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Now · 6:29 AM

Leon Weather & Hourly Forecast

United States · Iowa · 50144

Mostly cloudy night
71°F
Mostly cloudy night
Feels like: 71°F
💧 Humidity 79% 🌡 Pressure 30.03 inHg 💨 Wind 9 mph 👁 Visibility 19.8 mi Clouds 92% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Leon

Today
Overcast · 7:00 AM Overcast
71° 💧 None 💨 10 mph H 76%30.03 inHg
Mostly sunny · 10:00 AM Mostly sunny
75° 💧 0.000 in 💨 11 mph H 67%30.06 inHg
Mostly cloudy · 1:00 PM Mostly cloudy
82° 💧 None 💨 10 mph H 59%30.00 inHg
Mostly cloudy · 4:00 PM Mostly cloudy
86° 💧 None 💨 11 mph H 53%29.97 inHg
Partly cloudy · 7:00 PM Partly cloudy
83° 💧 None 💨 11 mph H 58%29.94 inHg
Overcast night · 10:00 PM Overcast night
79° 💧 None 💨 11 mph H 58%30.00 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
75° 💧 None 💨 11 mph H 55%30.00 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
73° 💧 None 💨 10 mph H 56%29.97 inHg
Mostly sunny · 7:00 AM Mostly sunny
72° 💧 None 💨 11 mph H 60%30.00 inHg
Partly cloudy · 10:00 AM Partly cloudy
82° 💧 None 💨 10 mph H 58%30.00 inHg
Partly cloudy · 1:00 PM Partly cloudy
93° 💧 0.000 in 💨 12 mph H 49%29.94 inHg
Strong thunderstorm · 4:00 PM Strong thunderstorm
96° 💧 0.001 in 💨 12 mph H 42%29.88 inHg
Partly cloudy · 7:00 PM Partly cloudy
90° 💧 0.000 in 💨 8 mph H 50%29.91 inHg
Mostly clear night · 10:00 PM Mostly clear night
85° 💧 None 💨 10 mph H 57%29.91 inHg
Wednesday
Clear night · 1:00 AM Clear night
84° 💧 0.004 in 💨 12 mph H 56%29.91 inHg
Light rain · 4:00 AM Light rain
76° 💧 0.205 in 💨 3 mph H 80%29.94 inHg

In Leon and, more broadly, across the state of Iowa: This morning, mostly cloudy skies will dominate the scene, with temperatures starting off in the mild to warm range, between 69 and 82 degrees Fahrenheit. Winds will be coming from the southeast at a moderate pace, reaching up to 17 mph, with gusts potentially hitting 35 mph. As the day progresses into the afternoon, the clouds are expected to persist, but no rain is anticipated. Temperatures will remain steady in the same comfortable range. The wind may still be noticeable, especially with gusts, but overall, the weather should stay dry and mild throughout the day.

15-Day Weather Outlook for Leon

TomorrowTomorrow Strong thunderstorm Strong thunderstorm 96°/72° 💧 None 💨 12 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 90°/73° 💧 None 💨 12 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 80°/61° 💧 None 💨 9 mph
Friday, Sep 11Fri Sep 11 Sunny Sunny 84°/62° 💧 None 💨 13 mph
Saturday, Sep 12Sat Sep 12 Partly cloudy Partly cloudy 81°/69° 💧 0.268 in 💨 11 mph
Sunday, Sep 13Sun Sep 13 Partly cloudy Partly cloudy 79°/68° 💧 None 💨 10 mph
Monday, Sep 14Mon Sep 14 Light rain Light rain 85°/71° 💧 0.414 in 💨 12 mph
Tuesday, Sep 15Tue Sep 15 Overcast Overcast 90°/61° 💧 0.069 in 💨 17 mph
Wednesday, Sep 16Wed Sep 16 Overcast Overcast 69°/56° 💧 None 💨 7 mph
Thursday, Sep 17Thu Sep 17 Partly cloudy Partly cloudy 74°/65° 💧 0.001 in 💨 8 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 77°/62° 💧 None 💨 10 mph
Saturday, Sep 19Sat Sep 19 Sunny Sunny 75°/49° 💧 0.001 in 💨 15 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 64°/49° 💧 None 💨 8 mph
Monday, Sep 21Mon Sep 21 Sunny Sunny 67°/51° 💧 None 💨 8 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Leon

