What is the weather in Chinook right now?

Current weather in Chinook is overcast clouds.

Where can I find the hourly weather forecast for Chinook?

This page shows hourly weather forecast for Chinook, including temperature, wind, precipitation, humidity and cloud cover.

Is the weather forecast for Chinook updated regularly?

Weather data for Chinook is updated regularly with the latest available observations and forecasts.

Now · 10:50 PM

Chinook Weather & Hourly Forecast

United States · Montana · 59523

60°F

Overcast night

Feels like: 58°F

💧 Humidity 74% 🌡 Pressure 29.83 inHg 💨 Wind 3 mph 👁 Visibility 29.8 mi ☁ Clouds 98% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:02 AM 🌇 Sunset 7:16 PM

Hourly Forecast for Chinook

Today

11:00 PM

Overcast night

60° 💧 None 💨 3 mph H 74%29.83 inHg

Tomorrow

2:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 83%29.85 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 2 mph H 91%29.88 inHg

8:00 AM

Mostly sunny

53° 💧 None 💨 2 mph H 92%29.94 inHg

11:00 AM

Mostly sunny

66° 💧 None 💨 3 mph H 60%29.94 inHg

2:00 PM

Sunny

78° 💧 None 💨 9 mph H 32%29.88 inHg

5:00 PM

Sunny

79° 💧 None 💨 8 mph H 24%29.88 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 43%29.91 inHg

