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Now · 9:33 PM

Iona Weather & Hourly Forecast

United States · Minnesota · 56141

Overcast night
73°F
Overcast night
Feels like: 75°F
💧 Humidity 94% 🌡 Pressure 30.03 inHg 💨 Wind 10 mph 👁 Visibility 14.5 mi Clouds 100% ☀️ UV index 0.0 · Low 🌅 Sunrise 🌇 Sunset

Hourly Forecast for Iona

Today
Overcast night · 10:00 PM Overcast night
73° 💧 None 💨 10 mph H 94%30.03 inHg
Tomorrow
Mostly cloudy night · 1:00 AM Mostly cloudy night
72° 💧 0.035 in 💨 9 mph H 95%30.03 inHg
Partly cloudy night · 4:00 AM Partly cloudy night
71° 💧 0.000 in 💨 12 mph H 97%30.00 inHg
Mostly cloudy · 7:00 AM Mostly cloudy
71° 💧 0.016 in 💨 13 mph H 94%30.00 inHg
Mostly cloudy · 10:00 AM Mostly cloudy
74° 💧 0.004 in 💨 13 mph H 85%29.97 inHg
Overcast · 1:00 PM Overcast
81° 💧 None 💨 16 mph H 69%29.94 inHg
Partly cloudy · 4:00 PM Partly cloudy
84° 💧 None 💨 16 mph H 64%29.88 inHg
Overcast · 7:00 PM Overcast
80° 💧 None 💨 15 mph H 72%29.88 inHg
Overcast night · 10:00 PM Overcast night
77° 💧 0.002 in 💨 20 mph H 70%29.88 inHg
Tuesday
Mostly cloudy night · 1:00 AM Mostly cloudy night
75° 💧 None 💨 17 mph H 66%29.85 inHg
Overcast night · 4:00 AM Overcast night
76° 💧 0.008 in 💨 18 mph H 68%29.85 inHg
Light rain · 7:00 AM Light rain
74° 💧 0.006 in 💨 15 mph H 74%29.85 inHg
Overcast · 10:00 AM Overcast
79° 💧 0.007 in 💨 16 mph H 69%29.85 inHg
Partly cloudy · 1:00 PM Partly cloudy
84° 💧 0.001 in 💨 11 mph H 60%29.85 inHg
Light thunderstorms · 4:00 PM Light thunderstorms
84° 💧 0.145 in 💨 7 mph H 60%29.85 inHg
Light thunderstorms · 7:00 PM Light thunderstorms
76° 💧 0.040 in 💨 5 mph H 89%29.88 inHg

In Iona and, more broadly, across the state of Minnesota: Tonight, mostly cloudy skies will persist with temperatures remaining mild, ranging from 73 to 74 degrees Fahrenheit. There is a strong chance of rain, with approximately 0.05 inches expected to accumulate overnight. Winds will be moderate from the southeast, reaching up to 14 mph, with gusts possibly hitting 32 mph. Be prepared for brief, heavy rainfall and gusty conditions as the evening progresses. Conditions are unlikely to improve significantly until early morning, so plan accordingly for the potential for wet weather and breezy conditions during this time.

15-Day Weather Outlook for Iona

Tuesday, Sep 8Tue Sep 8 Strong thunderstorm Strong thunderstorm 87°/74° 💧 None 💨 20 mph
Wednesday, Sep 9Wed Sep 9 Light thunderstorms Light thunderstorms 76°/61° 💧 3.895 in 💨 12 mph
Thursday, Sep 10Thu Sep 10 Mostly sunny Mostly sunny 77°/56° 💧 None 💨 14 mph
Friday, Sep 11Fri Sep 11 Mostly sunny Mostly sunny 80°/65° 💧 None 💨 18 mph
Saturday, Sep 12Sat Sep 12 Sunny Sunny 79°/57° 💧 None 💨 16 mph
Sunday, Sep 13Sun Sep 13 Overcast Overcast 71°/56° 💧 0.166 in 💨 8 mph
Monday, Sep 14Mon Sep 14 Moderate rain Moderate rain 67°/56° 💧 0.485 in 💨 11 mph
Tuesday, Sep 15Tue Sep 15 Moderate rain Moderate rain 64°/50° 💧 0.828 in 💨 16 mph
Wednesday, Sep 16Wed Sep 16 Sunny Sunny 64°/52° 💧 None 💨 6 mph
Thursday, Sep 17Thu Sep 17 Overcast Overcast 68°/59° 💧 0.362 in 💨 12 mph
Friday, Sep 18Fri Sep 18 Overcast Overcast 73°/56° 💧 0.001 in 💨 9 mph
Saturday, Sep 19Sat Sep 19 Overcast Overcast 59°/43° 💧 0.010 in 💨 12 mph
Sunday, Sep 20Sun Sep 20 Sunny Sunny 59°/46° 💧 None 💨 11 mph
Monday, Sep 21Mon Sep 21 Mostly sunny Mostly sunny 63°/54° 💧 None 💨 18 mph