Vertical axis: °F · Color based on temperature
Overcast at 7:00 AM
71° Today 7:00 AM
Mostly cloudy at 8:00 AM
71° 8:00 AM
Mostly sunny at 9:00 AM
72° 9:00 AM
Mostly sunny at 10:00 AM
75° 10:00 AM
Partly cloudy at 11:00 AM
77° Today 11:00 AM
Partly cloudy at 12:00 PM
79° 12:00 PM
Mostly cloudy at 1:00 PM
82° 1:00 PM
Mostly cloudy at 2:00 PM
84° 2:00 PM
Mostly cloudy at 3:00 PM
85° Today 3:00 PM
Mostly cloudy at 4:00 PM
86° 4:00 PM
Partly cloudy at 5:00 PM
86° 5:00 PM
Mostly sunny at 6:00 PM
85° 6:00 PM
Partly cloudy at 7:00 PM
83° Today 7:00 PM
Mostly cloudy night at 8:00 PM
81° 8:00 PM
Mostly cloudy night at 9:00 PM
80° 9:00 PM
Overcast night at 10:00 PM
79° 10:00 PM
Overcast night at 11:00 PM
78° Today 11:00 PM
Mostly cloudy night at 12:00 AM
76° 12:00 AM
Mostly cloudy night at 1:00 AM
75° 1:00 AM
Mostly cloudy night at 2:00 AM
75° 2:00 AM
Mostly clear night at 3:00 AM
74° Tomorrow 3:00 AM
Partly cloudy night at 4:00 AM
73° 4:00 AM
Mostly cloudy night at 5:00 AM
73° 5:00 AM
Mostly clear night at 6:00 AM
73° 6:00 AM
Mostly sunny at 7:00 AM
72° Tomorrow 7:00 AM
Mostly cloudy at 8:00 AM
74° 8:00 AM
Mostly sunny at 9:00 AM
77° 9:00 AM
Partly cloudy at 10:00 AM
82° 10:00 AM
Mostly sunny at 11:00 AM
86° Tomorrow 11:00 AM
Partly cloudy at 12:00 PM
90° 12:00 PM
Partly cloudy at 1:00 PM
93° 1:00 PM
Partly cloudy at 2:00 PM
95° 2:00 PM
Strong thunderstorm at 3:00 PM
96° Tomorrow 3:00 PM
Strong thunderstorm at 4:00 PM
96° 4:00 PM
Strong thunderstorm at 5:00 PM
95° 5:00 PM
Strong thunderstorm at 6:00 PM
93° 6:00 PM
Partly cloudy at 7:00 PM
90° Tomorrow 7:00 PM
Partly cloudy night at 8:00 PM
88° 8:00 PM
Mostly clear night at 9:00 PM
86° 9:00 PM
Mostly clear night at 10:00 PM
85° 10:00 PM
Clear night at 11:00 PM
84° Tomorrow 11:00 PM
Clear night at 12:00 AM
84° 12:00 AM
Clear night at 1:00 AM
84° 1:00 AM
Clear night at 2:00 AM
84° 2:00 AM
Light thunderstorms at 3:00 AM
80° Wednesday 3:00 AM
Light rain at 4:00 AM
76° 4:00 AM
Light thunderstorms at 5:00 AM
73° 5:00 AM
Thunderstorms at 6:00 AM
73° 6:00 AM
Light rain at 7:00 AM
73° Wednesday 7:00 AM
Light rain at 8:00 AM
73° 8:00 AM
Light thunderstorms at 9:00 AM
75° 9:00 AM
Thunderstorms at 10:00 AM
75° 10:00 AM
Light thunderstorms at 11:00 AM
75° Wednesday 11:00 AM
Light thunderstorms at 12:00 PM
76° 12:00 PM
Light rain at 1:00 PM
78° 1:00 PM
Light rain at 2:00 PM
78° 2:00 PM
Mostly cloudy at 3:00 PM
81° Wednesday 3:00 PM
Partly cloudy at 4:00 PM
82° 4:00 PM
Partly cloudy at 5:00 PM
82° 5:00 PM
Mostly sunny at 6:00 PM
82° 6:00 PM
Mostly sunny at 7:00 PM
80° Wednesday 7:00 PM
Clear night at 10:00 PM
72° 10:00 PM
Clear night at 1:00 AM
68° 1:00 AM
Clear night at 4:00 AM
65° 4:00 AM
Mostly cloudy at 7:00 AM
62° Thursday 7:00 AM
Mostly sunny at 10:00 AM
72° 10:00 AM
Sunny at 1:00 PM
78° 1:00 PM
Sunny at 4:00 PM
79° 4:00 PM
Sunny at 7:00 PM
74° Thursday 7:00 PM
Clear night at 10:00 PM
67° 10:00 PM
Clear night at 1:00 AM
65° 1:00 AM
Clear night at 4:00 AM
63° 4:00 AM
Sunny at 7:00 AM
63° Friday 7:00 AM
Mostly sunny at 10:00 AM
73° 10:00 AM
Partly cloudy at 1:00 PM
83° 1:00 PM
Light rain at 4:00 PM
86° 4:00 PM
Sunny at 7:00 PM
80° Friday 7:00 PM
Mostly clear night at 10:00 PM
77° 10:00 PM
Overcast night at 1:00 AM
72° 1:00 AM
Clear night at 4:00 AM
71° 4:00 AM
Mostly sunny at 7:00 AM
72° Saturday 7:00 AM
Partly cloudy at 10:00 AM
77° 10:00 AM
Overcast at 1:00 PM
81° 1:00 PM
Mostly sunny at 4:00 PM
79° 4:00 PM
Sunny at 7:00 PM
73° Saturday 7:00 PM
Partly cloudy night at 1:00 AM
65° 1:00 AM
Overcast at 7:00 AM
64° 7:00 AM
Light rain at 1:00 PM
68° 1:00 PM
Light thunderstorms at 7:00 PM
66° Sunday 7:00 PM
Partly cloudy night at 1:00 AM
71° 1:00 AM
Sunny at 7:00 AM
73° 7:00 AM
Mostly sunny at 1:00 PM
90° 1:00 PM
Light rain at 7:00 PM
76° Monday 7:00 PM
Partly cloudy night at 1:00 AM
66° 1:00 AM
Sunny at 7:00 AM
59° 7:00 AM
Mostly sunny at 1:00 PM
68° 1:00 PM
Partly cloudy at 7:00 PM
66° Tuesday 7:00 PM
Partly cloudy night at 1:00 AM
58° 1:00 AM
Mostly sunny at 7:00 AM
54° 7:00 AM
Mostly cloudy at 1:00 PM
70° 1:00 PM
Overcast at 7:00 PM
67° Wednesday 7:00 PM
Overcast night at 1:00 AM
62° 1:00 AM
Overcast at 7:00 AM
59° 7:00 AM
Overcast at 1:00 PM
63° 1:00 PM
Sunny at 7:00 PM
64° Thursday 7:00 PM
Mostly cloudy night at 1:00 AM
55° 1:00 AM
Sunny at 7:00 AM
51° 7:00 AM
Sunny at 1:00 PM
70° 1:00 PM
Mostly sunny at 7:00 PM
68° Friday 7:00 PM
Overcast night at 1:00 AM
61° 1:00 AM
Partly cloudy at 7:00 AM
60° 7:00 AM
Mostly sunny at 1:00 PM
74° 1:00 PM
Sunny at 7:00 PM
69° Saturday 7:00 PM
Mostly clear night at 1:00 AM
59° 1:00 AM
Overcast at 7:00 AM
57° 7:00 AM
Overcast at 1:00 PM
75° 1:00 PM
Overcast at 7:00 PM
70° Sunday 7:00 PM
Overcast night at 1:00 AM
65° 1:00 AM
Light rain at 7:00 AM
64° 7:00 AM
Mostly sunny at 1:00 PM
75° 1:00 PM
Sunny at 7:00 PM
69° Monday 7:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Leon

