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Now · 10:36 PM

Norris Weather & Hourly Forecast

United States · Montana · 59745

Partly cloudy night
57°F
Partly cloudy night
Feels like: 56°F
💧 Humidity 66% 🌡 Pressure 29.85 inHg 💨 Wind 3 mph 👁 Visibility 6.2 mi Clouds 41% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:44 AM 🌇 Sunset 8:11 PM

Hourly Forecast for Norris

Today
Partly cloudy night · 11:00 PM Partly cloudy night
57° 💧 None 💨 3 mph H 66%29.85 inHg
Tomorrow
Mostly cloudy night · 2:00 AM Mostly cloudy night
54° 💧 None 💨 7 mph H 61%29.83 inHg
Partly cloudy night · 5:00 AM Partly cloudy night
49° 💧 None 💨 6 mph H 70%29.83 inHg
Mostly sunny · 8:00 AM Mostly sunny
49° 💧 0.00 in 💨 3 mph H 60%29.88 inHg
Sunny · 11:00 AM Sunny
54° 💧 None 💨 5 mph H 23%29.85 inHg
Sunny · 2:00 PM Sunny
66° 💧 None 💨 14 mph H 13%29.80 inHg
Sunny · 5:00 PM Sunny
73° 💧 None 💨 16 mph H 12%29.77 inHg
Overcast · 8:00 PM Overcast
61° 💧 None 💨 5 mph H 21%29.83 inHg
Overcast night · 11:00 PM Overcast night
53° 💧 None 💨 1 mph H 28%29.94 inHg
Monday
Clear night · 2:00 AM Clear night
49° 💧 None 💨 5 mph H 31%29.97 inHg
Clear night · 5:00 AM Clear night
47° 💧 None 💨 6 mph H 32%29.97 inHg
Sunny · 8:00 AM Sunny
51° 💧 None 💨 5 mph H 28%30.00 inHg
Sunny · 11:00 AM Sunny
68° 💧 None 💨 8 mph H 14%29.91 inHg
Sunny · 2:00 PM Sunny
79° 💧 None 💨 4 mph H 9%29.80 inHg
Sunny · 5:00 PM Sunny
80° 💧 None 💨 6 mph H 10%29.74 inHg
Sunny · 8:00 PM Sunny
64° 💧 None 💨 2 mph H 20%29.80 inHg

In Norris and, more broadly, across the state of Montana: This evening, mostly cloudy skies will prevail with temperatures holding steady around 60 degrees. Light southeast winds at about 4 mph will be felt, with occasional gusts up to 3 mph. A slight chance of rain exists, with potential accumulation around 0.02 inches, and the highest probability of rain occurring later in the evening. Conditions remain cool and damp, so plan accordingly if you’re out and about. Overnight, skies may remain mostly cloudy with similar temperatures, and the chance of rain decreasing gradually. Expect a quiet night with gentle breezes and mild temperatures.

15-Day Weather Outlook for Norris

TomorrowTomorrow Light rain Light rain 73°/48° 💧 0.00 in 💨 16 mph
Monday, Aug 31Mon Aug 31 Sunny Sunny 80°/46° 💧 None 💨 8 mph
Tuesday, Sep 1Tue Sep 1 Sunny Sunny 82°/54° 💧 None 💨 15 mph
Wednesday, Sep 2Wed Sep 2 Overcast Overcast 80°/55° 💧 None 💨 25 mph
Thursday, Sep 3Thu Sep 3 Mostly sunny Mostly sunny 78°/48° 💧 None 💨 20 mph
Friday, Sep 4Fri Sep 4 Sunny Sunny 86°/52° 💧 None 💨 14 mph
Saturday, Sep 5Sat Sep 5 Light rain Light rain 83°/55° 💧 0.01 in 💨 16 mph
Sunday, Sep 6Sun Sep 6 Partly cloudy Partly cloudy 87°/59° 💧 None 💨 15 mph
Monday, Sep 7Mon Sep 7 Partly cloudy Partly cloudy 91°/62° 💧 None 💨 13 mph
Tuesday, Sep 8Tue Sep 8 Mostly cloudy Mostly cloudy 90°/63° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Mostly sunny Mostly sunny 84°/58° 💧 None 💨 11 mph
Thursday, Sep 10Thu Sep 10 Overcast Overcast 93°/64° 💧 None 💨 9 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 97°/64° 💧 None 💨 29 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 78°/49° 💧 None 💨 9 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 79°/48° 💧 None 💨 6 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Norris