11:00 PM

Mostly clear night

59° 💧 None 💨 3 mph H 53%29.97 inHg

Thursday

2:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 66%29.97 inHg

5:00 AM

Clear night

50° 💧 None 💨 3 mph H 75%30.00 inHg

8:00 AM

Sunny

50° 💧 None 💨 3 mph H 79%30.06 inHg

11:00 AM

Sunny

68° 💧 None 💨 0 mph H 41%30.03 inHg

2:00 PM

Sunny

81° 💧 None 💨 8 mph H 24%29.94 inHg

5:00 PM

Sunny

83° 💧 None 💨 12 mph H 24%29.88 inHg

8:00 PM

Clear night

70° 💧 None 💨 7 mph H 43%29.88 inHg

Today

11:00 PM

Overcast night

60° 💧 None 💨 3 mph H 74%29.83 inHg

Tomorrow

12:00 AM

Mostly cloudy night

58° 💧 None 💨 5 mph H 78%29.85 inHg

1:00 AM

Mostly cloudy night

58° 💧 None 💨 4 mph H 80%29.85 inHg

2:00 AM

Mostly cloudy night

57° 💧 None 💨 5 mph H 83%29.85 inHg

3:00 AM

Overcast night

56° 💧 None 💨 5 mph H 85%29.85 inHg

4:00 AM

Overcast night

55° 💧 None 💨 3 mph H 88%29.85 inHg

5:00 AM

Mostly cloudy night

54° 💧 None 💨 2 mph H 91%29.88 inHg

6:00 AM

Partly cloudy night

52° 💧 None 💨 1 mph H 93%29.88 inHg

7:00 AM

Mostly clear night

51° 💧 None 💨 1 mph H 94%29.91 inHg

8:00 AM

Mostly sunny

53° 💧 None 💨 2 mph H 92%29.94 inHg

9:00 AM

Sunny

57° 💧 None 💨 3 mph H 84%29.94 inHg

10:00 AM

Mostly sunny

61° 💧 None 💨 1 mph H 73%29.94 inHg

11:00 AM

Mostly sunny

66° 💧 None 💨 3 mph H 60%29.94 inHg

12:00 PM

Sunny

72° 💧 None 💨 6 mph H 46%29.91 inHg

1:00 PM

Sunny

76° 💧 None 💨 8 mph H 37%29.91 inHg

2:00 PM

Sunny

78° 💧 None 💨 9 mph H 32%29.88 inHg

3:00 PM

Sunny

79° 💧 None 💨 9 mph H 30%29.88 inHg

4:00 PM

Sunny

80° 💧 None 💨 8 mph H 27%29.88 inHg

5:00 PM

Sunny

79° 💧 None 💨 8 mph H 24%29.88 inHg

6:00 PM

Sunny

77° 💧 None 💨 7 mph H 26%29.88 inHg

7:00 PM

Sunny

71° 💧 None 💨 5 mph H 35%29.91 inHg

8:00 PM

Mostly clear night

66° 💧 None 💨 5 mph H 43%29.91 inHg

9:00 PM

Mostly cloudy night

64° 💧 None 💨 5 mph H 44%29.94 inHg

10:00 PM

Partly cloudy night

63° 💧 None 💨 4 mph H 46%29.94 inHg

11:00 PM

Mostly clear night

59° 💧 None 💨 3 mph H 53%29.97 inHg

Thursday

12:00 AM

Clear night

57° 💧 None 💨 2 mph H 58%29.97 inHg

1:00 AM

Clear night

55° 💧 None 💨 2 mph H 63%29.97 inHg

2:00 AM

Partly cloudy night

54° 💧 None 💨 2 mph H 66%29.97 inHg

3:00 AM

Clear night

53° 💧 None 💨 1 mph H 67%30.00 inHg

4:00 AM

Clear night

52° 💧 None 💨 2 mph H 71%30.00 inHg

5:00 AM

Clear night

50° 💧 None 💨 3 mph H 75%30.00 inHg

6:00 AM

Clear night

49° 💧 None 💨 3 mph H 79%30.03 inHg

7:00 AM

Clear night

48° 💧 None 💨 2 mph H 82%30.03 inHg

8:00 AM

Sunny

50° 💧 None 💨 3 mph H 79%30.06 inHg

9:00 AM

Mostly sunny

55° 💧 None 💨 2 mph H 68%30.06 inHg

10:00 AM

Sunny

62° 💧 None 💨 1 mph H 54%30.06 inHg

11:00 AM

Sunny

68° 💧 None 💨 0 mph H 41%30.03 inHg

12:00 PM

Sunny

74° 💧 None 💨 4 mph H 31%30.00 inHg

1:00 PM

Mostly sunny

78° 💧 None 💨 6 mph H 26%29.97 inHg

2:00 PM

Sunny

81° 💧 None 💨 8 mph H 24%29.94 inHg

3:00 PM

Sunny

82° 💧 None 💨 10 mph H 25%29.91 inHg

4:00 PM

Sunny

83° 💧 None 💨 12 mph H 23%29.88 inHg

5:00 PM

Sunny

83° 💧 None 💨 12 mph H 24%29.88 inHg

6:00 PM

Sunny

80° 💧 None 💨 8 mph H 27%29.88 inHg

7:00 PM

Sunny

74° 💧 None 💨 6 mph H 36%29.88 inHg

