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Now · 8:49 AM

Columbus Weather & Hourly Forecast

United States · Montana · 59019

Sunny
64°F
Sunny
Feels like: 64°F
💧 Humidity 68% 🌡 Pressure 29.94 inHg 💨 Wind 2 mph 👁 Visibility 24.3 mi Clouds 8% ☀️ UV index 0.4 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Columbus

Today
Sunny · 9:00 AM Sunny
64° 💧 None 💨 2 mph H 68%29.94 inHg
Sunny · 12:00 PM Sunny
74° 💧 None 💨 4 mph H 51%29.88 inHg
Sunny · 3:00 PM Sunny
80° 💧 None 💨 6 mph H 39%29.77 inHg
Overcast · 6:00 PM Overcast
79° 💧 None 💨 8 mph H 43%29.71 inHg
Overcast night · 9:00 PM Overcast night
71° 💧 None 💨 6 mph H 64%29.77 inHg
Tomorrow
Light thunderstorms · 12:00 AM Light thunderstorms
62° 💧 0.043 in 💨 6 mph H 85%29.83 inHg
Light rain · 3:00 AM Light rain
60° 💧 0.019 in 💨 5 mph H 97%29.83 inHg
Mostly clear night · 6:00 AM Mostly clear night
58° 💧 0.002 in 💨 1 mph H 98%29.80 inHg
Mostly sunny · 9:00 AM Mostly sunny
62° 💧 0.001 in 💨 2 mph H 86%29.80 inHg
Mostly sunny · 12:00 PM Mostly sunny
76° 💧 0.000 in 💨 8 mph H 29%29.71 inHg
Mostly sunny · 3:00 PM Mostly sunny
79° 💧 None 💨 9 mph H 15%29.71 inHg
Mostly cloudy · 6:00 PM Mostly cloudy
74° 💧 None 💨 11 mph H 19%29.77 inHg
Partly cloudy night · 9:00 PM Partly cloudy night
64° 💧 None 💨 8 mph H 31%29.88 inHg
Tuesday
Clear night · 12:00 AM Clear night
60° 💧 None 💨 8 mph H 36%29.94 inHg
Clear night · 3:00 AM Clear night
58° 💧 None 💨 11 mph H 42%30.00 inHg
Clear night · 6:00 AM Clear night
55° 💧 None 💨 10 mph H 48%30.03 inHg

In Columbus and, more broadly, across the state of Montana: This morning will start with mostly cloudy skies and mild temperatures ranging from the low 50s to the mid-60s. Light north winds at around 8 mph, with gusts up to 12 mph, will be present. As the day progresses, clouds will persist, and there’s a high chance of rain with an expected accumulation of roughly 0.09 inches. Temperatures are expected to remain mild throughout the afternoon, staying within the same range as the morning. Winds will stay light, continuing from the north at similar speeds. Overall, the weather will be characterized by cloudy skies, mild temperatures, and the likelihood of light rain later in the day.

15-Day Weather Outlook for Columbus

TomorrowTomorrow Light thunderstorms Light thunderstorms 79°/57° 💧 None 💨 11 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 74°/54° 💧 None 💨 14 mph
Wednesday, Sep 9Wed Sep 9 Sunny Sunny 78°/47° 💧 0.067 in 💨 15 mph
Thursday, Sep 10Thu Sep 10 Sunny Sunny 85°/50° 💧 None 💨 15 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 83°/55° 💧 0.001 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Mostly sunny Mostly sunny 66°/49° 💧 0.004 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Light rain Light rain 51°/37° 💧 0.863 in 💨 15 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 46°/33° 💧 0.172 in 💨 10 mph
Tuesday, Sep 15Tue Sep 15 Sunny Sunny 62°/40° 💧 None 💨 8 mph
Wednesday, Sep 16Wed Sep 16 Partly cloudy Partly cloudy 69°/44° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Mostly cloudy Mostly cloudy 73°/45° 💧 None 💨 11 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 59°/44° 💧 0.001 in 💨 8 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 63°/48° 💧 0.042 in 💨 9 mph
Sunday, Sep 20Sun Sep 20 Overcast Overcast 56°/39° 💧 0.026 in 💨 7 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 72°/62° 💧 None 💨 7 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Columbus