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Iona

Vertical axis: °F · Color based on temperature
Overcast night at 10:00 PM
73° Today 10:00 PM
Overcast night at 11:00 PM
73° 11:00 PM
Clear night at 12:00 AM
73° 12:00 AM
Mostly cloudy night at 1:00 AM
72° 1:00 AM
Light rain at 2:00 AM
72° Tomorrow 2:00 AM
Light rain at 3:00 AM
71° 3:00 AM
Partly cloudy night at 4:00 AM
71° 4:00 AM
Partly cloudy night at 5:00 AM
71° 5:00 AM
Mostly cloudy night at 6:00 AM
71° Tomorrow 6:00 AM
Mostly cloudy at 7:00 AM
71° 7:00 AM
Light rain at 8:00 AM
71° 8:00 AM
Overcast at 9:00 AM
72° 9:00 AM
Mostly cloudy at 10:00 AM
74° Tomorrow 10:00 AM
Overcast at 11:00 AM
76° 11:00 AM
Overcast at 12:00 PM
79° 12:00 PM
Overcast at 1:00 PM
81° 1:00 PM
Overcast at 2:00 PM
82° Tomorrow 2:00 PM
Overcast at 3:00 PM
83° 3:00 PM
Partly cloudy at 4:00 PM
84° 4:00 PM
Mostly cloudy at 5:00 PM
83° 5:00 PM
Mostly cloudy at 6:00 PM
82° Tomorrow 6:00 PM
Overcast at 7:00 PM
80° 7:00 PM
Overcast night at 8:00 PM
78° 8:00 PM
Overcast night at 9:00 PM
78° 9:00 PM
Overcast night at 10:00 PM
77° Tomorrow 10:00 PM
Overcast night at 11:00 PM
77° 11:00 PM
Overcast 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
76° Tuesday 2:00 AM
Overcast night at 3:00 AM
76° 3:00 AM
Overcast night at 4:00 AM
76° 4:00 AM
Mostly cloudy night at 5:00 AM
75° 5:00 AM
Light rain at 6:00 AM
75° Tuesday 6:00 AM
Light rain at 7:00 AM
74° 7:00 AM
Mostly cloudy at 8:00 AM
75° 8:00 AM
Overcast at 9:00 AM
78° 9:00 AM
Overcast at 10:00 AM
79° Tuesday 10:00 AM
Light rain at 11:00 AM
80° 11:00 AM
Mostly cloudy at 12:00 PM
82° 12:00 PM
Partly cloudy at 1:00 PM
84° 1:00 PM
Partly cloudy at 2:00 PM
86° Tuesday 2:00 PM
Strong thunderstorm at 3:00 PM
87° 3:00 PM
Light thunderstorms at 4:00 PM
84° 4:00 PM
Light thunderstorms at 5:00 PM
85° 5:00 PM
Thunderstorms at 6:00 PM
78° Tuesday 6:00 PM
Light thunderstorms at 7:00 PM
76° 7:00 PM
Clear night at 8:00 PM
75° 8:00 PM
Clear night at 9:00 PM
74° 9:00 PM
Partly cloudy night at 10:00 PM
72° Tuesday 10:00 PM
Light rain at 11:00 PM
71° 11:00 PM
Clear night at 12:00 AM
70° 12:00 AM
Clear night at 1:00 AM
69° 1:00 AM
Clear night at 2:00 AM
67° Wednesday 2:00 AM
Clear night at 3:00 AM
65° 3:00 AM
Clear night at 4:00 AM
64° 4:00 AM
Clear night at 5:00 AM
63° 5:00 AM
Clear night at 6:00 AM
63° Wednesday 6:00 AM
Sunny at 7:00 AM
61° 7:00 AM
Mostly sunny at 4:00 PM
73° 4:00 PM
Sunny at 7:00 PM
69° 7:00 PM
Clear night at 10:00 PM
62° Wednesday 10:00 PM
Clear night at 1:00 AM
58° 1:00 AM
Clear night at 4:00 AM
57° 4:00 AM
Sunny at 7:00 AM
56° 7:00 AM
Sunny at 10:00 AM
67° Thursday 10:00 AM
Sunny at 1:00 PM
76° 1:00 PM
Mostly sunny at 4:00 PM
77° 4:00 PM
Sunny at 7:00 PM
72° 7:00 PM
Clear night at 10:00 PM
68° Thursday 10:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Clear night at 4:00 AM
66° 4:00 AM
Mostly sunny at 7:00 AM
65° 7:00 AM
Partly cloudy at 10:00 AM
70° Friday 10:00 AM
Partly cloudy at 1:00 PM
76° 1:00 PM
Partly cloudy at 4:00 PM
80° 4:00 PM
Sunny at 7:00 PM
79° 7:00 PM