8:00 PM

Clear night

70° 💧 None 💨 7 mph H 43%29.88 inHg

9:00 PM

Clear night

69° 💧 None 💨 10 mph H 45%29.91 inHg

10:00 PM

Clear night

69° 💧 None 💨 11 mph H 46%29.91 inHg

11:00 PM

Clear night

67° 💧 None 💨 10 mph H 48%29.88 inHg

Friday

12:00 AM

Clear night

66° 💧 None 💨 11 mph H 49%29.88 inHg

1:00 AM

Clear night

64° 💧 None 💨 11 mph H 51%29.88 inHg

2:00 AM

Clear night

62° 💧 None 💨 11 mph H 54%29.85 inHg

3:00 AM

Clear night

61° 💧 None 💨 12 mph H 56%29.85 inHg

4:00 AM

Clear night

60° 💧 None 💨 12 mph H 57%29.85 inHg

5:00 AM

Mostly clear night

59° 💧 None 💨 12 mph H 57%29.83 inHg

6:00 AM

Partly cloudy night

58° 💧 None 💨 13 mph H 59%29.83 inHg

3:00 PM

Partly cloudy

84° 💧 None 💨 13 mph H 26%29.59 inHg

6:00 PM

Partly cloudy

78° 💧 None 💨 11 mph H 36%29.53 inHg

9:00 PM

Mostly clear night

68° 💧 None 💨 11 mph H 53%29.50 inHg

Saturday

12:00 AM

Mostly clear night

62° 💧 None 💨 22 mph H 69%29.62 inHg

3:00 AM

Mostly clear night

57° 💧 None 💨 17 mph H 55%29.71 inHg

6:00 AM

Clear night

55° 💧 None 💨 16 mph H 58%29.77 inHg

9:00 AM

Overcast

56° 💧 None 💨 18 mph H 47%29.83 inHg

12:00 PM

Overcast

58° 💧 None 💨 20 mph H 47%29.88 inHg

3:00 PM

Partly cloudy

61° 💧 None 💨 15 mph H 44%29.91 inHg

6:00 PM

Mostly sunny

62° 💧 None 💨 13 mph H 36%29.91 inHg

9:00 PM

Mostly clear night

54° 💧 None 💨 11 mph H 46%29.97 inHg

Sunday

12:00 AM

Mostly clear night

51° 💧 None 💨 10 mph H 52%30.00 inHg

3:00 AM

Mostly cloudy night

49° 💧 None 💨 8 mph H 58%30.03 inHg

6:00 AM

Overcast night

46° 💧 None 💨 4 mph H 66%30.06 inHg

9:00 AM

Overcast

49° 💧 None 💨 1 mph H 65%30.06 inHg

12:00 PM

Overcast

55° 💧 None 💨 5 mph H 50%30.00 inHg

3:00 PM

Overcast

59° 💧 None 💨 3 mph H 43%29.94 inHg

6:00 PM

Overcast

58° 💧 None 💨 5 mph H 38%29.94 inHg

9:00 PM

Clear night

50° 💧 None 💨 2 mph H 53%29.97 inHg

Monday

12:00 AM

Clear night

47° 💧 None 💨 7 mph H 56%29.97 inHg

3:00 AM

Mostly clear night

46° 💧 None 💨 4 mph H 57%29.97 inHg

6:00 AM

Mostly clear night

43° 💧 None 💨 1 mph H 67%29.97 inHg

9:00 AM

Sunny

48° 💧 None 💨 0 mph H 57%29.97 inHg

12:00 PM

Sunny

63° 💧 None 💨 11 mph H 31%29.94 inHg

6:00 PM

Sunny

62° 💧 None 💨 5 mph H 31%29.94 inHg

Tuesday

12:00 AM

Clear night

64° 💧 None 💨 8 mph H 30%29.85 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 9 mph H 57%29.83 inHg

12:00 PM

Overcast

52° 💧 None 💨 4 mph H 68%29.83 inHg

6:00 PM

Partly cloudy

67° 💧 None 💨 9 mph H 26%29.80 inHg

Wednesday

12:00 AM

Partly cloudy night

68° 💧 None 💨 4 mph H 24%29.71 inHg

6:00 AM

Mostly clear night

55° 💧 None 💨 2 mph H 46%29.68 inHg

12:00 PM

Overcast

50° 💧 None 💨 4 mph H 50%29.65 inHg

6:00 PM

Overcast

66° 💧 None 💨 4 mph H 31%29.62 inHg

Thursday

12:00 AM

Overcast night

66° 💧 None 💨 5 mph H 32%29.62 inHg

6:00 AM

Overcast night

55° 💧 None 💨 10 mph H 50%29.74 inHg

12:00 PM

Overcast

48° 💧 None 💨 16 mph H 74%29.88 inHg

6:00 PM

Overcast

52° 💧 None 💨 25 mph H 60%29.94 inHg

Friday

12:00 AM

Overcast night

52° 💧 None 💨 19 mph H 64%30.03 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 15 mph H 60%30.12 inHg