Vertical axis: °F · Color based on temperature
Sunny at 9:00 AM
64° Today 9:00 AM
Mostly sunny at 10:00 AM
68° 10:00 AM
Sunny at 11:00 AM
71° 11:00 AM
Sunny at 12:00 PM
74° 12:00 PM
Mostly sunny at 1:00 PM
76° Today 1:00 PM
Mostly sunny at 2:00 PM
78° 2:00 PM
Sunny at 3:00 PM
80° 3:00 PM
Mostly sunny at 4:00 PM
81° 4:00 PM
Overcast at 5:00 PM
81° Today 5:00 PM
Overcast at 6:00 PM
79° 6:00 PM
Overcast at 7:00 PM
77° 7:00 PM
Overcast night at 8:00 PM
74° 8:00 PM
Overcast night at 9:00 PM
71° Today 9:00 PM
Overcast night at 10:00 PM
68° 10:00 PM
Overcast night at 11:00 PM
67° 11:00 PM
Light thunderstorms at 12:00 AM
62° 12:00 AM
Light rain at 1:00 AM
61° Tomorrow 1:00 AM
Light thunderstorms at 2:00 AM
61° 2:00 AM
Light rain at 3:00 AM
60° 3:00 AM
Light rain at 4:00 AM
60° 4:00 AM
Light rain at 5:00 AM
58° Tomorrow 5:00 AM
Mostly clear night at 6:00 AM
58° 6:00 AM
Partly cloudy at 7:00 AM
57° 7:00 AM
Mostly sunny at 8:00 AM
59° 8:00 AM
Mostly sunny at 9:00 AM
62° Tomorrow 9:00 AM
Mostly sunny at 10:00 AM
67° 10:00 AM
Partly cloudy at 11:00 AM
72° 11:00 AM
Mostly sunny at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
76° Tomorrow 1:00 PM
Mostly sunny at 2:00 PM
76° 2:00 PM
Mostly sunny at 3:00 PM
79° 3:00 PM
Partly cloudy at 4:00 PM
78° 4:00 PM
Mostly cloudy at 5:00 PM
76° Tomorrow 5:00 PM
Mostly cloudy at 6:00 PM
74° 6:00 PM
Partly cloudy at 7:00 PM
70° 7:00 PM
Mostly clear night at 8:00 PM
66° 8:00 PM
Partly cloudy night at 9:00 PM
64° Tomorrow 9:00 PM
Partly cloudy night at 10:00 PM
63° 10:00 PM
Mostly clear night at 11:00 PM
62° 11:00 PM
Clear night at 12:00 AM
60° 12:00 AM
Clear night at 1:00 AM
58° Tuesday 1:00 AM
Clear night at 2:00 AM
58° 2:00 AM
Clear night at 3:00 AM
58° 3:00 AM
Clear night at 4:00 AM
57° 4:00 AM
Clear night at 5:00 AM
56° Tuesday 5:00 AM
Clear night at 6:00 AM
55° 6:00 AM
Sunny at 7:00 AM
54° 7:00 AM
Sunny at 8:00 AM
56° 8:00 AM
Sunny at 9:00 AM
60° Tuesday 9:00 AM
Sunny at 10:00 AM
64° 10:00 AM
Sunny at 11:00 AM
67° 11:00 AM
Sunny at 12:00 PM
69° 12:00 PM
Sunny at 1:00 PM
71° Tuesday 1:00 PM
Mostly sunny at 2:00 PM
72° 2:00 PM
Sunny at 3:00 PM
74° 3:00 PM
Sunny at 4:00 PM
73° 4:00 PM
Sunny at 5:00 PM
73° Tuesday 5:00 PM
Sunny at 6:00 PM
72° 6:00 PM
Clear night at 3:00 AM
50° 3:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Sunny at 9:00 AM
56° Wednesday 9:00 AM
Sunny at 12:00 PM
71° 12:00 PM
Sunny at 3:00 PM
78° 3:00 PM
Sunny at 6:00 PM
77° 6:00 PM
Clear night at 9:00 PM
65° Wednesday 9:00 PM
Clear night at 12:00 AM
59° 12:00 AM
Clear night at 3:00 AM
52° 3:00 AM
Clear night at 6:00 AM
50° 6:00 AM
Sunny at 9:00 AM
61° Thursday 9:00 AM
Sunny at 12:00 PM
78° 12:00 PM
Sunny at 3:00 PM
85° 3:00 PM
Sunny at 6:00 PM
83° 6:00 PM
Clear night at 9:00 PM
67° Thursday 9:00 PM
Mostly cloudy night at 12:00 AM
62° 12:00 AM
Mostly clear night at 3:00 AM
61° 3:00 AM
Mostly clear night at 6:00 AM
55° 6:00 AM
Mostly sunny at 9:00 AM
61° Friday 9:00 AM
Mostly sunny at 12:00 PM
68° 12:00 PM
Mostly sunny at 3:00 PM
69° 3:00 PM
Mostly sunny at 6:00 PM
66° 6:00 PM
Mostly clear night at 9:00 PM
59° Friday 9:00 PM
Mostly cloudy night at 12:00 AM
55° 12:00 AM
Partly cloudy night at 6:00 AM
55° 6:00 AM
Overcast at 12:00 PM
49° 12:00 PM
Light rain at 6:00 PM
51° Saturday 6:00 PM
Light rain at 12:00 AM
49° 12:00 AM
Light rain at 6:00 AM
40° 6:00 AM
Light rain at 12:00 PM
37° 12:00 PM
Light rain at 6:00 PM
39° Sunday 6:00 PM
Mostly cloudy night at 12:00 AM
46° 12:00 AM
Clear night at 6:00 AM
38° 6:00 AM
Mostly sunny at 12:00 PM
33° 12:00 PM
Sunny at 6:00 PM
57° Monday 6:00 PM
Clear night at 12:00 AM
62° 12:00 AM
Clear night at 6:00 AM
45° 6:00 AM
Sunny at 12:00 PM
40° 12:00 PM
Partly cloudy at 6:00 PM
65° Tuesday 6:00 PM
Clear night at 12:00 AM
69° 12:00 AM
Clear night at 6:00 AM
53° 6:00 AM
Mostly sunny at 12:00 PM
44° 12:00 PM
Mostly cloudy at 6:00 PM
70° Wednesday 6:00 PM
Clear night at 12:00 AM
73° 12:00 AM
Clear night at 6:00 AM
51° 6:00 AM
Overcast at 12:00 PM
45° 12:00 PM
Overcast at 6:00 PM
53° Thursday 6:00 PM
Mostly clear night at 12:00 AM
59° 12:00 AM
Mostly cloudy night at 6:00 AM
49° 6:00 AM
Partly cloudy at 12:00 PM
44° 12:00 PM
Mostly sunny at 6:00 PM
60° Friday 6:00 PM
Partly cloudy night at 12:00 AM
63° 12:00 AM
Overcast night at 6:00 AM
54° 6:00 AM
Overcast at 12:00 PM
48° 12:00 PM
Overcast at 6:00 PM
51° Saturday 6:00 PM
Clear night at 12:00 AM
56° 12:00 AM
Clear night at 6:00 AM
45° 6:00 AM
Sunny at 12:00 PM
39° 12:00 PM
Sunny at 6:00 PM
62° Sunday 6:00 PM
Clear night at 12:00 AM
72° 12:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Columbus

