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Now · 3:52 AM

Clarion Weather & Hourly Forecast

United States · Iowa · 50525

Light rain
73°F
Light rain
Feels like: 75°F
💧 Humidity 94% 🌡 Pressure 29.91 inHg 💨 Wind 16 mph 👁 Visibility 6.2 mi Clouds 99% ☀️ UV index 0.0 · Low 🌅 Sunrise 6:40 AM 🌇 Sunset 7:48 PM

Hourly Forecast for Clarion

Today
Light rain · 4:00 AM Light rain
73° 💧 0.03 in 💨 16 mph H 94%29.91 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
67° 💧 0.04 in 💨 7 mph H 92%29.88 inHg
Light rain · 10:00 AM Light rain
73° 💧 0.01 in 💨 12 mph H 82%29.85 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
84° 💧 None 💨 12 mph H 32%29.83 inHg
Partly cloudy · 4:00 PM Partly cloudy
91° 💧 None 💨 10 mph H 27%29.77 inHg
Partly cloudy · 7:00 PM Partly cloudy
85° 💧 None 💨 4 mph H 35%29.74 inHg
Clear night · 10:00 PM Clear night
74° 💧 None 💨 8 mph H 60%29.80 inHg
Tomorrow
Light rain · 1:00 AM Light rain
70° 💧 0.03 in 💨 5 mph H 56%29.80 inHg
Light rain · 4:00 AM Light rain
68° 💧 0.02 in 💨 10 mph H 74%29.80 inHg
Light rain · 7:00 AM Light rain
67° 💧 0.02 in 💨 6 mph H 87%29.83 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
82° 💧 0.01 in 💨 13 mph H 58%29.80 inHg
Moderate rain · 1:00 PM Moderate rain
83° 💧 0.04 in 💨 6 mph H 84%29.83 inHg
Partly cloudy · 4:00 PM Partly cloudy
96° 💧 0.01 in 💨 15 mph H 34%29.77 inHg
Mostly sunny · 7:00 PM Mostly sunny
86° 💧 0.03 in 💨 13 mph H 49%29.74 inHg
Moderate rain · 10:00 PM Moderate rain
72° 💧 0.04 in 💨 14 mph H 84%29.83 inHg
Friday
Mostly cloudy night · 1:00 AM Mostly cloudy night
72° 💧 None 💨 9 mph H 83%29.80 inHg

In Clarion and, more broadly, across the state of Iowa: The evening will bring a mix of sun and clouds, with temperatures remaining hot, ranging from 88 to 91 degrees Fahrenheit. Light northeast winds will persist, with speeds up to 9 mph and gusts reaching 20 mph. No rain is expected during the next few hours, so conditions will be dry. It will stay warm through the evening, with no significant changes in temperature or weather patterns. Overall, it should be a warm and partly cloudy night with gentle breezes.

15-Day Weather Outlook for Clarion

TomorrowTomorrow Moderate rain Moderate rain 99°/67° 💧 0.21 in 💨 20 mph
Friday, Sep 4Fri Sep 4 Light rain Light rain 97°/71° 💧 0.02 in 💨 15 mph
Saturday, Sep 5Sat Sep 5 Mostly cloudy Mostly cloudy 101°/74° 💧 None 💨 12 mph
Sunday, Sep 6Sun Sep 6 Light rain Light rain 93°/68° 💧 0.04 in 💨 12 mph
Monday, Sep 7Mon Sep 7 Light rain Light rain 82°/70° 💧 0.19 in 💨 12 mph
Tuesday, Sep 8Tue Sep 8 Light rain Light rain 81°/68° 💧 0.02 in 💨 15 mph
Wednesday, Sep 9Wed Sep 9 Light rain Light rain 89°/69° 💧 0.00 in 💨 19 mph
Thursday, Sep 10Thu Sep 10 Partly cloudy Partly cloudy 75°/51° 💧 None 💨 16 mph
Friday, Sep 11Fri Sep 11 Light rain Light rain 76°/55° 💧 0.01 in 💨 13 mph
Saturday, Sep 12Sat Sep 12 Light rain Light rain 71°/53° 💧 0.02 in 💨 21 mph
Sunday, Sep 13Sun Sep 13 Sunny Sunny 84°/47° 💧 None 💨 16 mph
Monday, Sep 14Mon Sep 14 Mostly cloudy Mostly cloudy 91°/56° 💧 None 💨 13 mph
Tuesday, Sep 15Tue Sep 15 Mostly sunny Mostly sunny 93°/60° 💧 None 💨 10 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 91°/63° 💧 None 💨 15 mph
Thursday, Sep 17Thu Sep 17 Sunny Sunny 87°/57° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Clarion