Clear night at 10:00 PM
74° Friday 10:00 PM
Clear night at 1:00 AM
69° 1:00 AM
Clear night at 4:00 AM
63° 4:00 AM
Sunny at 7:00 AM
57° 7:00 AM
Sunny at 10:00 AM
61° Saturday 10:00 AM
Sunny at 1:00 PM
68° 1:00 PM
Partly cloudy at 7:00 PM
71° 7:00 PM
Overcast night at 1:00 AM
70° 1:00 AM
Overcast at 7:00 AM
61° Sunday 7:00 AM
Overcast at 1:00 PM
56° 1:00 PM
Mostly cloudy at 7:00 PM
65° 7:00 PM
Clear night at 1:00 AM
67° 1:00 AM
Mostly sunny at 7:00 AM
58° Monday 7:00 AM
Moderate rain at 1:00 PM
56° 1:00 PM
Moderate rain at 7:00 PM
64° 7:00 PM
Overcast night at 1:00 AM
63° 1:00 AM
Clear night at 7:00 AM
54° Tuesday 7:00 AM
Sunny at 1:00 PM
50° 1:00 PM
Sunny at 7:00 PM
64° 7:00 PM
Clear night at 1:00 AM
64° 1:00 AM
Clear night at 7:00 AM
54° Wednesday 7:00 AM
Sunny at 1:00 PM
52° 1:00 PM
Mostly sunny at 7:00 PM
68° 7:00 PM
Mostly clear night at 1:00 AM
66° 1:00 AM
Overcast night at 7:00 AM
63° Thursday 7:00 AM
Mostly sunny at 1:00 PM
59° 1:00 PM
Mostly cloudy at 7:00 PM
73° 7:00 PM
Overcast night at 1:00 AM
69° 1:00 AM
Clear night at 7:00 AM
59° Friday 7:00 AM
Partly cloudy at 1:00 PM
56° 1:00 PM
Overcast at 7:00 PM
59° 7:00 PM
Mostly clear night at 1:00 AM
56° 1:00 AM
Clear night at 7:00 AM
46° Saturday 7:00 AM
Sunny at 1:00 PM
43° 1:00 PM
Sunny at 7:00 PM
59° 7:00 PM
Clear night at 1:00 AM
57° 1:00 AM
Clear night at 7:00 AM
48° Sunday 7:00 AM
Sunny at 1:00 PM
46° 1:00 PM
Mostly sunny at 7:00 PM
63° 7:00 PM
Mostly cloudy night at 1:00 AM
61° 1:00 AM
Mostly clear night at 7:00 AM
56° Monday 7:00 AM
Mostly cloudy at 1:00 PM
54° 1:00 PM

AIR QUALITY FORECAST

Air Quality Forecast for Iona

Hourly forecast · Updated every 2 hours
Good
Nearest forecast value 10:00 PM
PM2.5 Fine particles Good 2,6µg/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 2,8µg/m³

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

O₃ Ozone Good 56,1µg/m³

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

NO₂ Nitrogen dioxide Good 2,0µg/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 Iona

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 6,5High 😊Good
Tomorrow UV 6,8High 🙂Fair
Tuesday UV 6,2High 🙂Fair
Wednesday UV 6,2High 🙂Fair
Thursday UV 6,3High 🙂Fair
Friday UV 7,0High Unavailable
Saturday UV 6,0High 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 Iona

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

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 12:00 AM–1:00 AM.

90/100Best-hour score
BEST TIME TONIGHT 12:00 AM–1:00 AM Astronomical darkness: 9:31 PM–5:13 AM
Cloud cover 9% Real hourly forecast for the best viewing hour.
Moonlight 23% Waning Crescent · Moon below the horizon at the best viewing hour.
Meteor activity September ε-Perseids Reference ZHR 8 · Radiant 31° 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 min54%
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 Iona were last refreshed today at 9:33 PM. The current forecast period extends through 08/09/2026 at 7:00 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.