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 9:00 AM
PM2.5 Fine particles Good 1,6µg/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 3,8µg/m³

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

O₃ Ozone Good 57,3µg/m³

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

NO₂ Nitrogen dioxide Good 0,7µg/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 Columbus

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 6,8High 😊Good
Tomorrow UV 6,3High 🙂Fair
Tuesday UV 5,9Moderate 🙂Fair
Wednesday UV 5,9Moderate 🙂Fair
Thursday UV 7,0High 🙂Fair
Friday UV 6,0High Unavailable
Saturday UV 3,0Moderate Unavailable
Hourly UV index today
9:00 AMUV 1,2 10:00 AMUV 2,6 11:00 AMUV 4,4 12:00 PMUV 6,0 1:00 PMUV 6,8 2:00 PMUV 6,6 3:00 PMUV 5,4 4:00 PMUV 3,7 5:00 PMUV 1,9 6:00 PMUV 0,5 7:00 PMUV 0,1
Today's weather health advice Open today's recommendations.

Strong UV exposure

Protect exposed skin with SPF 30+ sunscreen, wear sunglasses, and try to limit direct midday sun.

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 Columbus

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

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

31/100Best-hour score
No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.
Cloud cover 84% Real hourly forecast for the best viewing hour.
Moonlight 21% Waning Crescent · Moon about 15° above the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 74° 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 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 Columbus were last refreshed today at 8:49 AM. The current forecast period extends through 08/09/2026 at 6:00 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.