12:00 PM

Overcast

45° 💧 None 💨 16 mph H 80%30.21 inHg

6:00 PM

Overcast

53° 💧 None 💨 16 mph H 58%30.21 inHg

Saturday

12:00 AM

Mostly clear night

56° 💧 None 💨 8 mph H 45%30.15 inHg

6:00 AM

Clear night

44° 💧 None 💨 2 mph H 75%30.18 inHg

12:00 PM

Sunny

39° 💧 None 💨 4 mph H 86%30.12 inHg

6:00 PM

Partly cloudy

61° 💧 None 💨 10 mph H 34%30.00 inHg

Sunday

12:00 AM

Mostly cloudy night

63° 💧 None 💨 8 mph H 28%29.85 inHg

6:00 AM

Mostly cloudy night

50° 💧 None 💨 6 mph H 60%29.83 inHg

12:00 PM

Mostly sunny

43° 💧 None 💨 3 mph H 66%29.83 inHg

6:00 PM

Mostly sunny

61° 💧 None 💨 9 mph H 32%29.85 inHg

Monday

12:00 AM

Mostly cloudy night

58° 💧 None 💨 9 mph H 41%29.85 inHg

6:00 AM

Mostly clear night

45° 💧 None 💨 3 mph H 67%29.94 inHg

12:00 PM

Overcast

41° 💧 None 💨 5 mph H 76%30.00 inHg

6:00 PM

Light rain

48° 💧 None 💨 3 mph H 66%30.06 inHg

Tuesday

12:00 AM

Overcast night

50° 💧 None 💨 7 mph H 61%30.06 inHg

6:00 AM

Overcast night

47° 💧 None 💨 8 mph H 70%30.12 inHg

12:00 PM

Light rain

44° 💧 None 💨 10 mph H 92%30.12 inHg

6:00 PM

Moderate rain

45° 💧 None 💨 11 mph H 91%30.15 inHg

Wednesday

12:00 AM

Moderate rain

41° 💧 None 💨 12 mph H 92%30.21 inHg

6:00 AM

Light rain

38° 💧 None 💨 6 mph H 94%30.30 inHg

12:00 PM

Overcast

38° 💧 None 💨 6 mph H 94%30.27 inHg

In Chinook and, more broadly, across the state of Montana: Clear skies are expected tonight with temperatures holding steady around 62 degrees. Light southeast winds will prevail, generally blowing at 3 to 5 mph, with occasional gusts reaching up to 10 mph. No precipitation is forecasted for the evening and the upcoming hours. It will remain a cool and tranquil night, making it a good time to enjoy the clear sky and gentle breeze. Temperatures are unlikely to fluctuate significantly through the evening, providing a calm and comfortable environment.

15-Day Weather Outlook for Chinook

TomorrowTomorrow

Mostly cloudy 80°/51° 💧 None 💨 10 mph

Thursday, Sep 24Thu Sep 24

Partly cloudy 83°/48° 💧 None 💨 12 mph

Friday, Sep 25Fri Sep 25

Mostly sunny 83°/58° 💧 None 💨 15 mph

Saturday, Sep 26Sat Sep 26

Mostly sunny 63°/54° 💧 0.004 in 💨 25 mph

Sunday, Sep 27Sun Sep 27

Partly cloudy 61°/46° 💧 None 💨 13 mph

Monday, Sep 28Mon Sep 28

Partly cloudy 64°/45° 💧 None 💨 8 mph

Tuesday, Sep 29Tue Sep 29

Mostly sunny 68°/52° 💧 None 💨 9 mph

Wednesday, Sep 30Wed Sep 30

Mostly sunny 66°/50° 💧 None 💨 5 mph

Thursday, Oct 1Thu Oct 1

Overcast 55°/48° 💧 0.025 in 💨 25 mph

Friday, Oct 2Fri Oct 2

Overcast 56°/45° 💧 0.016 in 💨 16 mph

Saturday, Oct 3Sat Oct 3

Partly cloudy 63°/39° 💧 None 💨 10 mph

Sunday, Oct 4Sun Oct 4

Mostly cloudy 61°/43° 💧 None 💨 9 mph

Monday, Oct 5Mon Oct 5

Light rain 50°/41° 💧 0.042 in 💨 7 mph

Tuesday, Oct 6Tue Oct 6

Moderate rain 47°/41° 💧 0.622 in 💨 12 mph

Wednesday, Oct 7Wed Oct 7

Light rain 38°/38° 💧 0.374 in 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Chinook

Vertical axis: °F · Color based on temperature

AIR QUALITY FORECAST

Air Quality Forecast for Chinook

Hourly forecast · Updated every 2 hours

Fair

Nearest forecast value 11:00 PM

PM2.5 Fine particles Good 1,5µg/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 2,2µg/m³

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

O₃ Ozone Fair 67,3µg/m³

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

NO₂ Nitrogen dioxide Good 2,4µg/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 Chinook

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 4,6Moderate 🙂Fair

Tomorrow UV 4,2Moderate 🙂Fair

Thursday UV 4,3Moderate 🙂Fair

Friday UV 4,2Moderate 🙂Fair

Saturday UV 3,7Moderate 😐Moderate

Sunday UV 3,0Moderate —Unavailable

Monday UV 3,0Moderate —Unavailable

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 Chinook

Vertical axis: mph · Horizontal axis: hours

Sustained wind Max gusts

NIGHT SKY · CHINOOK, MONTANA

Tonight's Stargazing & Shooting Stars

Local night-sky conditions and meteor activity for Jasper.

32/100Best-hour score

No good viewing window tonight Astronomical darkness exists, but current sky conditions are unfavorable.

☁ Cloud cover 91% Real hourly forecast for the best viewing hour.

☾ Moonlight 89% Waxing Gibbous · Moon below the horizon at the best viewing hour.

☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 56° 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.

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Forecast data for Chinook were last refreshed today at 10:50 PM. The current forecast period extends through 24/09/2026 at 8:00 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.