 AM 3:00 AM 6:00 AM Friday 9:00 AM 12:00 PM 3:00 PM 6:00 PM Friday 9:00 PM 12:00 AM 3:00 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 6:00 AM Sunday 12:00 PM 6:00 PM 12:00 AM 6:00 AM
Sustained wind Max gusts
NIGHT SKY · MONTANA CITY, MONTANA

Tonight's Stargazing & Shooting Stars

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

91/100Best-hour score
BEST TIME TONIGHT 11:00 PM–12:00 AM Astronomical darkness: 9:44 PM–5:09 AM
Cloud cover 9% Real hourly forecast for the best viewing hour.
Moonlight 23% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 23° high at the best hour.
Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min45%
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 Montana City were last refreshed today at 6:30 PM. The current forecast period extends through 08/09/2026 at 4:00 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.