Vertical axis: °F · Color based on temperature
Partly cloudy night at 11:00 PM
57° Today 11:00 PM
Partly cloudy night at 12:00 AM
57° 12:00 AM
Mostly cloudy night at 1:00 AM
56° 1:00 AM
Mostly cloudy night at 2:00 AM
54° 2:00 AM
Partly cloudy night at 3:00 AM
53° Tomorrow 3:00 AM
Partly cloudy night at 4:00 AM
49° 4:00 AM
Partly cloudy night at 5:00 AM
49° 5:00 AM
Mostly cloudy night at 6:00 AM
49° 6:00 AM
Mostly sunny at 7:00 AM
48° Tomorrow 7:00 AM
Mostly sunny at 8:00 AM
49° 8:00 AM
Light rain at 9:00 AM
51° 9:00 AM
Sunny at 10:00 AM
52° 10:00 AM
Sunny at 11:00 AM
54° Tomorrow 11:00 AM
Sunny at 12:00 PM
61° 12:00 PM
Sunny at 1:00 PM
59° 1:00 PM
Sunny at 2:00 PM
66° 2:00 PM
Sunny at 3:00 PM
67° Tomorrow 3:00 PM
Sunny at 4:00 PM
72° 4:00 PM
Sunny at 5:00 PM
73° 5:00 PM
Mostly sunny at 6:00 PM
72° 6:00 PM
Overcast at 7:00 PM
67° Tomorrow 7:00 PM
Overcast at 8:00 PM
61° 8:00 PM
Overcast night at 9:00 PM
57° 9:00 PM
Overcast night at 10:00 PM
54° 10:00 PM
Overcast night at 11:00 PM
53° Tomorrow 11:00 PM
Overcast night at 12:00 AM
50° 12:00 AM
Clear night at 1:00 AM
49° 1:00 AM
Clear night at 2:00 AM
49° 2:00 AM
Clear night at 3:00 AM
48° Monday 3:00 AM
Clear night at 4:00 AM
47° 4:00 AM
Clear night at 5:00 AM
47° 5:00 AM
Clear night at 6:00 AM
47° 6:00 AM
Sunny at 7:00 AM
46° Monday 7:00 AM
Sunny at 8:00 AM
51° 8:00 AM
Sunny at 9:00 AM
57° 9:00 AM
Sunny at 10:00 AM
62° 10:00 AM
Sunny at 11:00 AM
68° Monday 11:00 AM
Sunny at 12:00 PM
72° 12:00 PM
Sunny at 1:00 PM
77° 1:00 PM
Sunny at 2:00 PM
79° 2:00 PM
Sunny at 3:00 PM
80° Monday 3:00 PM
Sunny at 4:00 PM
80° 4:00 PM
Sunny at 5:00 PM
80° 5:00 PM
Sunny at 6:00 PM
79° 6:00 PM
Sunny at 7:00 PM
74° Monday 7:00 PM
Sunny at 8:00 PM
64° 8:00 PM
Clear night at 9:00 PM
62° 9:00 PM
Partly cloudy night at 10:00 PM
61° 10:00 PM
Partly cloudy night at 11:00 PM
60° Monday 11:00 PM
Partly cloudy night at 12:00 AM
58° 12:00 AM
Overcast night at 1:00 AM
58° 1:00 AM
Overcast night at 2:00 AM
57° 2:00 AM
Overcast night at 3:00 AM
56° Tuesday 3:00 AM
Overcast night at 4:00 AM
55° 4:00 AM
Overcast night at 5:00 AM
55° 5:00 AM
Overcast night at 6:00 AM
54° 6:00 AM
Overcast at 7:00 AM
55° Tuesday 7:00 AM
Overcast at 8:00 AM
59° 8:00 AM
Overcast at 9:00 AM
64° 9:00 AM
Mostly cloudy at 10:00 AM
68° 10:00 AM
Mostly cloudy at 11:00 AM
72° Tuesday 11:00 AM
Mostly cloudy at 12:00 PM
76° 12:00 PM
Sunny at 1:00 PM
79° 1:00 PM
Partly cloudy at 2:00 PM
81° 2:00 PM
Partly cloudy at 3:00 PM
82° Tuesday 3:00 PM
Mostly cloudy at 4:00 PM
82° 4:00 PM
Mostly cloudy at 5:00 PM
81° 5:00 PM
Mostly cloudy at 6:00 PM
80° 6:00 PM
Overcast at 7:00 PM
78° Tuesday 7:00 PM
Overcast at 8:00 PM
72° 8:00 PM
Overcast night at 9:00 PM
66° 9:00 PM
Mostly cloudy night at 10:00 PM
62° 10:00 PM
Mostly cloudy night at 11:00 PM
60° Tuesday 11:00 PM
Mostly cloudy night at 12:00 AM
58° 12:00 AM
Overcast night at 1:00 AM
57° 1:00 AM
Partly cloudy night at 2:00 AM
56° 2:00 AM
Partly cloudy night at 3:00 AM
56° Wednesday 3:00 AM
Partly cloudy night at 4:00 AM
56° 4:00 AM
Mostly clear night at 5:00 AM
55° 5:00 AM
Partly cloudy night at 6:00 AM
55° 6:00 AM
Overcast at 7:00 AM
54° Wednesday 7:00 AM
Overcast at 8:00 AM
58° 8:00 AM
Overcast at 9:00 AM
62° 9:00 AM
Overcast at 10:00 AM
70° 10:00 AM
Overcast at 11:00 AM
76° Wednesday 11:00 AM
Overcast at 12:00 PM
78° 12:00 PM
Overcast at 1:00 PM
79° 1:00 PM
Overcast at 2:00 PM
80° 2:00 PM
Overcast at 3:00 PM
80° Wednesday 3:00 PM
Mostly cloudy at 4:00 PM
80° 4:00 PM
Mostly cloudy at 5:00 PM
73° 5:00 PM
Mostly cloudy at 6:00 PM
69° 6:00 PM
Mostly sunny at 7:00 PM
66° Wednesday 7:00 PM
Partly cloudy at 8:00 PM
58° 8:00 PM
Mostly cloudy night at 9:00 PM
55° 9:00 PM
Mostly cloudy night at 10:00 PM
53° 10:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Norris