Vertical axis: °F · Color based on temperature
Light rain at 4:00 AM
73° Today 4:00 AM
Light rain at 5:00 AM
72° 5:00 AM
Light rain at 6:00 AM
70° 6:00 AM
Mostly cloudy at 7:00 AM
67° 7:00 AM
Light rain at 8:00 AM
67° Today 8:00 AM
Light rain at 9:00 AM
68° 9:00 AM
Light rain at 10:00 AM
73° 10:00 AM
Mostly cloudy at 11:00 AM
79° 11:00 AM
Mostly cloudy at 12:00 PM
84° Today 12:00 PM
Mostly cloudy at 1:00 PM
84° 1:00 PM
Overcast at 2:00 PM
87° 2:00 PM
Mostly cloudy at 3:00 PM
88° 3:00 PM
Partly cloudy at 4:00 PM
91° Today 4:00 PM
Partly cloudy at 5:00 PM
90° 5:00 PM
Partly cloudy at 6:00 PM
89° 6:00 PM
Partly cloudy at 7:00 PM
85° 7:00 PM
Clear night at 8:00 PM
79° Today 8:00 PM
Clear night at 9:00 PM
75° 9:00 PM
Clear night at 10:00 PM
74° 10:00 PM
Mostly clear night at 11:00 PM
73° 11:00 PM
Mostly clear night at 12:00 AM
74° Tomorrow 12:00 AM
Light rain at 1:00 AM
70° 1:00 AM
Light rain at 2:00 AM
69° 2:00 AM
Light rain at 3:00 AM
68° 3:00 AM
Light rain at 4:00 AM
68° Tomorrow 4:00 AM
Light rain at 5:00 AM
68° 5:00 AM
Light rain at 6:00 AM
68° 6:00 AM
Light rain at 7:00 AM
67° 7:00 AM
Mostly sunny at 8:00 AM
69° Tomorrow 8:00 AM
Light rain at 9:00 AM
75° 9:00 AM
Mostly cloudy at 10:00 AM
82° 10:00 AM
Mostly cloudy at 11:00 AM
86° 11:00 AM
Light rain at 12:00 PM
87° Tomorrow 12:00 PM
Moderate rain at 1:00 PM
83° 1:00 PM
Mostly sunny at 2:00 PM
90° 2:00 PM
Mostly cloudy at 3:00 PM
88° 3:00 PM
Partly cloudy at 4:00 PM
96° Tomorrow 4:00 PM
Partly cloudy at 5:00 PM
99° 5:00 PM
Light rain at 6:00 PM
94° 6:00 PM
Mostly sunny at 7:00 PM
86° 7:00 PM
Light rain at 8:00 PM
78° Tomorrow 8:00 PM
Light rain at 9:00 PM
74° 9:00 PM
Moderate rain at 10:00 PM
72° 10:00 PM
Mostly cloudy night at 11:00 PM
72° 11:00 PM
Mostly cloudy night at 12:00 AM
71° Friday 12:00 AM
Mostly cloudy night at 1:00 AM
72° 1:00 AM
Clear night at 2:00 AM
72° 2:00 AM
Mostly cloudy night at 3:00 AM
72° 3:00 AM
Mostly cloudy night at 4:00 AM
73° Friday 4:00 AM
Mostly cloudy night at 5:00 AM
73° 5:00 AM
Mostly cloudy night at 6:00 AM
73° 6:00 AM
Mostly cloudy at 7:00 AM
72° 7:00 AM
Overcast at 8:00 AM
75° Friday 8:00 AM
Overcast at 9:00 AM
81° 9:00 AM
Overcast at 10:00 AM
86° 10:00 AM
Overcast at 11:00 AM
90° 11:00 AM
Light rain at 12:00 PM
82° Friday 12:00 PM
Overcast at 1:00 PM
85° 1:00 PM
Overcast at 2:00 PM
91° 2:00 PM
Overcast at 3:00 PM
90° 3:00 PM
Overcast at 4:00 PM
94° Friday 4:00 PM
Overcast at 5:00 PM
97° 5:00 PM
Overcast at 6:00 PM
97° 6:00 PM
Overcast at 7:00 PM
92° 7:00 PM
Clear night at 8:00 PM
84° Friday 8:00 PM
Mostly clear night at 9:00 PM
82° 9:00 PM
Partly cloudy night at 10:00 PM
81° 10:00 PM
Mostly cloudy night at 11:00 PM
77° 11:00 PM
Mostly cloudy night at 12:00 AM
75° Saturday 12:00 AM
Mostly cloudy night at 1:00 AM
76° 1:00 AM
Overcast night at 2:00 AM
77° 2:00 AM
Overcast night at 3:00 AM
77° 3:00 AM
Overcast night at 4:00 AM
74° Saturday 4:00 AM
Mostly cloudy night at 5:00 AM
74° 5:00 AM
Mostly cloudy night at 6:00 AM
76° 6:00 AM
Mostly cloudy at 7:00 AM
76° 7:00 AM
Overcast at 8:00 AM
78° Saturday 8:00 AM
Overcast at 9:00 AM
83° 9:00 AM
Overcast at 10:00 AM
87° 10:00 AM
Overcast at 11:00 AM
92° 11:00 AM
Overcast at 12:00 PM
96° Saturday 12:00 PM
Mostly cloudy at 1:00 PM
98° 1:00 PM
Sunny at 2:00 PM
100° 2:00 PM
Sunny at 3:00 PM
101° 3:00 PM
Sunny at 4:00 PM
101° Saturday 4:00 PM
Sunny at 5:00 PM
101° 5:00 PM
Sunny at 6:00 PM
100° 6:00 PM
Mostly sunny at 7:00 PM
94° 7:00 PM
Overcast night at 8:00 PM
87° Saturday 8:00 PM
Mostly cloudy night at 9:00 PM
84° 9:00 PM
Partly cloudy night at 10:00 PM
84° 10:00 PM
Partly cloudy night at 11:00 PM
82° 11:00 PM
Partly cloudy night at 12:00 AM
79° Sunday 12:00 AM
Mostly cloudy night at 1:00 AM
78° 1:00 AM
Overcast night at 2:00 AM
76° 2:00 AM
Light rain at 3:00 AM
73° 3:00 AM