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 7:00 AM
PM2.5 Fine particles Good 7,6µg/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 8,0µg/m³

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

O₃ Ozone Fair 64,6µg/m³

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

NO₂ Nitrogen dioxide Good 1,9µg/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 Leon

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 8,1Very high 🙂Fair
Tomorrow UV 7,7High 🙂Fair
Wednesday UV 6,7High 🙂Fair
Thursday UV 6,8High 🙂Fair
Friday UV 8,0Very high 😊Good
Saturday UV 9,0Very high Unavailable
Sunday 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 5,3 12:00 PMUV 7,1 1:00 PMUV 8,1 2:00 PMUV 7,7 3:00 PMUV 6,2 4:00 PMUV 4,2 5:00 PMUV 2,0 6:00 PMUV 0,7
Today's weather health advice Open today's recommendations.

Very high UV risk

Use SPF 50+ sunscreen, a hat and sunglasses. Seek shade and limit exposure around midday.

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.

Best in the morning or late in the day

For walking, running or cycling, prefer the early morning or late afternoon.

WIND OUTLOOK

Hourly Wind Forecast for Leon

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

Tonight's Stargazing & Shooting Stars

Good observing conditions. Best local viewing window: 3:00 AM–4:00 AM.

76/100Best-hour score
BEST TIME TONIGHT 3:00 AM–4:00 AM Astronomical darkness: 9:12 PM–5:14 AM
Cloud cover 34% Real hourly forecast for the best viewing hour.
Moonlight 13% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 64° high at the best hour.
Estimated visible meteors 1–3/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min68%
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 Leon were last refreshed today at 6:29 AM. The current forecast period extends through 09/09/2026 at 4:00 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.