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 11:00 PM
PM2.5 Fine particles Good 1,0µg/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 1,4µg/m³

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

O₃ Ozone Good 51,2µg/m³

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

NO₂ Nitrogen dioxide Good 1,5µg/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 Norris

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 6,7High 😊Good
Tomorrow UV 6,2High 😐Moderate
Monday UV 6,8High 🙂Fair
Tuesday UV 7,0High 🙂Fair
Wednesday UV 6,5High 🙂Fair
Thursday UV 6,0High Unavailable
Friday UV 7,0High Unavailable
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 Norris

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 Monday 3:00 AM 4:00 AM 5:00 AM 6:00 AM Monday 7:00 AM 8:00 AM 9:00 AM 10:00 AM Monday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Monday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Monday 7:00 PM 8:00 PM 9:00 PM 10:00 PM Monday 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 7:00 AM 8:00 AM 9:00 AM 10:00 AM Wednesday 11:00 AM 12:00 PM 1:00 PM 2:00 PM Wednesday 3:00 PM 4:00 PM 5:00 PM 6:00 PM Wednesday 7:00 PM 8:00 PM 9:00 PM 10:00 PM
Sustained wind Max gusts
Internal PR simulation: 3.40 Population: 17

Forecast data for Norris were last refreshed today at 10:07 PM. The current forecast period extends through 31/08/2026 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.