AIR QUALITY FORECAST

Air Quality Forecast for Clarion

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 4:00 AM
PM2.5 Fine particles Good 5,9µg/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 6,3µg/m³

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

O₃ Ozone Fair 83,2µg/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 acceptable for most people.

UV & HEALTH

UV, Sun & Health Outlook in Clarion

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 🙂Fair
Tomorrow UV 5,1Moderate 🙂Fair
Friday UV 4,8Moderate 🙂Fair
Saturday UV 6,8High 🙂Fair
Sunday UV 8,0Very high 😊Good
Monday UV 5,0Moderate Unavailable
Tuesday UV 4,0Moderate Unavailable
Hourly UV index today
7:00 AMUV 0,0 8:00 AMUV 0,4 9:00 AMUV 1,4 10:00 AMUV 3,1 11:00 AMUV 1,8 12:00 PMUV 6,8 1:00 PMUV 1,5 2:00 PMUV 1,2 3:00 PMUV 5,3 4:00 PMUV 4,2 5:00 PMUV 2,2 6:00 PMUV 0,6
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.

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 Clarion

Vertical axis: mph · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in mph. Today 4:00 AM 5:00 AM 6:00 AM 7:00 AM Today 8:00 AM 9:00 AM 10:00 AM 11:00 AM Today 12:00 PM 1:00 PM 2:00 PM 3:00 PM Today 4:00 PM 5:00 PM 6:00 PM 7:00 PM Today 8:00 PM 9:00 PM 10:00 PM 11:00 PM Tomorrow 12:00 AM 1:00 AM 2:00 AM 3:00 AM Tomorrow 4:00 AM 5:00 AM 6:00 AM 7:00 AM Tomorrow 8:00 AM 9:00 AM 10:00 AM 11:00 AM Tomorrow 12:00 PM 1:00 PM 2:00 PM 3:00 PM Tomorrow 4:00 PM 5:00 PM 6:00 PM 7:00 PM Tomorrow 8:00 PM 9:00 PM 10:00 PM 11:00 PM Friday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Friday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Friday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Friday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Friday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Friday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Saturday 12:00 AM 1:00 AM 2:00 AM 3:00 AM Saturday 4:00 AM 5:00 AM 6:00 AM 7:00 AM Saturday 8:00 AM 9:00 AM 10:00 AM 11:00 AM Saturday 12:00 PM 1:00 PM 2:00 PM 3:00 PM Saturday 4:00 PM 5:00 PM 6:00 PM 7:00 PM Saturday 8:00 PM 9:00 PM 10:00 PM 11:00 PM Sunday 12:00 AM 1:00 AM 2:00 AM 3:00 AM
Sustained wind Max gusts
Internal PR simulation: 3.79 Population: 2,770

Forecast data for Clarion were last refreshed today at 3:52 AM. The current forecast period extends through 04/09/2026 at 1:00 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.